Three low-mass companions around aged stars discovered by TESS

Article

Zhou, George R. 2023. "Three low-mass companions around aged stars discovered by TESS." Monthly Notices of the Royal Astronomical Society. 523 (4), pp. 6162-6185. https://doi.org/10.1093/mnras/stad1745
Article Title

Three low-mass companions around aged stars discovered by TESS

ERA Journal ID1074
Article CategoryArticle
AuthorsZhou, George R
Journal TitleMonthly Notices of the Royal Astronomical Society
Journal Citation523 (4), pp. 6162-6185
Number of Pages24
Year2023
PublisherOxford University Press
Place of PublicationUnited Kingdom
ISSN0035-8711
1365-2966
Digital Object Identifier (DOI)https://doi.org/10.1093/mnras/stad1745
Web Address (URL)https://academic.oup.com/mnras/article/523/4/6162/7199186
AbstractWe report the discovery of three transiting low-mass companions to aged stars: A brown dwarf (TOI-2336b) and two objects near the hydrogen burning mass limit (TOI-1608b and TOI-2521b). These three systems were first identified using data from the Transiting Exoplanet Survey Satellite (TESS). TOI-2336b has a radius of 1.05 ± 0.04 RJ, a mass of 69.9 ± 2.3 MJ and an orbital period of 7.71 d. TOI-1608b has a radius of 1.21 ± 0.06 RJ, a mass of 90.7 ± 3.7 MJ and an orbital period of 2.47 d. TOI-2521b has a radius of 1.01 ± 0.04 RJ, a mass of 77.5 ± 3.3 MJ, and an orbital period of 5.56 d. We found all these low-mass companions are inflated. We fitted a relation between radius, mass, and incident flux using the sample of known transiting brown dwarfs and low-mass M dwarfs. We found a positive correlation between the flux and the radius for brown dwarfs and for low-mass stars that is weaker than the correlation observed for giant planets. We also found that TOI-1608 and TOI-2521 are very likely to be spin-orbit synchronized, leading to the unusually rapid rotation of the primary stars considering their evolutionary stages. Our estimates indicate that both systems have much shorter spin-orbit synchronization time-scales compared to their ages. These systems provide valuable insights into the evolution of stellar systems with brown dwarf and low-mass stellar companions influenced by tidal effects. © 2023 The Author(s) Published by Oxford University Press on behalf of Royal Astronomical Society.
Keywords(stars:) brown dwarfs; techniques: photometric; techniques: radial velocities ; stars: low mass
ANZSRC Field of Research 2020510199. Astronomical sciences not elsewhere classified
Public Notes

© 2023 The Author(s). Published by Oxford University Press on behalf of the Royal Astronomical Society. All rights reserved.

Byline AffiliationsCentre for Astrophysics
School of Mathematics, Physics and Computing
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Grieves, Nolan, Bouchy, Francois, Lendl, Monika, Carmichael, Theron, Mireles, Ismael, Shporer, Avi, McLeod, Kim K., Collins, Karen A., Brahm, Rafael, Stassun, Keivan G., Gill, Sam, Bouma, Luke G., Guillot, Tristan, Cointepas, Marion, Dos Santos, Leonardo A., Casewell, Sarah L., Jenkins, Jon M., Henning, Thomas, Nielsen, Louise D., ..., Wingham, Geof. 2021. "Populating the brown dwarf and stellar boundary: Five stars with transiting companions near the hydrogen-burning mass limit." Astronomy and Astrophysics: a European journal. 652, pp. 1-25. https://doi.org/10.1051/0004-6361/202141145
TOI-811b and TOI-852b: New Transiting Brown Dwarfs with Similar Masses and Very Different Radii and Ages from the TESS Mission
Carmichael, Theron W., Quinn, Samuel N., Zhou, George, Grieves, Nolan, Irwin, Jonathan M., Stassun, Keivan G., Vanderburg, Andrew M., Winn, Joshua N., Bouchy, Francois, Brasseur, Clara E., Briceno, Cesar, Caldwell, Douglas A., Charbonneau, David, Collins, Karen A., Colon, Knicole D., Eastman, Jason D., Fausnaugh, Michael, Fong, William, Furesz, Gabor, ..., Ziegler, Carl. 2021. "TOI-811b and TOI-852b: New Transiting Brown Dwarfs with Similar Masses and Very Different Radii and Ages from the TESS Mission." The Astronomical Journal. 161 (2), pp. 1-17. https://doi.org/10.3847/1538-3881/abd4e1
TOI-1518b: A Misaligned Ultra-hot Jupiter with Iron in Its Atmosphere
Cabot, Samuel H. C., Bello-Arufe, Aaron, Mendonca, Joao M., Tronsgaard, Rene, Wong, Ian, Zhou, George, Buchhave, Lars A., Fischer, Debra A., Stassun, Keivan G., Antoci, Victoria, Baker, David, Belinski, Alexander A., Benneke, Bjorn, Bouma, Luke G., Christiansen, Jessie L., Collins, Karen A., Goliguzova, Maria V., Hagey, Simone, Jenkins, Jon M., ..., Winn, Joshua N.. 2021. "TOI-1518b: A Misaligned Ultra-hot Jupiter with Iron in Its Atmosphere." The Astronomical Journal. 162 (5), pp. 1-19. https://doi.org/10.3847/1538-3881/ac1ba3
The TESS Grand Unified Hot Jupiter Survey. I. Ten TESS Planets
Yee, Samuel W., Winn, Joshua N., Hartman, Joel D., Rodriguez, Joseph E., Zhou, George, Quinn, Samuel N., Latham, David W., Bieryla, Allyson, Collins, Karen A., Addison, Brett C., Angelo, Isabel, Barkaoui, Khalid, Benni, Paul, Boyle, Andrew W., Brahm, Rafael, Butler, R. Paul, Ciardi, David R., Collins, Kevin I., Conti, Dennis M., ..., Ziegler, Carl. 2022. "The TESS Grand Unified Hot Jupiter Survey. I. Ten TESS Planets." The Astronomical Journal. 164 (2), pp. 1-34. https://doi.org/10.3847/1538-3881/ac73ff
A Possible Alignment Between the Orbits of Planetary Systems and their Visual Binary Companions
Christian, Sam, Vanderburg, Andrew, Becker, Juliette, Yahalomi, Daniel A., Pearce, Logan, Zhou, George, Collins, Karen A., Kraus, Adam L., Stassun, Keivan G., de Beurs, Zoe, Ricker, George R., Vanderspek, Roland K., Latham, David W., Winn, Joshua N., Seager, S., Jenkins, Jon M., Abe, Lyu, Agabi, Karim, Amado, Pedro J., ..., Wittrock, Justin. 2022. "A Possible Alignment Between the Orbits of Planetary Systems and their Visual Binary Companions." The Astronomical Journal. 163 (5), pp. 1-26. https://doi.org/10.3847/1538-3881/ac517f
TESS Giants Transiting Giants. II. The Hottest Jupiters Orbiting Evolved Stars
Grunblatt, Samuel K., Saunders, Nicholas, Sun, Meng, Chontos, Ashley, Soares-Furtado, Melinda, Eisner, Nora, Pereira, Filipe, Komacek, Thaddeus, Huber, Daniel, Collins, Karen, Wang, Gavin, Stockdale, Chris, Quinn, Samuel N., Tronsgaard, Rene, Zhou, George, Nowak, Grzegorz, Deeg, Hans J., Ciardi, David R., Boyle, Andrew, ..., Winn, Joshua N.. 2022. "TESS Giants Transiting Giants. II. The Hottest Jupiters Orbiting Evolved Stars." The Astronomical Journal. 163 (3), pp. 1-16. https://doi.org/10.3847/1538-3881/ac4972
Two Massive Jupiters in Eccentric Orbits from the TESS Full-frame Images
Ikwut-Ukwa, Mma, Rodriguez, Joseph E., Quinn, Samuel N., Zhou, George, Vanderburg, Andrew, Ali, Asma, Bunten, Katya, Gaudi, B. Scott, Latham, David W., Howell, Steve B., Huang, Chelsea X., Bieryla, Allyson, Collins, Karen A., Carmichael, Theron W., Rabus, Markus, Eastman, Jason D., Collins, Kevin I., Tan, Thiam-Guan, Schwarz, Richard P., ..., Yahalomi, Daniel A.. 2022. "Two Massive Jupiters in Eccentric Orbits from the TESS Full-frame Images." The Astronomical Journal. 163 (1), pp. 1-15. https://doi.org/10.3847/1538-3881/ac2ee1
TESS Giants Transiting Giants. I.: A Noninflated Hot Jupiter Orbiting a Massive Subgiant
Saunders, Nicholas, Grunblatt, Samuel K., Huber, Daniel, Collins, Karen A., Jensen, Eric L. N., Vanderburg, Andrew, Brahm, Rafael, Jordan, Andres, Espinoza, Nestor, Henning, Thomas, Hobson, Melissa J., Quinn, Samuel N., Zhou, George, Butler, R. Paul, Crause, Lisa, Kuhn, Rudi B., Moses Mogotsi, K., Hellier, Coel, Angus, Ruth, ..., Cloutier, Ryan. 2022. "TESS Giants Transiting Giants. I.: A Noninflated Hot Jupiter Orbiting a Massive Subgiant." The Astronomical Journal. 163 (2), pp. 1-15. https://doi.org/10.3847/1538-3881/ac38a1
A Mini-Neptune from TESS and CHEOPS Around the 120Myr Old AB Dor Member HIP 94235
Zhou, George, Wirth, Christopher P., Huang, Chelsea X., Venner, Alexander, Franson, Kyle, Quinn, Samuel N., Bouma, L. G., Kraus, Adam L., Mann, Andrew W., Newton, Elisabeth. R., Dragomir, Diana, Heitzmann, Alexis, Lowson, Nataliea, Douglas, Stephanie T., Battley, Matthew, Gillen, Edward, Triaud, Amaury, Latham, David W., Howell, Steve B., ..., Kunimoto, Michelle. 2022. "A Mini-Neptune from TESS and CHEOPS Around the 120Myr Old AB Dor Member HIP 94235." The Astronomical Journal. 163 (6), pp. 1-19. https://doi.org/10.3847/1538-3881/ac69e3
Keck/NIRSPEC Studies of He I in the Atmospheres of Two Inflated Hot Gas Giants Orbiting K Dwarfs: WASP-52b and WASP-177b
Kirk, James, Dos Santos, Leonardo A., Lopez-Morales, Mercedes, Alam, Munazza K., Oklopcic, Antonija, MacLeod, Morgan, Zeng, Li and Zhou, George. 2022. "Keck/NIRSPEC Studies of He I in the Atmospheres of Two Inflated Hot Gas Giants Orbiting K Dwarfs: WASP-52b and WASP-177b." The Astronomical Journal. 164 (1), pp. 1-14. https://doi.org/10.3847/1538-3881/ac722f
An Aligned Orbit for the Young Planet V1298 Tau b
Johnson, Marshall C., David, Trevor J., Petigura, Erik A., Isaacson, Howard T., Van Zandt, Judah, Ilyin, Ilya, Strassmeier, Klaus, Mallonn, Matthias, Zhou, George, Mann, Andrew W., Livingston, John H., Luger, Rodrigo, Dai, Fei, Weiss, Lauren M., Mocnik, Teo, Giacalone, Steven, Hill, Michelle L., Rice, Malena, Blunt, Sarah, ..., Foreman-Mackey, Daniel. 2022. "An Aligned Orbit for the Young Planet V1298 Tau b." The Astronomical Journal. 163 (6), pp. 1-15. https://doi.org/10.3847/1538-3881/ac6271
NEID Rossiter–McLaughlin Measurement of TOI-1268b: A Young Warm Saturn Aligned with Its Cool Host Star
Dong, Jiayin, Huang, Chelsea X., Zhou, George, Dawson, Rebekah I., Stefansson, Gumundur K., Bender, Chad F., Blake, Cullen H., Ford, Eric B., Halverson, Samuel, Kanodia, Shubham, Mahadevan, Suvrath, McElwain, Michael W., Ninan, Joe P., Robertson, Paul, Roy, Arpita, Schwab, Christian, Stevens, Daniel J., Terrien, Ryan C., Vanderburg, Andrew, ..., Paegert, Martin. 2022. "NEID Rossiter–McLaughlin Measurement of TOI-1268b: A Young Warm Saturn Aligned with Its Cool Host Star." The Astrophysical Journal Letters. 926 (2), pp. 1-12. https://doi.org/10.3847/2041-8213/ac4da0
The Obliquity of HIP 67522 b: A 17 Myr Old Transiting Hot, Jupiter-sized Planet
Heitzmann, Alexis, Zhou, George, Quinn, Samuel N., Marsden, Stephen C., Wright, Duncan, Petit, Pascal, Vanderburg, Andrew M., Bouma, Luke G., Mann, Andrew W. and Rizzuto, Aaron C.. 2021. "The Obliquity of HIP 67522 b: A 17 Myr Old Transiting Hot, Jupiter-sized Planet." The Astrophysical Journal Letters. 922 (1), pp. 1-6. https://doi.org/10.3847/2041-8213/ac3485
TOI-824 b: A New Planet on the Lower Edge of the Hot Neptune Desert
Burt, Jennifer A., Nielsen, Louise D., Quinn, Samuel N., Mamajek, Eric E., Matthews, Elisabeth C., Zhou, George, Seidel, Julia V., Huang, Chelsea X., Lopez, Eric, Soto, Maritza, Otegi, Jon, Stassun, Keivan G., Kreidberg, Laura, Collins, Karen A., Eastman, Jason D., Rodriguez, Joseph E., Vanderburg, Andrew, Halverson, Samuel P., Teske, Johanna K., ..., Fong, William. 2020. "TOI-824 b: A New Planet on the Lower Edge of the Hot Neptune Desert." The Astronomical Journal. 160 (4), pp. 1-16. https://doi.org/10.3847/1538-3881/abac0c
The Warm Neptunes around HD 106315 Have Low Stellar Obliquities
Zhou, George, Rodriguez, Joseph E., Vanderburg, Andrew, Quinn, Samuel N., Irwin, Jonathan, Huang, Chelsea X., Latham, David W., Bieryla, Allyson, Esquerdo, Gilbert A., Berlind, Perry and Calkins, Michael L.. 2018. "The Warm Neptunes around HD 106315 Have Low Stellar Obliquities." The Astronomical Journal. 156 (3), pp. 1-10. https://doi.org/10.3847/1538-3881/aad085
Two New HATNet Hot Jupiters around A Stars and the First Glimpse at the Occurrence Rate of Hot Jupiters from TESS
Zhou, G., Huang, C. X., Bakos, G. A., Hartman, J. D., Latham, David W., Quinn, S. N., Collins, K. A., Winn, J. N., Wong, I., Kovacs, G., Csubry, Z., Bhatti, W., Penev, K., Bieryla, A., Esquerdo, G. A., Berlind, P., Calkins, M. L., de Val-Borro, M., Noyes, R. W., ..., Villanueva, S.. 2019. "Two New HATNet Hot Jupiters around A Stars and the First Glimpse at the Occurrence Rate of Hot Jupiters from TESS." The Astronomical Journal. 158 (4), pp. 1-24. https://doi.org/10.3847/1538-3881/ab36b5
HATS-70b: A 13 MJ Brown Dwarf Transiting an A Star
Zhou, G., Bakos, G. A., Bayliss, D., Bento, J., Bhatti, W., Brahm, R., Csubry, Z., Espinoza, N., Hartman, J. D., Henning, T., Jordan, A., Mancini, L., Penev, K., Rabus, M., Sarkis, P., Suc, V., de Val-Borro, M., Rodriguez, J. E., Osip, D., ..., Sari, P.. 2019. "HATS-70b: A 13 MJ Brown Dwarf Transiting an A Star." The Astronomical Journal. 157 (1), pp. 1-14. https://doi.org/10.3847/1538-3881/aaf1bb
EPIC 246851721 b: A Tropical Jupiter Transiting a Rapidly Rotating Star in a Well-aligned Orbit
Yu, Liang, Zhou, George, Rodriguez, Joseph E., Huang, Chelsea X., Vanderburg, Andrew, Quinn, Samuel N., Gaudi, B. Scott, Beichman, Charles A., Berlind, Perry, Bieryla, Allyson, Calkins, Michael L., Ciardi, David R., Crossfield, Ian J. M., Eastman, Jason D., Esquerdo, Gilbert A., Latham, David W., Stassun, Keivan G. and Villanueva, Steven, Jr.. 2018. "EPIC 246851721 b: A Tropical Jupiter Transiting a Rapidly Rotating Star in a Well-aligned Orbit." The Astronomical Journal. 156 (6), pp. 1-13. https://doi.org/10.3847/1538-3881/aae5d5
A dearth of small particles in the transiting material around the white dwarf WD 1145+017
Xu, S., Rappaport, S., van Lieshout, R., Vanderburg, A., Gary, B., Hallakoun, N., Ivanov, V. D., Wyatt, M. C., DeVore, J., Bayliss, D., Bento, J., Bieryla, A., Cameron, A., Cann, J. M., Croll, B., Collins, K. A., Dalba, P. A., Debes, J., Doyle, D., ..., Zuckerman, B.. 2017. "A dearth of small particles in the transiting material around the white dwarf WD 1145+017." Monthly Notices of the Royal Astronomical Society. 474 (4), pp. 4795-4809. https://doi.org/10.1093/mnras/stx3023
Transiting Exoplanet Monitoring Project (TEMP). I. Refined System Parameters and Transit Timing Variations of HAT-P-29b
Wang, Songhu, Wang, Xian-Yu, Wang, Yong-Hao, Liu, Hui-Gen, Hinse, Tobias C., Eastman, Jason, Bayliss, Daniel, Hori, Yasunori, Hu, Shao-Ming, Li, Kai, Liu, Jinzhong, Narita, Norio, Peng, Xiyan, Wittenmyer, R. A., Wu, Zhen-Yu, Zhang, Hui, Zhang, Xiaojia, Zhao, Haibin, Zhou, Ji-Lin, ..., Laughlin, Gregory. 2018. "Transiting Exoplanet Monitoring Project (TEMP). I. Refined System Parameters and Transit Timing Variations of HAT-P-29b." The Astronomical Journal. 156 (4), pp. 1-11. https://doi.org/10.3847/1538-3881/aadcfc
WASP-167b/KELT-13b: joint discovery of a hot Jupiter transiting a rapidly rotating F1V star
Temple, L. Y., Hellier, C., Albrow, M. D., Anderson, D. R., Bayliss, D., Beatty, T. G., Bieryla, A., Brown, D. J. A., Cargile, P. A., Collier Cameron, A., Collins, K. A., Colon, K. D., Curtis, I. A., D'Ago, G., Delrez, L., Eastman, J., Gaudi, B. S., Gillon, M., Gregorio, J., ..., Zhou, G.. 2017. "WASP-167b/KELT-13b: joint discovery of a hot Jupiter transiting a rapidly rotating F1V star." Monthly Notices of the Royal Astronomical Society. 471 (3), pp. 2743-2752. https://doi.org/10.1093/mnras/stx1729
TOI-503: The First Known Brown-dwarf Am-star Binary from the TESS Mission
Subjak, Jan, Sharma, Rishikesh, Carmichael, Theron W., Johnson, Marshall C., Gonzales, Erica J., Matthews, Elisabeth, Boffin, Henri M. J., Brahm, Rafael, Chaturvedi, Priyanka, Chakraborty, Abhijit, Ciardi, David R., Collins, Karen A., Esposito, Massimiliano, Fridlund, Malcolm, Gan, Tianjun, Gandolfi, Davide, Garcia, Rafael A., Guenther, Eike, Hatzes, Artie, ..., Kabath, Petr. 2020. "TOI-503: The First Known Brown-dwarf Am-star Binary from the TESS Mission." The Astronomical Journal. 159 (4), pp. 1-19. https://doi.org/10.3847/1538-3881/ab7245
KELT-19Ab: A P ∼ 4.6-day Hot Jupiter Transiting a Likely Am Star with a Distant Stellar Companion
Siverd, Robert J., Collins, Karen A., Zhou, George, Quinn, Samuel N., Gaudi, B. Scott, Stassun, Keivan G., Johnson, Marshall C., Bieryla, Allyson, Latham, David W., Ciardi, David R., Rodriguez, Joseph E., Penev, Kaloyan, Pinsonneault, Marc, Pepper, Joshua, Eastman, Jason D., Relles, Howard, Kielkopf, John F., Gregorio, Joao, Oberst, Thomas E., ..., Trueblood, Patricia. 2017. "KELT-19Ab: A P ∼ 4.6-day Hot Jupiter Transiting a Likely Am Star with a Distant Stellar Companion." The Astronomical Journal. 155 (1), pp. 1-18. https://doi.org/10.3847/1538-3881/aa9e4d
K2-114b and K2-115b: Two Transiting Warm Jupiters
Shporer, Avi, Zhou, George, Fulton, Benjamin J., Vanderburg, Andrew, Espinoza, Nestor, Collins, Karen, Ciardi, David, Bayliss, Daniel, Armstrong, James D., Bento, Joao, Bouchy, Francois, Cochran, William D., Collier Cameron, Andrew, Colon, Knicole, Crossfield, Ian, Dragomir, Diana, Howard, Andrew W., Howell, Steve B., Isaacson, Howard, ..., Udry, Stephane. 2017. "K2-114b and K2-115b: Two Transiting Warm Jupiters." The Astronomical Journal. 154 (5), pp. 1-11. https://doi.org/10.3847/1538-3881/aa8bb9
An Eccentric Massive Jupiter Orbiting a Subgiant on a 9.5-day Period Discovered in the Transiting Exoplanet Survey Satellite Full Frame Images
Rodriguez, Joseph E., Quinn, Samuel N., Huang, Chelsea X., Vanderburg, Andrew, Penev, Kaloyan, Brahm, Rafael, Jordan, Andres, Ikwut-Ukwa, Mma, Tsirulik, Shelly, Latham, David W., Stassun, Keivan G., Shporer, Avi, Ziegler, Carl, Matthews, Elisabeth, Eastman, Jason D., Gaudi, B. Scott, Collins, Karen A., Guerrero, Natalia, Relles, Howard M., ..., Zhou, George. 2019. "An Eccentric Massive Jupiter Orbiting a Subgiant on a 9.5-day Period Discovered in the Transiting Exoplanet Survey Satellite Full Frame Images." The Astronomical Journal. 157 (5), pp. 1-13. https://doi.org/10.3847/1538-3881/ab11d9
KELT-24b: A 5MJ Planet on a 5.6 day Well-aligned Orbit around the Young V = 8.3 F-star HD 93148
Rodriguez, Joseph E., Eastman, Jason D., Zhou, George, Quinn, Samuel N., Beatty, Thomas G., Penev, Kaloyan, Johnson, Marshall C., Cargile, Phillip A., Latham, David W., Bieryla, Allyson, Collins, Karen A., Dressing, Courtney D., Ciardi, David R., Relles, Howard M., Murawski, Gabriel, Nishiumi, Taku, Yonehara, Atsunori, Ishimaru, Ryo, Yoshida, Fumi, ..., Wright, Jason T.. 2019. "KELT-24b: A 5MJ Planet on a 5.6 day Well-aligned Orbit around the Young V = 8.3 F-star HD 93148." The Astronomical Journal. 158 (5), pp. 1-15. https://doi.org/10.3847/1538-3881/ab4136
TESS Hunt for Young and Maturing Exoplanets (THYME). II. A 17Myr Old Transiting Hot Jupiter in the Sco-Cen Association
Rizzuto, Aaron C., Newton, Elisabeth R., Mann, Andrew W., Tofflemire, Benjamin M., Vanderburg, Andrew, Kraus, Adam L., Wood, Mackenna L., Quinn, Samuel N., Zhou, George, Thao, Pa Chia, Law, Nicholas M., Ziegler, Carl and Briceno, Cesar. 2020. "TESS Hunt for Young and Maturing Exoplanets (THYME). II. A 17Myr Old Transiting Hot Jupiter in the Sco-Cen Association." The Astronomical Journal. 160 (1), pp. 1-14. https://doi.org/10.3847/1538-3881/ab94b7
TOI 694b and TIC 220568520b: Two Low-mass Companions near the Hydrogen-burning Mass Limit Orbiting Sun-like Stars
Mireles, Ismael, Shporer, Avi, Grieves, Nolan, Zhou, George, Gunther, Maximilian N., Brahm, Rafael, Ziegler, Carl, Stassun, Keivan G., Huang, Chelsea X., Nielsen, Louise, Dos Santos, Leonardo A., Udry, Stephane, Bouchy, Francois, Ireland, Michael, Wallace, Alexander, Sarkis, Paula, Henning, Thomas, Jordan, Andres, Law, Nicholas, ..., Zhan, Zhuchang. 2020. "TOI 694b and TIC 220568520b: Two Low-mass Companions near the Hydrogen-burning Mass Limit Orbiting Sun-like Stars." The Astronomical Journal. 160 (3), pp. 1-13. https://doi.org/10.3847/1538-3881/aba526
A survey of eight hot Jupiters in secondary eclipse using WIRCam at CFHT
Martioli, Eder, Colon, Knicole D., Angerhausen, Daniel, Stassun, Keivan G., Rodriguez, Joseph E., Zhou, George, Gaudi, B. Scott, Pepper, Joshua, Beatty, Thomas G., Tata, Ramarao, James, David J., Eastman, Jason D., Wilson, Paul Anthony, Bayliss, Daniel and Stevens, Daniel J.. 2017. "A survey of eight hot Jupiters in secondary eclipse using WIRCam at CFHT." Monthly Notices of the Royal Astronomical Society. 474 (3), pp. 4264-4277. https://doi.org/10.1093/mnras/stx3009
TESS Hunt for Young and Maturing Exoplanets (THYME). III. A Two-planet System in the 400 Myr Ursa Major Group
Mann, Andrew W., Johnson, Marshall C., Vanderburg, Andrew, Kraus, Adam L., Rizzuto, Aaron C., Wood, Mackenna L., Bush, Jonathan L., Rockcliffe, Keighley, Newton, Elisabeth R., Latham, David W., Mamajek, Eric E., Zhou, George, Quinn, Samuel N., Thao, Pa Chia, Benatti, Serena, Cosentino, Rosario, Desidera, Silvano, Harutyunyan, Avet, Lovis, Christophe, ..., Villanueva, Steven, Jr.. 2020. "TESS Hunt for Young and Maturing Exoplanets (THYME). III. A Two-planet System in the 400 Myr Ursa Major Group." The Astronomical Journal. 160 (4), pp. 1-18. https://doi.org/10.3847/1538-3881/abae64
The highly inflated giant planet WASP-174b
Mancini, L., Sarkis, P., Henning, Th., Bakos, G. A., Bayliss, D., Bento, J., Bhatti, W., Brahm, R., Csubry, Z., Espinoza, N., Hartman, J., Jordan, A., Penev, K., Rabus, M., Suc, V., de Val-Borro, M., Zhou, G., Chen, G., Damasso, M., ..., Tan, T. G.. 2020. "The highly inflated giant planet WASP-174b." Astronomy and Astrophysics: a European journal. 633, pp. 1-12. https://doi.org/10.1051/0004-6361/201936532
KELT-20b: A Giant Planet with a Period of P ∼ 3.5 days Transiting the V ∼ 7.6 Early A Star HD 185603
Lund, Michael B., Rodriguez, Joseph E., Zhou, George, Gaudi, B. Scott, Stassun, Keivan G., Johnson, Marshall C., Bieryla, Allyson, Oelkers, Ryan J., Stevens, Daniel J., Collins, Karen A., Penev, Kaloyan, Quinn, Samuel N., Latham, David W., Villanueva, Steven, Jr., Eastman, Jason D., Kielkopf, John F., Oberst, Thomas E., Jensen, Eric L. N., Cohen, David H., ..., Sliski, David H.. 2017. "KELT-20b: A Giant Planet with a Period of P ∼ 3.5 days Transiting the V ∼ 7.6 Early A Star HD 185603." The Astronomical Journal. 154 (5), pp. 1-16. https://doi.org/10.3847/1538-3881/aa8f95
Exoplanetary atmospheric sodium revealed by orbital motion: Narrow-band transmission spectroscopy of HD 189733b with UVES
Khalafinejad, S., von Essen, C., Hoeijmakers, H. J., Zhou, G., Klocova, T., Schmitt, J. H. M. M., Dreizler, S., Lopez-Morales, M., Husser, T. -O., Schmidt, T. O. B. and Collet, R.. 2017. "Exoplanetary atmospheric sodium revealed by orbital motion: Narrow-band transmission spectroscopy of HD 189733b with UVES." Astronomy and Astrophysics: a European journal. 598, pp. 1-12. https://doi.org/10.1051/0004-6361/201629473
The atmosphere of WASP-17b: Optical high-resolution transmission spectroscopy
Khalafinejad, Sara, Salz, Michael, Cubillos, Patricio E., Zhou, George, von Essen, Carolina, Husser, Tim-Oliver, Bayliss, Daniel D. R., Lopez-Morales, Mercedes, Dreizler, Stefan, Schmitt, Jurgen H. M. M. and Luftinger, Theresa. 2018. "The atmosphere of WASP-17b: Optical high-resolution transmission spectroscopy." Astronomy and Astrophysics: a European journal. 618, pp. 1-13. https://doi.org/10.1051/0004-6361/201732029
Secondary eclipses of WASP-18b – near-infrared observations with the Anglo-Australian Telescope, the Magellan Clay Telescope and the LCOGT network
Kedziora-Chudczer, L., Zhou, G., Bailey, J., Bayliss, D. D. R., Tinney, C. G., Osip, D., Colon, K. D., Shporer, A. and Dragomir, D.. 2018. "Secondary eclipses of WASP-18b – near-infrared observations with the Anglo-Australian Telescope, the Magellan Clay Telescope and the LCOGT network." Monthly Notices of the Royal Astronomical Society. 483 (4), pp. 5110-5122. https://doi.org/10.1093/mnras/sty3381
HATS-37Ab and HATS-38b: Two Transiting Hot Neptunes in the Desert
Jordan, A., Bakos, G. A., Bayliss, D., Bento, J., Bhatti, W., Brahm, R., Csubry, Z., Espinoza, N., Hartman, J. D., Henning, Th., Mancini, L., Penev, K., Rabus, M., Sarkis, P., Suc, V., de Val-Borro, M., Zhou, G., Butler, R. P., Teske, J., ..., Sari, P.. 2020. "HATS-37Ab and HATS-38b: Two Transiting Hot Neptunes in the Desert." The Astronomical Journal. 160 (5), pp. 1-14. https://doi.org/10.3847/1538-3881/aba530
KELT-21b: A Hot Jupiter Transiting the Rapidly Rotating Metal-poor Late-A Primary of a Likely Hierarchical Triple System
Johnson, Marshall C., Rodriguez, Joseph E., Zhou, George, Gonzales, Erica J., Cargile, Phillip A., Crepp, Justin R., Penev, Kaloyan, Stassun, Keivan G., Gaudi, B. Scott, Colon, Knicole D., Stevens, Daniel J., Strassmeier, Klaus G., Ilyin, Ilya, Collins, Karen A., Kielkopf, John F., Oberst, Thomas E., Maritch, Luke, Reed, Phillip A., Gregorio, Joao, ..., Villanueva, Steven, Jr.. 2018. "KELT-21b: A Hot Jupiter Transiting the Rapidly Rotating Metal-poor Late-A Primary of a Likely Hierarchical Triple System." The Astronomical Journal. 155 (2), pp. 1-20. https://doi.org/10.3847/1538-3881/aaa5af
The K2 and TESS Synergy. I. Updated Ephemerides and Parameters for K2-114, K2-167, K2-237, and K2-261
Ikwut-Ukwa, Mma, Rodriguez, Joseph E., Bieryla, Allyson, Vanderburg, Andrew, Mocnik, Teo, Kane, Stephen R., Quinn, Samuel N., Colon, Knicole D., Zhou, George, Eastman, Jason D., Huang, Chelsea X., Latham, David W., Dotson, Jessie, Jenkins, Jon M., Ricker, George R., Seager, Sara, Vanderspek, Roland K., Winn, Joshua N., Barclay, Thomas, ..., Yahalomi, Daniel A.. 2020. "The K2 and TESS Synergy. I. Updated Ephemerides and Parameters for K2-114, K2-167, K2-237, and K2-261." The Astronomical Journal. 160 (5), pp. 1-13. https://doi.org/10.3847/1538-3881/aba964
HATS-47b, HATS-48Ab, HATS-49b, and HATS-72b: Four Warm Giant Planets Transiting K Dwarfs
Hartman, J. D., Jordan, Andres, Bayliss, D., Bakos, G. A., Bento, J., Bhatti, W., Brahm, R., Csubry, Z., Espinoza, N., Henning, Th., Mancini, L., Penev, K., Rabus, M., Sarkis, P., Suc, V., de Val-Borro, M., Zhou, G., Crane, J. D., Shectman, S., ..., Ting, Eric B.. 2020. "HATS-47b, HATS-48Ab, HATS-49b, and HATS-72b: Four Warm Giant Planets Transiting K Dwarfs." The Astronomical Journal. 159 (4), pp. 1-23. https://doi.org/10.3847/1538-3881/ab7821
TOI-216b and TOI-216 c: Two Warm, Large Exoplanets in or Slightly Wide of the 2:1 Orbital Resonance
Dawson, Rebekah I., Huang, Chelsea X., Lissauer, Jack J., Collins, Karen A., Sha, Lizhou, Armstrong, James, Conti, Dennis M., Collins, Kevin I., Evans, Phil, Gan, Tianjun, Horne, Keith, Ireland, Michael, Murgas, Felipe, Myers, Gordon, Relles, Howard M., Sefako, Ramotholo, Shporer, Avi, Stockdale, Chris, Zerjal, Marusa, ..., Yu, Liang. 2019. "TOI-216b and TOI-216 c: Two Warm, Large Exoplanets in or Slightly Wide of the 2:1 Orbital Resonance." The Astronomical Journal. 158 (2), pp. 1-13. https://doi.org/10.3847/1538-3881/ab24ba
SMSS J130522.47−293113.0: a high-latitude stellar X-ray source with pc-scale outflow relics?
Da Costa, G. S., Soria, R., Farrell, S. A., Bayliss, D., Bessell, M. S., Vogt, F. P. A., Zhou, G., Points, S. D., Beers, T. C., Lopez-Sanchez, A. R., Bannister, K. W., Bell, M., Hancock, P. J., Burlon, D., Gaensler, B. M., Sadler, E. M., Tingay, S., Keller, S. C., Schmidt, B. P. and Tisserand, P.. 2018. "SMSS J130522.47−293113.0: a high-latitude stellar X-ray source with pc-scale outflow relics?" Monthly Notices of the Royal Astronomical Society. 477 (1), pp. 766-779. https://doi.org/10.1093/mnras/sty680
A Large Ground-based Observing Campaign of the Disintegrating Planet K2-22b
Colon, Knicole D., Zhou, George, Shporer, Avi, Collins, Karen A., Bieryla, Allyson, Espinoza, Nestor, Murgas, Felipe, Pattarakijwanich, Petchara, Awiphan, Supachai, Armstrong, James D., Bailey, Jeremy, Barentsen, Geert, Bayliss, Daniel, Chakpor, Anurak, Cochran, William D., Dhillon, Vikram S., Horne, Keith, Ireland, Michael, Kedziora-Chudczer, Lucyna, ..., Yuma, Suraphong. 2018. "A Large Ground-based Observing Campaign of the Disintegrating Planet K2-22b." The Astronomical Journal. 156 (5), pp. 1-11. https://doi.org/10.3847/1538-3881/aae31b
The KELT Follow-up Network and Transit False-positive Catalog: Pre-vetted False Positives for TESS
Collins, Karen A., Collins, Kevin I., Pepper, Joshua, Labadie-Bartz, Jonathan, Stassun, Keivan G., Gaudi, B. Scott, Bayliss, Daniel, Bento, Joao, Colon, Knicole D., Feliz, Dax, James, David, Johnson, Marshall C., Kuhn, Rudolf B., Lund, Michael B., Penny, Matthew T., Rodriguez, Joseph E., Siverd, Robert J., Stevens, Daniel J., Yao, Xinyu, ..., Zambelli, Roberto. 2018. "The KELT Follow-up Network and Transit False-positive Catalog: Pre-vetted False Positives for TESS." The Astronomical Journal. 156 (5), pp. 1-19. https://doi.org/10.3847/1538-3881/aae582
Two Intermediate-mass Transiting Brown Dwarfs from the TESS Mission
Carmichael, Theron W., Quinn, Samuel N., Mustill, Alexander J., Huang, Chelsea, Zhou, George, Persson, Carina M., Nielsen, Louise D., Collins, Karen A., Ziegler, Carl, Collins, Kevin I., Rodriguez, Joseph E., Shporer, Avi, Brahm, Rafael, Mann, Andrew W., Bouchy, Francois, Fridlund, Malcolm, Stassun, Keivan G., Hellier, Coel, Seidel, Julia V., ..., Latham, David W.. 2020. "Two Intermediate-mass Transiting Brown Dwarfs from the TESS Mission." The Astronomical Journal. 160 (1), pp. 1-15. https://doi.org/10.3847/1538-3881/ab9b84
HATS-43b, HATS-44b, HATS-45b, and HATS-46b: Four Short-period Transiting Giant Planets in the Neptune–Jupiter Mass Range
Brahm, R., Hartman, J. D., Jordan, A., Bakos, G. A., Espinoza, N., Rabus, M., Bhatti, W., Penev, K., Sarkis, P., Suc, V., Csubry, Z., Bayliss, D., Bento, J., Zhou, G., Mancini, L., Henning, T., Ciceri, S., de Val-Borro, M., Shectman, S., ..., Sari, P.. 2018. "HATS-43b, HATS-44b, HATS-45b, and HATS-46b: Four Short-period Transiting Giant Planets in the Neptune–Jupiter Mass Range." The Astronomical Journal. 155 (3), pp. 1-18. https://doi.org/10.3847/1538-3881/aaa898
Cluster Difference Imaging Photometric Survey. II. TOI 837: A Young Validated Planet in IC 2602
Bouma, L. G., Hartman, J. D., Brahm, R., Evans, P., Collins, K. A., Zhou, G., Sarkis, P., Quinn, S. N., de Leon, J., Livingston, J., Bergmann, C., Stassun, K. G., Bhatti, W., Winn, J. N., Bakos, G. A., Abe, L., Crouzet, N., Dransfield, G., Guillot, T., ..., Wohler, B.. 2020. "Cluster Difference Imaging Photometric Survey. II. TOI 837: A Young Validated Planet in IC 2602." The Astronomical Journal. 160 (5), pp. 1-20. https://doi.org/10.3847/1538-3881/abb9ab
HATS-36b and 24 Other Transiting/Eclipsing Systems from the HATSouth-K2 Campaign 7 Program
Bayliss, D., Hartman, J. D., Zhou, G., Bakos, G. A., Vanderburg, A., Bento, J., Mancini, L., Ciceri, S., Brahm, R., Jordan, A., Espinoza, N., Rabus, M., Tan, T. G., Penev, K., Bhatti, W., de Val-Borro, M., Suc, V., Csubry, Z., Henning, Th., ..., Sari, P.. 2018. "HATS-36b and 24 Other Transiting/Eclipsing Systems from the HATSouth-K2 Campaign 7 Program." The Astronomical Journal. 155 (3), pp. 1-14. https://doi.org/10.3847/1538-3881/aaa8e6
HATS-71b: A Giant Planet Transiting an M3 Dwarf Star in TESS Sector 1
Bakos, G. A., Bayliss, D., Bento, J., Bhatti, W., Brahm, R., Csubry, Z., Espinoza, N., Hartman, J. D., Henning, Th., Jordan, A., Mancini, L., Penev, K., Rabus, M., Sarkis, P., Suc, V., de Val-Borro, M., Zhou, G., Butler, R. P., Crane, J., ..., Relles, H. M.. 2020. "HATS-71b: A Giant Planet Transiting an M3 Dwarf Star in TESS Sector 1." The Astronomical Journal. 159 (6), pp. 1-13. https://doi.org/10.3847/1538-3881/ab8ad1
A hot terrestrial planet orbiting the bright M dwarf L 168-9 unveiled by TESS
Astudillo-Defru, N., Cloutier, R., Wang, S. X., Teske, J., Brahm, R., Hellier, C., Ricker, G., Vanderspek, R., Latham, D., Seager, S., Winn, J. N., Jenkins, J. M., Collins, K. A., Stassun, K. G., Ziegler, C., Almenara, J. M., Anderson, D. R., Artigau, E., Bonfils, X., ..., Zhou, G.. 2020. "A hot terrestrial planet orbiting the bright M dwarf L 168-9 unveiled by TESS." Astronomy and Astrophysics: a European journal. 636, pp. 1-13. https://doi.org/10.1051/0004-6361/201937179
KELT-17b: A Hot-Jupiter Transiting an A-star in a Misaligned Orbit Detected with Doppler Tomography
Zhou, George, Rodriguez, Joseph E., Collins, Karen A., Beatty, Thomas, Oberst, Thomas, Heintz, Tyler M., Stassun, Keivan G., Latham, David W., Kuhn, Rudolf B., Bieryla, Allyson, Lund, Michael B., Labadie-Bartz, Jonathan, Siverd, Robert J., Stevens, Daniel J., Gaudi, B. Scott, Pepper, Joshua, Buchhave, Lars A., Eastman, Jason, Colon, Knicole, ..., Trueblood, Pat. 2016. "KELT-17b: A Hot-Jupiter Transiting an A-star in a Misaligned Orbit Detected with Doppler Tomography." The Astronomical Journal. 152 (5), pp. 1-15. https://doi.org/10.3847/0004-6256/152/5/136
Simultaneous infrared and optical observations of the transiting debris cloud around WD 1145+017
Zhou, G., Kedziora-Chudczer, L., Bailey, J., Marshall, J. P., Bayliss, D. D. R., Stockdale, C., Nelson, P., Tan, T. G., Rodriguez, J. E., Tinney, C. G., Dragomir, D., Colon, K., Shporer, A., Bento, J., Sefako, R., Horne, K. and Cochran, W.. 2016. "Simultaneous infrared and optical observations of the transiting debris cloud around WD 1145+017." Monthly Notices of the Royal Astronomical Society. 463 (4), pp. 4422-4432. https://doi.org/10.1093/mnras/stw2286
HAT-P-67b: An Extremely Low Density Saturn Transiting an F-subgiant Confirmed via Doppler Tomography
Zhou, G., Bakos, G. A., Hartman, J. D., Latham, D. W., Torres, G., Bhatti, W., Penev, K., Buchhave, L., Kovacs, G., Bieryla, A., Quinn, S., Isaacson, H., Fulton, B. J., Falco, E., Csubry, Z., Everett, M., Szklenar, T., Esquerdo, G., Berlind, P., ..., Sari, P.. 2017. "HAT-P-67b: An Extremely Low Density Saturn Transiting an F-subgiant Confirmed via Doppler Tomography." The Astronomical Journal. 153 (5), pp. 1-13. https://doi.org/10.3847/1538-3881/aa674a
A Multi-planet System Transiting the V = 9 Rapidly Rotating F-Star HD 106315
Rodriguez, Joseph E., Zhou, George, Vanderburg, Andrew, Eastman, Jason D., Kreidberg, Laura, Cargile, Phillip A., Bieryla, Allyson, Latham, David W., Irwin, Jonathan, Mayo, Andrew W., Calkins, Michael L., Esquerdo, Gilbert A. and Mink, Jessica. 2017. "A Multi-planet System Transiting the V = 9 Rapidly Rotating F-Star HD 106315." The Astronomical Journal. 153 (6), pp. 1-9. https://doi.org/10.3847/1538-3881/aa6dfb
Transiting planet candidates with ASTEP 400 at Dome C, Antarctica
Mekarnia, D., Guillot, T., Rivet, J. -P., Schmider, F. -X., Abe, L., Goncalves, I., Agabi, A., Crouzet, N., Fruth, T., Barbieri, M., Bayliss, D. D. R., Zhou, G., Aristidi, E., Szulagyi, J., Daban, J. -B., Fantei-Caujolle, Y., Gouvret, C., Erikson, A., Rauer, H., ..., Bouchez, G.. 2016. "Transiting planet candidates with ASTEP 400 at Dome C, Antarctica." Monthly Notices of the Royal Astronomical Society. 463 (1), pp. 45-62. https://doi.org/10.1093/mnras/stw1934
KELT-18b: Puffy Planet, Hot Host, Probably Perturbed
McLeod, Kim K., Rodriguez, Joseph E., Oelkers, Ryan J., Collins, Karen A., Bieryla, Allyson, Fulton, Benjamin J., Stassun, Keivan G., Gaudi, B. Scott, Penev, Kaloyan, Stevens, Daniel J., Colon, Knicole D., Pepper, Joshua, Narita, Norio, Ryu, Tsuguru, Fukui, Akihiko, Reed, Phillip A., Tirrell, Bethany, Visgaitis, Tiffany, Kielkopf, John F., ..., Trueblood, Patricia. 2017. "KELT-18b: Puffy Planet, Hot Host, Probably Perturbed." The Astronomical Journal. 153 (6), pp. 1-15. https://doi.org/10.3847/1538-3881/aa6d5d
A giant planet undergoing extreme-ultraviolet irradiation by its hot massive-star host
Gaudi, B. Scott, Stassun, Keivan G., Collins, Karen A., Beatty, Thomas G., Zhou, George, Latham, David W., Bieryla, Allyson, Eastman, Jason D., Siverd, Robert J., Crepp, Justin R., Gonzales, Erica J., Stevens, Daniel J., Buchhave, Lars A., Pepper, Joshua, Johnson, Marshall C., Colon, Knicole D., Jensen, Eric L. N., Rodriguez, Joseph E., Bozza, Valerio, ..., Trueblood, Patricia. 2017. "A giant planet undergoing extreme-ultraviolet irradiation by its hot massive-star host." Nature. 546 (7659). https://doi.org/10.1038/nature22392
EPIC 201702477b: A Transiting Brown Dwarf from K2 in a 41 day Orbit
Bayliss, D., Hojjatpanah, S., Santerne, A., Dragomir, D., Zhou, G., Shporer, A., Colon, K. D., Almenara, J., Armstrong, D. J., Barrado, D., Barros, S. C. C., Bento, J., Boisse, I., Bouchy, F., Brown, D. J. A., Brown, T., Cameron, A., Cochran, W. D., Demangeon, O., ..., Tsantaki, M.. 2016. "EPIC 201702477b: A Transiting Brown Dwarf from K2 in a 41 day Orbit." The Astronomical Journal. 153 (1), pp. 1-10. https://doi.org/10.3847/1538-3881/153/1/15
A Well-aligned Orbit for the 45 Myr-old Transiting Neptune DS Tuc Ab
Zhou, G., Winn, J. N., Newton, E. R., Quinn, S. N., Rodriguez, J. E., Mann, A. W., Rizzuto, A. C., Vanderburg, A. M., Huang, C. X., Latham, D. W., Teske, J. K., Wang, S., Shectman, S. A., Butler, R. P., Crane, J. D., Thompson, I., Henry, T. J., Paredes, L. A., Jao, W. C., ..., Hinojosa, R.. 2020. "A Well-aligned Orbit for the 45 Myr-old Transiting Neptune DS Tuc Ab." The Astrophysical Journal Letters. 892 (2), pp. 1-8. https://doi.org/10.3847/2041-8213/ab7d3c
Occultations from an Active Accretion Disk in a 72-day Detached Post-Algol System Detected by K2
Zhou, G., Rappaport, S., Nelson, L., Huang, C. X., Senhadji, A., Rodriguez, J. E., Vanderburg, A., Quinn, S., Johnson, C. I., Latham, D. W., Torres, G., Gary, B. L., Tan, T. G., Johnson, M. C., Burt, J., Kristiansen, M. H., Jacobs, T. L., LaCourse, D., Schwengeler, H. M., ..., Butler, R. P.. 2018. "Occultations from an Active Accretion Disk in a 72-day Detached Post-Algol System Detected by K2." The Astrophysical Journal: an international review of astronomy and astronomical physics. 854 (2), pp. 1-18. https://doi.org/10.3847/1538-4357/aaa9b9
Spin–orbit alignment for KELT-7b and HAT-P-56b via Doppler tomography with TRES
Zhou, George, Latham, David W., Bieryla, Allyson, Beatty, Thomas G., Buchhave, Lars A., Esquerdo, Gilbert A., Berlind, Perry and Calkins, Michael L.. 2016. "Spin–orbit alignment for KELT-7b and HAT-P-56b via Doppler tomography with TRES." Monthly Notices of the Royal Astronomical Society. 460 (3), pp. 3376-3383. https://doi.org/10.1093/mnras/stw1107
Complex Rotational Modulation of Rapidly Rotating M Stars Observed with TESS
Zhan, Z., Gunther, M. N., Rappaport, S., Olah, K., Mann, A., Levine, A. M., Winn, J., Dai, F., Zhou, G., Huang, Chelsea X., Bouma, L. G., Ireland, M. J., Ricker, G., Vanderspek, R., Latham, D., Seager, S., Jenkins, J., Caldwell, D. A., Doty, J. P., ..., Vezie, M.. 2019. "Complex Rotational Modulation of Rapidly Rotating M Stars Observed with TESS." The Astrophysical Journal: an international review of astronomy and astronomical physics. 876 (2), pp. 1-15. https://doi.org/10.3847/1538-4357/ab158c
Three Statistically Validated K2 Transiting Warm Jupiter Exoplanets Confirmed as Low-mass Stars
Shporer, Avi, Zhou, George, Vanderburg, Andrew, Fulton, Benjamin J., Isaacson, Howard, Bieryla, Allyson, Torres, Guillermo, Morton, Timothy D., Bento, Joao, Berlind, Perry, Calkins, Michael L., Esquerdo, Gilbert A., Howard, Andrew W. and Latham, David W.. 2017. "Three Statistically Validated K2 Transiting Warm Jupiter Exoplanets Confirmed as Low-mass Stars." The Astrophysical Journal Letters. 847 (2), pp. 1-7. https://doi.org/10.3847/2041-8213/aa8bff
HATS-11b and HATS-12b: Two Transiting Hot Jupiters Orbiting Subsolar Metallicity Stars Selected for the K2 Campaign 7
Rabus, M., Jordan, A., Hartman, J. D., Bakos, G. A., Espinoza, N., Brahm, R., Penev, K., Ciceri, S., Zhou, G., Bayliss, D., Mancini, L., Bhatti, W., de Val-Borro, M., Csbury, Z., Sato, B., Tan, T. -G., Henning, T., Schmidt, B., Bento, J., ..., Sari, P.. 2016. "HATS-11b and HATS-12b: Two Transiting Hot Jupiters Orbiting Subsolar Metallicity Stars Selected for the K2 Campaign 7." The Astronomical Journal. 152 (4), pp. 1-13. https://doi.org/10.3847/0004-6256/152/4/88
HATS-18b: An Extreme Short-period Massive Transiting Planet Spinning Up Its Star
Penev, K., Hartman, J. D., Bakos, G. A., Ciceri, S., Brahm, R., Bayliss, D., Bento, J., Jordan, A., Csubry, Z., Bhatti, W., de Val-Borro, M., Espinoza, N., Zhou, G., Mancini, L., Rabus, M., Suc, V., Henning, T., Schmidt, B., Noyes, R. W., ..., Sari, P.. 2016. "HATS-18b: An Extreme Short-period Massive Transiting Planet Spinning Up Its Star." The Astronomical Journal. 152 (5), pp. 1-11. https://doi.org/10.3847/0004-6256/152/5/127
A Bright Short Period M-M Eclipsing Binary from the KELT Survey: Magnetic Activity and the Mass–Radius Relationship for M Dwarfs
Lubin, Jack B., Rodriguez, Joseph E., Zhou, George, Conroy, Kyle E., Stassun, Keivan G., Collins, Karen, Stevens, Daniel J., Labadie-Bartz, Jonathan, Stockdale, Christopher, Myers, Gordon, Colon, Knicole D., Bento, Joao, Kehusmaa, Petri, Petrucci, Romina, Jofre, Emiliano, Quinn, Samuel N., Lund, Michael B., Kuhn, Rudolf B., Siverd, Robert J., ..., Melville, Graeme. 2017. "A Bright Short Period M-M Eclipsing Binary from the KELT Survey: Magnetic Activity and the Mass–Radius Relationship for M Dwarfs." The Astrophysical Journal: an international review of astronomy and astronomical physics. 844 (2), pp. 1-12. https://doi.org/10.3847/1538-4357/aa7947
KELT-22Ab: A Massive, Short-Period Hot Jupiter Transiting a Near-solar Twin
Labadie-Bartz, Jonathan, Rodriguez, Joseph E., Stassun, Keivan G., Ciardi, David R., Penev, Kaloyan, Johnson, Marshall C., Gaudi, B. Scott, Colon, Knicole D., Bieryla, Allyson, Latham, David W., Pepper, Joshua, Collins, Karen A., Evans, Phil, Relles, Howard, Siverd, Robert J., Bento, Joao, Yao, Xinyu, Stockdale, Chris, Tan, Thiam-Guan, ..., Zambelli, Roberto. 2019. "KELT-22Ab: A Massive, Short-Period Hot Jupiter Transiting a Near-solar Twin." Astrophysical Journal Supplement Series. 240 (1), pp. 1-17. https://doi.org/10.3847/1538-4365/aaee7e
TESS Spots a Hot Jupiter with an Inner Transiting Neptune
Huang, Chelsea X., Quinn, Samuel N., Vanderburg, Andrew, Becker, Juliette, Rodriguez, Joseph E., Pozuelos, Francisco J., Gandolfi, Davide, Zhou, George, Mann, Andrew W., Collins, Karen A., Crossfield, Ian, Barkaoui, Khalid, Collins, Kevin I., Fridlund, Malcolm, Gillon, Michael, Gonzales, Erica J., Gunther, Maximilian N., Henry, Todd J., Howell, Steve B., ..., Wong, Ian. 2020. "TESS Spots a Hot Jupiter with an Inner Transiting Neptune." The Astrophysical Journal Letters. 892 (1), pp. 1-9. https://doi.org/10.3847/2041-8213/ab7302
HATS-15b and HATS-16b: Two Massive Planets Transiting Old G Dwarf Stars
Ciceri, S., Mancini, L., Henning, T., Bakos, G., Penev, K., Brahm, R., Zhou, G., Hartman, J. D., Bayliss, D., Jordan, A., Csubry, Z., de Val-Borro, M., Bhatti, W., Rabus, M., Espinoza, N., Suc, V., Schmidt, B., Noyes, R., Howard, A. W., ..., Sari, P.. 2016. "HATS-15b and HATS-16b: Two Massive Planets Transiting Old G Dwarf Stars." Publications of the Astronomical Society of the Pacific. 128 (965), pp. 1-16. https://doi.org/10.1088/1538-3873/128/965/074401
HATS-17b: A Transiting Compact Warm Jupiter in a 16.3 Day Circular Orbit
Brahm, R., Jordan, A., Bakos, G. A., Penev, K., Espinoza, N., Rabus, M., Hartman, J. D., Bayliss, D., Ciceri, S., Zhou, G., Mancini, L., Tan, T. G., de Val-Borro, M., Bhatti, W., Csubry, Z., Bento, J., Henning, T., Schmidt, B., Rojas, F., ..., Sari, P.. 2016. "HATS-17b: A Transiting Compact Warm Jupiter in a 16.3 Day Circular Orbit." The Astronomical Journal. 151 (4), pp. 1-11. https://doi.org/10.3847/0004-6256/151/4/89
TOI-3362b: A Proto Hot Jupiter Undergoing High-eccentricity Tidal Migration
Dong, Jiayin, Huang, Chelsea X., Zhou, George, Dawson, Rebekah I., Rodriguez, Joseph E., Eastman, Jason D., Collins, Karen A., Quinn, Samuel N., Shporer, Avi, Triaud, Amaury H. M. J., Wang, Songhu, Beatty, Thomas, Jackson, Jonathon M., Collins, Kevin I., Abe, Lyu, Suarez, Olga, Crouzet, Nicolas, Mekarnia, Djamel, Dransfield, Georgina, ..., Paegert, Martin. 2021. "TOI-3362b: A Proto Hot Jupiter Undergoing High-eccentricity Tidal Migration." The Astrophysical Journal Letters. 920 (1), pp. 1-11. https://doi.org/10.3847/2041-8213/ac2600
Search for circum-planetary material and orbital period variations of short-period Kepler exoplanet candidates
Garai, Z., Zhou, G., Budaj, J. and Stellingwerf, R. F.. 2014. "Search for circum-planetary material and orbital period variations of short-period Kepler exoplanet candidates." Astronomische Nachrichten. 335 (10), pp. 1018-1036. https://doi.org/10.1002/asna.201312126
The ANU WiFeS SuperNovA Programme (AWSNAP)
Childress, Michael J., Tucker, Brad E., Yuan, Fang, Scalzo, Richard, Ruiter, Ashley, Seitenzahl, Ivo, Zhang, Bonnie, Schmidt, Brian, Anguiano, Borja, Aniyan, Suryashree, Bayliss, Daniel D. R., Bento, Joao, Bessell, Michael, Bian, Fuyan, Davies, Rebecca, Dopita, Michael, Fogarty, Lisa, Fraser-McKelvie, Amelia, Freeman, Ken, ..., Zhou, George. 2016. "The ANU WiFeS SuperNovA Programme (AWSNAP)." Publications of the Astronomical Society of Australia. 33, pp. 1-29. https://doi.org/10.1017/pasa.2016.47
Deep long asymmetric occultation in EPIC 204376071
Rappaport, S., Zhou, G., Vanderburg, A., Mann, A., Kristiansen, M. H., Olah, K., Jacobs, T. L., Newton, E., Omohundro, M. R., LaCourse, D., Schwengeler, H. M., Terentev, I. A., Latham, D. W., Bieryla, A., Soares-Furtado, M., Bouma, L. G., Ireland, M. J. and Irwin, J.. 2019. "Deep long asymmetric occultation in EPIC 204376071." Monthly Notices of the Royal Astronomical Society. 485 (2), pp. 2681-2693. https://doi.org/10.1093/mnras/stz537
TESS discovery of a super-Earth and two sub-Neptunes orbiting the bright, nearby, Sun-like star HD 22946
Cacciapuoti, Luca, Inno, Laura, Covone, Giovanni, Kostov, Veselin B., Barclay, Thomas, Quintana, Elisa V., Colon, Knicole D., Stassun, Keivan G., Hord, Benjamin, Giacalone, Steven, Kane, Stephen R., Hoffman, Kelsey, Rowe, Jason, Wang, Gavin, Collins, Kevin I., Collins, Karen A., Tan, Thiam-Guan, Gallo, Francesco, Magliano, Christian, ..., Fong, William. 2022. "TESS discovery of a super-Earth and two sub-Neptunes orbiting the bright, nearby, Sun-like star HD 22946." Astronomy and Astrophysics: a European journal. 668. https://doi.org/10.1051/0004-6361/202243565
Erratum: "TOI-2076 and TOI-1807: Two young, Comoving Planetary Systems within 50 pc Identified by TESS that are Ideal Candidates for Further Follow Up"
Hedges, Christina, Hughes, Alex, Zhou, George, David, Trevor J., Becker, Juliette C., Giacalone, Steven, Vanderburg, Andrew, Rodriguez, Joseph E., Bieryla, Allyson, Wirth, Christopher P., Atherton, Shaun, Fetherolf, Tara, Collins, Karen A., Price-Whelan, Karen A., Bedell, Megan E., Quinn, Samuel N., Gan, Tianjun, Ricker, George, Latham, David W., ..., Smith, Jeffrey C.. 2022. "Erratum: "TOI-2076 and TOI-1807: Two young, Comoving Planetary Systems within 50 pc Identified by TESS that are Ideal Candidates for Further Follow Up" ." Astronomical Journal. 163 (3), pp. 1-3. https://doi.org/10.3847/1538-3881/ac4477
HD 56414 b: A Warm Neptune Transiting an A-type Star
Giacalone, Steven, Dressing, Courtney D., Munoz, A. García, Hooton, Matthew J., Stassun, Keivan G., Quinn, Samuel N., Zhou, George, Ziegler, Carl, Vanderspek, Roland, Latham, David W., Seager, S., Winn, Joshua N., Jenkins, Jon M., Briceno, Cesar, Huang, Chelsea X., Rodriguez, David R., Shporer, Avi, Mann, Andrew W., Watanabe, David and Wohler, Bill. 2022. "HD 56414 b: A Warm Neptune Transiting an A-type Star." The Astrophysical Journal Letters. 935 (1), pp. 1-9. https://doi.org/10.3847/2041-8213/ac80f4
Near-infrared and optical emission of WASP-5 b
Kovacs, G., Dékány, I., Karamiqucham, B., Chen, G., Zhou G., Rabus, M. and Kovács, T.. 2022. "Near-infrared and optical emission of WASP-5 b." Astronomy and Astrophysics: a European journal. 664, pp. 1-13. https://doi.org/10.1051/0004-6361/202243131
HD 28109 hosts a trio of transiting Neptunian planets including a near-resonant pair, confirmed by ASTEP from Antarctica Get access Arrow
Dransfield, Georgina, Triaud, Amaury H M J, Guillot, Tristan, Mekarnia, Djamel, Nesvorny, David, Crouzet, Nicolas, Abe, Lyu, Agabi, Karim, Buttu, Marco, Cabrera, Juan, Gandolfi, Davide, Gunther, Maximilian N, Rodler, Florian, Schmider, Francois-Xavier, Stee, Philippe, Suarez, Olga, Collins, Karen A, Dévora-Pajares, Martín, Howell, Steve B, ..., Zhou, George. 2022. "HD 28109 hosts a trio of transiting Neptunian planets including a near-resonant pair, confirmed by ASTEP from Antarctica Get access Arrow." Monthly Notices of the Royal Astronomical Society. 515 (1), pp. 1328-1345. https://doi.org/10.1093/mnras/stac1383
TIC 5724661: A Long-period Binary with a Pulsating sdB Star and δ Scuti Variable
Jayaraman, Rahul, Rappaport, Saul, Nelson, Lorne, Kurtz, Donald W., Dufresne, George, Handler, Gerald, Senhadji, Abdel, Latham, David W., Zhou, George, Bieryla, Allyson and Ricker, George R.. 2022. "TIC 5724661: A Long-period Binary with a Pulsating sdB Star and δ Scuti Variable." The Astrophysical Journal: an international review of astronomy and astronomical physics. 936 (2), pp. 1-14. https://doi.org/10.3847/1538-4357/ac84d0
Two long-period transiting exoplanets on eccentric orbits: NGTS-20 b (TOI-5152 b) and TOI-5153 b
Ulmer-Moll, S., Lendl, Lendl, Gill, S., Villanueva, S., Hobson, M. J., Bouchy, F., Brahm, R., Dragomir, D., Grieves, N., Mordasini, C., Anderson, D. R., Acton, J. S., Bayliss, D., Bieryla, A., Burleigh, M. R., Casewell, S. L., Chaverot, G., Eigmuller, P., Feliz, D., ..., Zhou, G.. 2022. "Two long-period transiting exoplanets on eccentric orbits: NGTS-20 b (TOI-5152 b) and TOI-5153 b." Astronomy and Astrophysics: a European journal. 666, pp. 1-17. https://doi.org/10.1051/0004-6361/202243583
Three new brown dwarfs and a massive hot Jupiter revealed by TESS around early-type stars
Psaridi, Angelica, Bouchy, Francois, Lendl, Monika, Grieves, Nolan, Stassun, Keivan G., Carmichael, Theron, Gill, Samuel, Pena Rojas, Pablo A., Gan, Tianjun, Shporer, Avi, Bieryla, Allyson, Brahm, Rafael, Christiansen, Jessie L., Crossfield, Ian J. M., Galland, Frank, Hooton, Matthew J., Jenkins, Jon M., Jenkins, James S., Latham, David W., ..., Zhao, Yinan. 2022. "Three new brown dwarfs and a massive hot Jupiter revealed by TESS around early-type stars ." Astronomy and Astrophysics: a European journal. 664. https://doi.org/10.1051/0004-6361/202243454
TOI-954 b and K2-329 b: short-period Saturn-mass planets that test whether irradiation leads to inflation
Sha, Lizhou, Huang, Chelsea X., Shporer, Avi, Rodriguez, Joseph E., Vanderburg, Andrew, Brahm, Rafael, Hagelberg, Janis, Matthews, Elisabeth C., Ziegler, Carl, Livingston, John H., Stassun, Keivan G., Wright, Duncan J., Crane, Jeffrey D., Espinoza, Nestor, Bouchy, Francois, Bakos, Gaspar A., Collins, Karen A., Zhou, George, Bieryla, Allyson, ..., Villanueva, Steven. 2021. "TOI-954 b and K2-329 b: short-period Saturn-mass planets that test whether irradiation leads to inflation." The Astronomical Journal. 161 (2). https://doi.org/10.3847/1538-3881/abd187
TESS delivers five new hot giant planets orbiting bright stars from the full-frame images
Rodriguez, Joseph E., Quinn, Samuel N., Zhou, George, Vanderburg, Andrew, Nielsen, Louise D., Wittenmyer, Robert A., Brahm, Rafael, Reed, Phillip A., Huang, Chelsea X., Vach, Sydney, Ciardi, David R., Oelkers, Ryan J., Stassun, Keivan G., Hellier, Coel, Gaudi, B. Scott, Eastman, Jason D., Collins, Karen A., Bieryla, Allyson, Christian, Sam, ..., Zhang, Hui. 2021. "TESS delivers five new hot giant planets orbiting bright stars from the full-frame images." The Astronomical Journal. 161 (4). https://doi.org/10.3847/1538-3881/abe38a
Erratum: "TOI-2076 and TOI-1807: Two young, Comoving Planetary Systems within 50 pc Identified by TESS that are Ideal Candidates for Further Follow Up"
Hedges, Christina, Hughes, Alex, Zhou, George, David, Trevor J., Becker, Juliette C., Giacalone, Steven, Vanderburg, Andrew, Rodriguez, Joseph E., Bieryla, Allyson, Wirth, Christopher P., Atherton, Shaun, Fetherolf, Tara, Collins, Karen A., Price-Whelan, Karen A., Bedell, Megan E., Quinn, Samuel N., Gan, Tianjun, Ricker, George, Latham, David W., ..., Smith, Jeffrey C.. 2021. "Erratum: "TOI-2076 and TOI-1807: Two young, Comoving Planetary Systems within 50 pc Identified by TESS that are Ideal Candidates for Further Follow Up" ." Astronomical Journal. 162 (6), p. 1. https://doi.org/10.3847/1538-3881/ac2d32
KELT-25 b and KELT-26 b: A Hot Jupiter and a Substellar Companion Transiting Young A Stars Observed by TESS
Martinez, Romy Rodriguez, Gaudi, B. Scott, Rodriguez, Joseph E., Zhou, George, Labadie-Bartz, Jonathan, Quinn, Samuel N., Penev, Kaloyan, Tan, Thiam-Guan, Latham, David W., Paredes, Leonardo A., Kielkopf, John F., Addison, Brett, Wright, Duncan J., Teske, Johanna, Howell, Steve B., Ciardi, David, Ziegler, Carl, Stassun, Keivan G., Johnson, Marshall C., ..., Quintana, Elisa V.. 2020. "KELT-25 b and KELT-26 b: A Hot Jupiter and a Substellar Companion Transiting Young A Stars Observed by TESS." The Astronomical Journal. 160 (3), pp. 1-21. https://doi.org/10.3847/1538-3881/ab9f2d
HATS-13b and HATS-14b: two transiting hot Jupiters from the HATSouth survey
Mancini, L., Hartman, J. D., Penev, K., Bakos, G. A., Brahm, R., Ciceri, S., Henning, Th., Csubry, Z., Bayliss, D., Zhou, G., Rabus, M., de Val-Borro, M., Espinoza, N., Jordan, A., Suc, V., Bhatti, W., Schmidt, B., Sato, B., Tan, T. G., ..., Sari, P.. 2015. "HATS-13b and HATS-14b: two transiting hot Jupiters from the HATSouth survey." Astronomy and Astrophysics: a European journal. 580, pp. 1-13. https://doi.org/10.1051/0004-6361/201526069
TESS Spots a Compact System of Super-Earths around the Naked-eye Star HR 858
Vanderburg, Andrew, Huang, Chelsea X., Rodriguez, Joseph E., Becker, Juliette C., Ricker, George R., Vanderspek, Roland K., Latham, David W., Seager, Sara, Winn, Joshua N., Jenkins, Jon M., Addison, Brett, Bieryla, Allyson, Briceno, Cesar, Bowler, Brendan P., Brown, Timothy M., Burke, Christopher J., Burt, Jennifer A., Caldwell, Douglas A., Clark, Jake T., ..., Ziegler, Carl A.. 2019. "TESS Spots a Compact System of Super-Earths around the Naked-eye Star HR 858." The Astrophysical Journal Letters. 881 (1), pp. 1-11. https://doi.org/10.3847/2041-8213/ab322d
HATS-59b,c: a transiting hot Jupiter and a cold massive giant planet around a sun-like star
Sarkis, P., Henning, Th., Hartman, J. D., Bakos, G. A., Brahm, R., Jordan, A., Bayliss, D., Mancini, L., Espinoza, N., Rabus, M., Csubry, Z., Bhatti, W., Penev, K., Zhou, G., Bento, J., Tan, T. G., Arriagada, P., Butler, R. P., Crane, J. D., ..., Sari, P.. 2018. "HATS-59b,c: a transiting hot Jupiter and a cold massive giant planet around a sun-like star." The Astronomical Journal. 156 (5), pp. 1-11. https://doi.org/10.3847/1538-3881/aade54
KELT-14b and KELT-15b: an independent discovery of WASP-122b and a new hot Jupiter
Rodriguez, Joseph E., Colon, Knicole D., Stassun, Keivan G., Wright, Duncan, Cargile, Phillip A., Bayliss, Daniel, Pepper, Joshua, Collins, Karen A., Kuhn, Rudolf B., Lund, Michael B., Siverd, Robert J., Zhou, George, Gaudi, B. Scott, Tinney, C. G., Penev, Kaloyan, Tan, T. G., Stockdale, Chris, Curtis, Ivan A., James, David, ..., Stevens, Daniel J.. 2016. "KELT-14b and KELT-15b: an independent discovery of WASP-122b and a new hot Jupiter." The Astronomical Journal. 151 (6), pp. 1-16. https://doi.org/10.3847/0004-6256/151/6/138
HATS-50b through HATS-53b: four transiting hot Jupiters orbiting G-type stars discovered by the HATSouth survey
Henning, Th., Mancini, L., Sarkis, P., Bakos, G. A., Hartman, J. D., Bayliss, D., Bento, J., Bhatti, W., Brahm, R., Ciceri, S., Csubry, Z., de Val-Borro, M., Espinoza, N., Fulton, B. J., Howard, A. W., Isaacson, H. T., Jordan, A., Marcy, G. W., Penev, K., ..., Sari, P.. 2018. "HATS-50b through HATS-53b: four transiting hot Jupiters orbiting G-type stars discovered by the HATSouth survey." The Astronomical Journal. 155 (2), pp. 1-20. https://doi.org/10.3847/1538-3881/aaa254
HATS-60b–HATS-69b: 10 Transiting Planets from HATSouth
Hartman, J. D., Bakos, G. A., Bayliss, D., Bento, J., Bhatti, W., Brahm, R., Csubry, Z., Espinoza, N., Henning, Th., Jordan, A., Mancini, L., Penev, K., Rabus, M., Sarkis, P., Suc, V., de Val-Borro, M, Zhou, G., Addison, B., Arriagada, P., ..., Sari, P.. 2019. "HATS-60b–HATS-69b: 10 Transiting Planets from HATSouth." The Astronomical Journal. 157 (2), pp. 1-27. https://doi.org/10.3847/1538-3881/aaf8b6
HATS-25b through HATS-30b: a half-dozen new inflated transiting hot jupiters from the HATSouth survey
Espinoza, N., Bayliss, D., Hartman, J. D., Bakos, G. A., Jordan, A., Zhou, G., Mancini, L., Brahm, R., Ciceri, S., Bhatti, W., Csubry, Z., Rabus, M., Penev, K., Bento, J., de Val-Borro, M., Henning, T., Schmidt, B., Suc, V., Wright, D. J., ..., Noyes, R.. 2016. "HATS-25b through HATS-30b: a half-dozen new inflated transiting hot jupiters from the HATSouth survey." The Astronomical Journal. 152 (4), pp. 1-18. https://doi.org/10.3847/0004-6256/152/4/108
HATS-31b through HATS-35b: five transiting hot Jupiters discovered by the HATSouth survey
de Val-Borro, M., Bakos, G. A.., Brahm, R., Hartman, J. D., Espinoza, N., Penev, K., Ciceri, S., Jordan, A., Bhatti, W., Csubry, Z., Bayliss, D., Bento, J., Zhou, G., Rabus, M., Mancini, L., Henning, T., Schmidt, B., Tan, T. G., Tinney, C. G., ..., Sari, P.. 2016. "HATS-31b through HATS-35b: five transiting hot Jupiters discovered by the HATSouth survey." The Astronomical Journal. 152 (6), pp. 1-16. https://doi.org/10.3847/0004-6256/152/6/161
HATS-22b, HATS-23b and HATS-24b: three new transiting super-Jupiters from the HATSouth project
Bento, J., Schmidt, B., Hartman, J. D., Bakos, G. A., Ciceri, S., Brahm, R., Bayliss, D., Espinoza, N., Zhou, G., Rabus, M., Bhatti, W., Penev, K., Csubry, Z., Jordan, A., Mancini, L., Henning, T., de Val-Borro, M., Tinney, C. G., Wright, D. J., ..., Sari, P.. 2017. "HATS-22b, HATS-23b and HATS-24b: three new transiting super-Jupiters from the HATSouth project." Monthly Notices of the Royal Astronomical Society. 468 (1), pp. 835-848. https://doi.org/10.1093/mnras/stx500
HATS-39b, HATS-40b, HATS-41b, and HATS-42b: three inflated hot Jupiters and a super-Jupiter transiting F stars
Bento, J., Hartman, J. D., Bakos, G. A., Bhatti, W., Csubry, Z., Penev, K., Bayliss, D., de Val-Borro, M., Zhou, G., Brahm, R., Espinoza, N., Rabus, M., Jordan, A., Suc, V., Ciceri, S., Sarkis, P., Henning, T., Mancini, L., Tinney, C. G., ..., Sari, P.. 2018. "HATS-39b, HATS-40b, HATS-41b, and HATS-42b: three inflated hot Jupiters and a super-Jupiter transiting F stars." Monthly Notices of the Royal Astronomical Society. 477 (3), pp. 3406-3423. https://doi.org/10.1093/mnras/sty726
The mysterious dimmings of the T Tauri star V1334 Tau
Rodriguez, Joseph E., Zhou, George, Cargile, Phillip A., Stevens, Daniel J., Osborn, Hugh P., Shappee, Benjamin J., Reed, Phillip A., Lund, Michael B., Relles, Howard M., Latham, David W., Eastman, Jason, Stassun, Keivan G., Bieryla, Allyson, Esquerdo, Gilbert A., Berlind, Perry, Calkins, Michael L., Vanderburg, Andrew, Gaidos, Eric, Ansdell, Megan, ..., Horner, Jonathan. 2017. "The mysterious dimmings of the T Tauri star V1334 Tau." The Astrophysical Journal: an international review of astronomy and astronomical physics. 836 (2). https://doi.org/10.3847/1538-4357/aa5da5
KELT-11b: a highly inflated sub-Saturn exoplanet transiting the V=8 subgiant HD 93396
Pepper, Joshua, Rodriguez, Joseph E., Collins, Karen A., Johnson, John Asher, Fulton, Benjamin J., Howard, Andrew W., Beatty, Thomas G., Stassun, Keivan G., Isaacson, Howard, Colon, Knicole D., Lund, Michael B., Kuhn, Rudolf B., Siverd, Robert J., Gaudi, B. Scott, Tan, T. G., Curtis, Ivan, Stockdale, Christopher, Mawet, Dimitri, Bottom, Michael, ..., Hintz, Eric. 2017. "KELT-11b: a highly inflated sub-Saturn exoplanet transiting the V=8 subgiant HD 93396." The Astronomical Journal. 153 (5). https://doi.org/10.3847/1538-3881/aa6572
Planetary transit candidates in the CSTAR field: analysis of the 2008 data
Wang, Songhu, Zhang, Hui, Zhou, Ji-Lin, Zhou, Xu, Yang, Ming, Wang, Lifan, Bayliss, D., Zhou, G., Ashley, M. C. B., Fan, Zhou, Feng, Long-Long, Gong, Xuefei, Lawrence, J. S., Liu, Huigen, Liu, Qiang, Luong-Van, D. M., Ma, Jun, Meng, Zeyang, Storey, J. W. V., ..., Zou, Hu. 2014. "Planetary transit candidates in the CSTAR field: analysis of the 2008 data." Astrophysical Journal Supplement Series. 211 (2). https://doi.org/10.1088/0067-0049/211/2/26
KELT-10b: The first transiting exoplanet from the KELT-South survey - a hot sub-Jupiter transiting a V = 10.7 early G-star
Kuhn, Rudolf B., Rodriguez, Joseph E., Collins, Karen A., Lund, Michael B., Siverd, Robert J., Colon, Knicole D., Pepper, Joshua, Stassun, Keivan G., Cargile, Phillip A., James, David J., Penev, Kaloyan, Zhou, George, Bayliss, Daniel, Tan, T. G., Curtis, Ivan A., Udry, Stephane, Segransan, Damien, Mawet, Dimitri, Dhital, Saurav, ..., Stevens, Daniel J.. 2016. "KELT-10b: The first transiting exoplanet from the KELT-South survey - a hot sub-Jupiter transiting a V = 10.7 early G-star." Monthly Notices of the Royal Astronomical Society. 459 (4), pp. 4281-4298. https://doi.org/10.1093/mnras/stw880
Secondary eclipse observations for seven hot-Jupiters from the Anglo-Australian Telescope
Zhou, G., Bayliss, D. D. R., Kedziora-Chudczer, L., Tinney, C. G., Bailey, J., Salter, G. and Rodriguez, J.. 2015. "Secondary eclipse observations for seven hot-Jupiters from the Anglo-Australian Telescope." Monthly Notices of the Royal Astronomical Society. 454 (3), pp. 3002-3019. https://doi.org/10.1093/mnras/stv2138
A 0.24+0.18 M double-lined eclipsing binary from the HATSouth survey
Zhou, G., Bayliss, D., Hartman, J. D., Rabus, M., Bakos, G. A., Jordan, A., Brahm, R., Penev, K., Csubry, Z., Mancini, L., Espinoza, N., de Val-Borro, M., Bhatti, W., Ciceri, S., Henning, T., Schmidt, B., Murphy, S. J., Butler, R. P., Arriagada, P., ..., Noyes, R. W.. 2015. "A 0.24+0.18 M double-lined eclipsing binary from the HATSouth survey." Monthly Notices of the Royal Astronomical Society. 451 (3), pp. 2263-2277. https://doi.org/10.1093/mnras/stv1070
A High Obliquity Orbit for the Hot-Jupiter HATS-14b Transiting a 5400K Star
Zhou, G., Bayliss, D., Hartman, J. D., Fulton, B. J., Bakos, G. A., Howard, A. W., Isaacson, H., Marcy, G. W., Schmidt, B. P., Brahm, R. and Jordan, A.. 2015. "A High Obliquity Orbit for the Hot-Jupiter HATS-14b Transiting a 5400K Star." The Astrophysical Journal Letters. 814 (1), pp. 1-6. https://doi.org/10.1088/2041-8205/814/1/l16
HATS-6b: A Warm Saturn Transiting an Early M Dwarf Star, and a Set of Empirical Relations for Characterizing K and M Dwarf Planet Hosts
Hartman, J. D., Bayliss, D., Brahm, R., Bakos, G. A., Mancini, L., Jordan, A., Penev, K., Rabus, M., Zhou, G., Butler, R. P., Espinoza, N., de Val-Borro, M., Bhatti, W., Csubry, Z., Ciceri, S., Henning, T., Schmidt, B., Arriagada, P., Shectman, S., ..., Sari, P.. 2015. "HATS-6b: A Warm Saturn Transiting an Early M Dwarf Star, and a Set of Empirical Relations for Characterizing K and M Dwarf Planet Hosts." The Astronomical Journal. 149 (5), pp. 1-20. https://doi.org/10.1088/0004-6256/149/5/166
HATS9-b and HATS10-b: Two Compact Hot Jupiters in Field 7 of the K2 Mission
Brahm, R., Jordan, A., Hartman, J. D., Bakos, G. A., Bayliss, D., Penev, K., Zhou, G., Ciceri, S., Rabus, M., Espinoza, N., Mancini, L., de Val-Borro, M., Bhatti, W., Sato, B., Tan, T. G., Csubry, Z., Buchhave, L., Henning, T., Schmidt, B., ..., Sari, P.. 2015. "HATS9-b and HATS10-b: Two Compact Hot Jupiters in Field 7 of the K2 Mission." The Astronomical Journal. 150 (1), pp. 1-13. https://doi.org/10.1088/0004-6256/150/1/33
HATS-8b: A low-density transiting super-Neptune
Bayliss, D., Hartman, J. D., Bakos, G. A., Penev, K., Zhou, G., Brahm, R., Rabus, M., Jordan, A., Mancini, L., de Val-Borro, M., Bhatti, W., Espinoza, N., Csubry, Z., Howard, A. W., Fulton, B. J., Buchhave, L. A., Henning, T., Schmidt, B., Ciceri, S., ..., Sari, P.. 2015. "HATS-8b: A low-density transiting super-Neptune." The Astronomical Journal. 150 (2), pp. 1-9. https://doi.org/10.1088/0004-6256/150/2/49
HATS-7b: A Hot Super Neptune Transiting a Quiet K Dwarf Star
Bakos, G. A., Penev, K., Bayliss, D., Hartman, J. D., Zhou, G., Brahm, R., Mancini, L., de Val-Borro, M., Bhatti, W., Jordan, A., Rabus, M., Espinoza, N., Csubry, Z., Howard, A. W., Fulton, B. J., Buchhave, L. A., Ciceri, S., Henning, T., Schmidt, B., ..., Sari, P.. 2015. "HATS-7b: A Hot Super Neptune Transiting a Quiet K Dwarf Star." The Astrophysical Journal: an international review of astronomy and astronomical physics. 813 (2), pp. 1-10. https://doi.org/10.1088/0004-637x/813/2/111
Constraining the Oblateness of Kepler Planets
Zhu, Wei, Huang, Chelsea X., Zhou, George and Lin, D. N. C.. 2014. "Constraining the Oblateness of Kepler Planets." The Astrophysical Journal: an international review of astronomy and astronomical physics. 796 (1), pp. 1-18. https://doi.org/10.1088/0004-637x/796/1/67
HATS-5b: A transiting hot saturn from the HATsouth survey
Zhou, G., Bayliss, D., Penev, K., Bakos, G. A., Hartman, J. D., Jordan, A., Mancini, L., Mohler, M., Csubry, Z., Ciceri, S., Brahm, R., Rabus, M., Buchhave, L., Henning, T., Suc, V., Espinoza, N., Beky, B., Noyes, R. W., Schmidt, B., ..., Nikolov, N.. 2014. "HATS-5b: A transiting hot saturn from the HATsouth survey." The Astronomical Journal. 147 (6), pp. 1-14. https://doi.org/10.1088/0004-6256/147/6/144
Evolution from protoplanetary to debris discs: the transition disc around HD 166191
Kennedy, G. M., Murphy, S. J., Lisse, C. M., Menard, F., Sitko, M. L., Wyatt, M. C., Bayliss, D. D. R., DeMeo, F. E., Crawford, K. B., Kim, D. L., Rudy, R. J., Russell, R. W., Sibthorpe, B., Skinner, M. A. and Zhou, G.. 2014. "Evolution from protoplanetary to debris discs: the transition disc around HD 166191." Monthly Notices of the Royal Astronomical Society. 438 (4), pp. 3299-3309. https://doi.org/10.1093/mnras/stt2435
HATS-4b: A dense hot Jupiter transiting a super metal-rich G star
Jordan, Andres, Brahm, Rafael, Bakos, G. A., Bayliss, D., Penev, K., Hartman, J. D., Zhou, G., Mancini, L., Mohler-Fischer, M., Ciceri, S., Sato, B., Csubry, Z., Rabus, M., Suc, V., Espinoza, N., Bhatti, W., de Val-Borro, M., Buchhave, L., Csak, B., ..., Sari, P.. 2014. "HATS-4b: A dense hot Jupiter transiting a super metal-rich G star." The Astronomical Journal. 148 (2), pp. 1-12. https://doi.org/10.1088/0004-6256/148/2/29
HAT-P-44b, HAT-P-45b, and HAT-P-46b: Three Transiting Hot Jupiters in Possible Multi-planet Systems
Hartman, J. D., Bakos, G. A., Torres, G., Kovacs, G., Johnson, J. A., Howard, A. W., Marcy, G. W., Latham, D. W., Bieryla, A., Buchhave, L. A., Bhatti, W., Beky, B., Csubry, Z., Penev, K., de Val-Borro, M., Noyes, R. W., Fischer, D. A., Esquerdo, G. A., Everett, M., ..., Sari, P.. 2014. "HAT-P-44b, HAT-P-45b, and HAT-P-46b: Three Transiting Hot Jupiters in Possible Multi-planet Systems." The Astronomical Journal. 147 (6), pp. 1-18. https://doi.org/10.1088/0004-6256/147/6/128
Examining the Broadband Emission Spectrum of WASP-19b: A New z-band Eclipse Detection
Zhou, George, Kedziora-Chudczer, Lucyna, Bayliss, Daniel D. R. and Bailey, Jeremy. 2013. "Examining the Broadband Emission Spectrum of WASP-19b: A New z-band Eclipse Detection." The Astrophysical Journal: an international review of astronomy and astronomical physics. 774 (2), pp. 1-8. https://doi.org/10.1088/0004-637x/774/2/118
A highly inclined orbit for the 110 day period m-dwarf companion KOI-368.01
Zhou, George and Huang, Chelsea X.. 2013. "A highly inclined orbit for the 110 day period m-dwarf companion KOI-368.01." The Astrophysical Journal Letters. 776 (2), pp. 1-6. https://doi.org/10.1088/2041-8205/776/2/l35
The mass–radius relationship for very low mass stars: four new discoveries from the HATSouth Survey
Zhou, G., Bayliss, D., Hartman, J. D., Bakos, G. A., Penev, K., Csubry, Z., Tan, T. G., Jordan, A., Mancini, L., Rabus, M., Brahm, R., Espinoza, N., Mohler-Fischer, M., Ciceri, S., Suc, V., Csak, B., Henning, T. and Schmidt, B.. 2013. "The mass–radius relationship for very low mass stars: four new discoveries from the HATSouth Survey." Monthly Notices of the Royal Astronomical Society. 437 (3), pp. 2831-2844. https://doi.org/10.1093/mnras/stt2100
HATS-2b: A transiting extrasolar planet orbiting a K-type star showing starspot activity
Mohler-Fischer, M., Mancini, L., Hartman, J. D., Bakos, G. A., Penev, K., Bayliss, D., Jordan, A., Csubry, Z., Zhou, G., Rabus, M., Nikolov, N., Brahm, R., Espinoza, N., Buchhave, L. A., Beky, B., Suc, V., Csak, B., Henning, T., Wright, D. J., ..., Conroy, P.. 2013. "HATS-2b: A transiting extrasolar planet orbiting a K-type star showing starspot activity." Astronomy and Astrophysics: a European journal. 558, pp. 1-13. https://doi.org/10.1051/0004-6361/201321663
Spectroscopic observations of sn 2012fr: A luminous, normal type Ia supernova with early high-velocity features and a late velocity plateau
Childress, M.J., Scalzo, R.A., Sim, S.A., Tucker, B.E., Yuan, F., Schmidt, B.P., Cenko, S.B., Silverman, J.M., Contreras, C., Hsiao, E.Y., Phillips, M., Morrell, N., Jha, S.W., McCully, C., Filippenko, A.V., Anderson, J.P., Benetti, S., Bufano, F., de Jaeger, T., ..., Zhou, G.. 2013. "Spectroscopic observations of sn 2012fr: A luminous, normal type Ia supernova with early high-velocity features and a late velocity plateau." The Astrophysical Journal: an international review of astronomy and astronomical physics. 770 (1), pp. 1-20. https://doi.org/10.1093/mnras/stt813
HATS-3b: An Inflated Hot Jupiter Transiting an F-type Star
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HATSouth: A Global Network of Fully Automated Identical Wide-Field Telescopes
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A nearly polar orbit for the extrasolar hot Jupiter WASP-79b
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Detection of sodium absorption in WASP-17b with Magellan
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HATS-1b: The First Transiting Planet Discovered by the HATSouth Survey
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