Extracting Microlensing Signals from K2 Campaign 9

Article

Zhu, Wei, Huang, C. X., Udalski, A., Soares-Furtado, M., Poleski, R., Skowron, J., Mroz, P., Szymanski, M. K., Soszynski, I., Pietrukowicz, P., Kozlowski, S., Ulaczyk, K. and Pawlak, M.. 2017. "Extracting Microlensing Signals from K2 Campaign 9." Publications of the Astronomical Society of the Pacific. 129 (980), pp. 1-11. https://doi.org/10.1088/1538-3873/aa7dd7
Article Title

Extracting Microlensing Signals from K2 Campaign 9

ERA Journal ID1082
Article CategoryArticle
AuthorsZhu, Wei (Author), Huang, C. X. (Author), Udalski, A. (Author), Soares-Furtado, M. (Author), Poleski, R. (Author), Skowron, J. (Author), Mroz, P. (Author), Szymanski, M. K. (Author), Soszynski, I. (Author), Pietrukowicz, P. (Author), Kozlowski, S. (Author), Ulaczyk, K. (Author) and Pawlak, M. (Author)
Journal TitlePublications of the Astronomical Society of the Pacific
Journal Citation129 (980), pp. 1-11
Article Number104501
Number of Pages11
Year2017
PublisherIOP Publishing
Place of PublicationUnited States
ISSN0004-6280
1538-3873
Digital Object Identifier (DOI)https://doi.org/10.1088/1538-3873/aa7dd7
Web Address (URL)https://iopscience.iop.org/article/10.1088/1538-3873/aa7dd7/meta
Abstract

The reduction of the K2ʼs Campaign 9 (K2C9) microlensing data is challenging mostly because of the very crowded field and the unstable pointing of the spacecraft. In this work, we present the first method that can extract microlensing signals from this K2C9 data product. The raw light curves and the astrometric solutions are first derived using the techniques from Soares-Furtado et al. and Huang et al. for K2 dense field photometry. We then minimize and remove the systematic effect by performing simultaneous modeling with the microlensing signal. We also derive precise (Kp - I) versus (V - I) color-color relations that can predict the microlensing source flux in the Kepler bandpass. By implementing the color-color relation in the light curve modeling, we show that the microlensing parameters can be better constrained. Finally, we use two example microlensing events, OGLE-2016-BLG-0980 and OGLE-2016-BLG-0940, to test our method.

KeywordsGravitational lensing: Micro; Methods: Data analysis; Planets and satellites: Detection; Techniques: Photometric; Astrophysics - Instrumentation and Methods for Astrophysics; Astrophysics - Earth and Planetary Astrophysics
ANZSRC Field of Research 2020510109. Stellar astronomy and planetary systems
Byline AffiliationsOhio State University, United States
Massachusetts Institute of Technology, United States
University of Warsaw, Poland
Princeton University, United States
Institution of OriginUniversity of Southern Queensland
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Investigating the architecture and internal structure of the TOI-561 system planets with CHEOPS, HARPS-N, and TESS
Lacedelli, G., Wilson, T. G., Malavolta, L., Hooton, M. J., Cameron, A. Collier, Alibert, Y., Mortier, A., Bonfanti, A., Haywood, R. D., Hoyer, S., Piotto, G., Bekkelien, A., Vanderburg, A. M., Benz, W., Dumusque, X., Deline, A., Lopez-Morales, M., Borsato, L., Rice, K., ..., Winn, J. N.. 2022. "Investigating the architecture and internal structure of the TOI-561 system planets with CHEOPS, HARPS-N, and TESS." Monthly Notices of the Royal Astronomical Society. 511 (3), pp. 4551-4571. https://doi.org/10.1093/mnras/stac199
The LHS 1678 System: Two Earth-sized Transiting Planets and an Astrometric Companion Orbiting an M Dwarf Near the Convective Boundary at 20 pc
Silverstein, Michele L., Schlieder, Joshua E., Barclay, Thomas, Hord, Benjamin J., Jao, Wei-Chun, Vrijmoet, Eliot Halley, Henry, Todd J., Cloutier, Ryan, Kostov, Veselin B., Kruse, Ethan, Winters, Jennifer G., Irwin, Jonathan M., Kane, Stephen R., Stassun, Keivan G., Huang, Chelsea, Kunimoto, Michelle, Tey, Evan, Vanderburg, Andrew, Astudillo-Defru, Nicola, ..., Winn, Joshua N.. 2022. "The LHS 1678 System: Two Earth-sized Transiting Planets and an Astrometric Companion Orbiting an M Dwarf Near the Convective Boundary at 20 pc." The Astronomical Journal. 163 (4), pp. 1-31. https://doi.org/10.3847/1538-3881/ac32e3
A super-Earth and two sub-Neptunes transiting the nearby and quiet M dwarf TOI-270
Gunther, Maximilian N., Pozuelos, Francisco J., Dittmann, Jason A., Dragomir, Diana, Kane, Stephen R., Daylan, Tansu, Feinstein, Adina D., Huang, Chelsea X., Morton, Timothy D., Bonfanti, Andrea, Bouma, L. G., Burt, Jennifer, Collins, Karen A., Lissauer, Jack J., Matthews, Elisabeth, Montet, Benjamin T., Vanderburg, Andrew, Wang, Songhu, Winters, Jennifer G., ..., Waite, Ian A.. 2019. "A super-Earth and two sub-Neptunes transiting the nearby and quiet M dwarf TOI-270." Nature Astronomy. 3 (12), pp. 1099-1108. https://doi.org/10.1038/s41550-019-0845-5
The origin of the occurrence rate profile of gas giants inside 100 d
Ali-Dib, Mohamad, Johansen, Anders and Huang, Chelsea X.. 2017. "The origin of the occurrence rate profile of gas giants inside 100 d." Monthly Notices of the Royal Astronomical Society. 469 (4), pp. 5016-5022. https://doi.org/10.1093/mnras/stx1272
A TESS Dress Rehearsal: Planetary Candidates and Variables from K2 Campaign 17
Crossfield, Ian J. M., Guerrero, Natalia, David, Trevor, Quinn, Samuel N., Feinstein, Adina D., Huang, Chelsea, Yu, Liang, Collins, Karen A., Fulton, Benjamin J., Benneke, Bjorn, Peterson, Merrin, Bieryla, Allyson, Schlieder, Joshua E., Kosiarek, Molly R., Bristow, Makennah, Newton, Elisabeth, Bedell, Megan, Latham, David W., Christiansen, Jessie L., ..., Cardoso, Jose Vinicius de Miranda. 2018. "A TESS Dress Rehearsal: Planetary Candidates and Variables from K2 Campaign 17." Astrophysical Journal Supplement Series. 239 (1), pp. 1-18. https://doi.org/10.3847/1538-4365/aae155
Spin–Orbit Misalignment and Precession in the Kepler-13Ab Planetary System
Herman, Miranda K., de Mooij, Ernst J. W., Huang, Chelsea X. and Jayawardhana, Ray. 2017. "Spin–Orbit Misalignment and Precession in the Kepler-13Ab Planetary System." The Astronomical Journal. 155 (1), pp. 1-8. https://doi.org/10.3847/1538-3881/aa991f
TESS Discovery of a Transiting Super-Earth in the pi Mensae System
Huang, Chelsea X., Burt, Jennifer, Vanderburg, Andrew, Gunther, Maximilian N., Shporer, Avi, Dittmann, Jason A., Winn, Joshua N., Wittenmyer, Rob, Sha, Lizhou, Kane, Stephen R., Ricker, George R., Vanderspek, Roland K., Latham, David W., Seager, Sara, Jenkins, Jon M., Caldwell, Douglas A., Collins, Karen A., Guerrero, Natalia, Smith, Jeffrey C., ..., Rinehart, S. A.. 2018. "TESS Discovery of a Transiting Super-Earth in the pi Mensae System." The Astrophysical Journal Letters. 868 (2), pp. 1-8. https://doi.org/10.3847/2041-8213/aaef91
Dynamically Hot Super-Earths from Outer Giant Planet Scattering
Huang, Chelsea X., Petrovich, Cristobal and Deibert, Emily. 2017. "Dynamically Hot Super-Earths from Outer Giant Planet Scattering." The Astronomical Journal. 153 (5), pp. 1-12. https://doi.org/10.3847/1538-3881/aa67fb
OGLE-2016-BLG-1190Lb: The First Spitzer Bulge Planet Lies Near the Planet/Brown-dwarf Boundary
Ryu, Y. -H., Yee, J. C., Udalski, A., Bond, I. A., Shvartzvald, Y., Zang, W., Figuera Jaimes, R., Jorgensen, U. G., Zhu, W., Huang, C. X., Jung, Y. K., Albrow, M. D., Chung, S. -J., Gould, A., Han, C., Hwang, K. -H., Shin, I. -G., Cha, S. -M., Kim, D. -J., ..., von Essen, C.. 2017. "OGLE-2016-BLG-1190Lb: The First Spitzer Bulge Planet Lies Near the Planet/Brown-dwarf Boundary." The Astronomical Journal. 155 (1), pp. 1-24. https://doi.org/10.3847/1538-3881/aa9be4
An Isolated Microlens Observed from K2, Spitzer, and Earth
Zhu, Wei, Udalski, A., Huang, C. X., Calchi Novati, S., Sumi, T., Poleski, R., Skowron, J., Mroz, P., Szymanski, M. K., Soszynski, I., Pietrukowicz, P., Kozlowski, S., Ulaczyk, K., Pawlak, M., Beichman, C., Bryden, G., Carey, S., Gaudi, B. S., Gould, A., ..., Yonehara, A.. 2017. "An Isolated Microlens Observed from K2, Spitzer, and Earth." The Astrophysical Journal Letters. 849 (2), pp. 1-6. https://doi.org/10.3847/2041-8213/aa93fa
HD 191939: Three Sub-Neptunes Transiting a Sun-like Star Only 54 pc Away
Badenas-Agusti, Mariona, Gunther, Maximilian N., Daylan, Tansu, Mikal-Evans, Thomas, Vanderburg, Andrew, Huang, Chelsea X., Matthews, Elisabeth, Rackham, Benjamin V., Bieryla, Allyson, Stassun, Keivan G., Kane, Stephen R., Shporer, Avi, Fulton, Benjamin J., Hill, Michelle L., Nowak, Grzegorz, Ribas, Ignasi, Palle, Enric, Jenkins, Jon M., Latham, David W., ..., Twicken, Joseph D.. 2020. "HD 191939: Three Sub-Neptunes Transiting a Sun-like Star Only 54 pc Away." The Astronomical Journal. 160 (3), pp. 1-18. https://doi.org/10.3847/1538-3881/aba0b5
HAT-P-58b–HAT-P-64b: Seven Planets Transiting Bright Stars
Bakos, G. A., Hartman, J. D., Bhatti, W., Csubry, Z., Penev, K., Bieryla, A., Latham, D. W., Quinn, S., Buchhave, L. A., Kovacs, G., Torres, Guillermo, Noyes, R. W., Falco, E., Beky, Bence, Szklenar, T., Esquerdo, G. A., Howard, A. W., Isaacson, H., Marcy, G., ..., Sari, P.. 2021. "HAT-P-58b–HAT-P-64b: Seven Planets Transiting Bright Stars." The Astronomical Journal. 162 (1), pp. 1-31. https://doi.org/10.3847/1538-3881/abf637
A Collage of Small Planets from the Lick-Carnegie Exoplanet Survey: Exploring the Super-Earth and Sub-Neptune Mass Regime
Burt, Jennifer, Feng, Fabo, Holden, Bradford, Mamajek, Eric E., Huang, Chelsea X., Rosenthal, Mickey M., Wang, Songhu, Butler, R. Paul, Vogt, Steven S., Laughlin, Gregory, Henry, Gregory W., Teske, Johanna K., Wang, Sharon X., Crane, Jeffrey D. and Shectman, Steve A.. 2020. "A Collage of Small Planets from the Lick-Carnegie Exoplanet Survey: Exploring the Super-Earth and Sub-Neptune Mass Regime." The Astronomical Journal. 161 (1), pp. 1-25. https://doi.org/10.3847/1538-3881/abc2d0
TOI-1231 b: A Temperate, Neptune-sized Planet Transiting the Nearby M3 Dwarf NLTT 24399
Burt, Jennifer A., Dragomir, Diana, Molliere, Paul, Youngblood, Allison, Munoz, Antonio Garcia, McCann, John, Kreidberg, Laura, Huang, Chelsea X., Collins, Karen A., Eastman, Jason D., Abe, Lyu, Almenara, Jose M., Crossfield, Ian J. M., Ziegler, Carl, Rodriguez, Joseph E., Mamajek, Eric E., Stassun, Keivan G., Halverson, Samuel P., Villanueva, Steven, ..., Brasseur, C. E.. 2021. "TOI-1231 b: A Temperate, Neptune-sized Planet Transiting the Nearby M3 Dwarf NLTT 24399." The Astronomical Journal. 162 (3), pp. 1-15. https://doi.org/10.3847/1538-3881/ac0432
TOI-1634 b: An Ultra-short-period Keystone Planet Sitting inside the M-dwarf Radius Valley
Cloutier, Ryan, Charbonneau, David, Stassun, Keivan G., Murgas, Felipe, Mortier, Annelies, Massey, Robert, Lissauer, Jack J., Latham, David W., Irwin, Jonathan, Haywood, Raphaelle D., Guerra, Pere, Girardin, Eric, Giacalone, Steven A., Bosch-Cabot, Pau, Bieryla, Allyson, Winn, Joshua, Watson, Christopher A., Vanderspek, Roland, Udry, Stephane, ..., Andreuzzi, Gloria. 2021. "TOI-1634 b: An Ultra-short-period Keystone Planet Sitting inside the M-dwarf Radius Valley." The Astronomical Journal. 162 (2), pp. 1-21. https://doi.org/10.3847/1538-3881/ac0157
A Super-Earth and Sub-Neptune Transiting the Late-type M Dwarf LP 791-18
Crossfield, Ian J. M., Waalkes, William, Newton, Elisabeth R., Narita, Norio, Muirhead, Philip, Ment, Kristo, Matthews, Elisabeth, Kraus, Adam, Kostov, Veselin, Kosiarek, Molly R., Kane, Stephen R., Isaacson, Howard, Halverson, Sam, Gonzales, Erica, Everett, Mark, Dragomir, Diana, Collins, Karen A., Chontos, Ashley, Berardo, David, ..., Caldwell, Douglas A.. 2019. "A Super-Earth and Sub-Neptune Transiting the Late-type M Dwarf LP 791-18." The Astrophysical Journal Letters. 883 (1), pp. 1-13. https://doi.org/10.3847/2041-8213/ab3d30
The TESS–Keck Survey. I. A Warm Sub-Saturn-mass Planet and a Caution about Stray Light in TESS Cameras
Dalba, Paul A., Gupta, Arvind F., Rodriguez, Joseph E., Dragomir, Diana, Huang, Chelsea X., Kane, Stephen R., Quinn, Samuel N., Bieryla, Allyson, Esquerdo, Gilbert A., Fulton, Benjamin J., Scarsdale, Nicholas, Batalha, Natalie M., Beard, Corey, Behmard, Aida, Chontos, Ashley, Crossfield, Ian J. M., Dressing, Courtney D., Giacalone, Steven, Hill, Michelle L., ..., Vanderburg, Andrew. 2020. "The TESS–Keck Survey. I. A Warm Sub-Saturn-mass Planet and a Caution about Stray Light in TESS Cameras." The Astronomical Journal. 159 (5), pp. 1-13. https://doi.org/10.3847/1538-3881/ab84e3
Precise Transit and Radial-velocity Characterization of a Resonant Pair: The Warm Jupiter TOI-216c and Eccentric Warm Neptune TOI-216b
Dawson, Rebekah I., Huang, Chelsea X., Brahm, Rafael, Collins, Karen A., Hobson, Melissa J., Jordan, Andres, Dong, Jiayin, Korth, Judith, Trifonov, Trifon, Abe, Lyu, Agabi, Abdelkrim, Bruni, Ivan, Butler, R. Paul, Barbieri, Mauro, Collins, Kevin I., Conti, Dennis M., Crane, Jeffrey D., Crouzet, Nicolas, Dransfield, Georgina, ..., Wohler, Bill. 2021. "Precise Transit and Radial-velocity Characterization of a Resonant Pair: The Warm Jupiter TOI-216c and Eccentric Warm Neptune TOI-216b." The Astronomical Journal. 161 (4), pp. 1-16. https://doi.org/10.3847/1538-3881/abd8d0
TESS Discovery of a Super-Earth and Three Sub-Neptunes Hosted by the Bright, Sunlike Star HD 108236
Daylan, Tansu, Pingle, Kartik, Wright, Jasmine, Gunther, Maximilian N., Stassun, Keivan G., Kane, Stephen R., Vanderburg, Andrew, Jontof-Hutter, Daniel, Rodriguez, Joseph E., Shporer, Avi, Huang, Chelsea X., Mikal-Evans, Thomas, Badenas-Agusti, Mariona, Collins, Karen A., Rackham, Benjamin V., Quinn, Samuel N., Cloutier, Ryan, Collins, Kevin I., Guerra, Pere, ..., Twicken, Joseph D.. 2021. "TESS Discovery of a Super-Earth and Three Sub-Neptunes Hosted by the Bright, Sunlike Star HD 108236." The Astronomical Journal. 161 (2), pp. 1-21. https://doi.org/10.3847/1538-3881/abd73e
A super-Earth and a sub-Neptune orbiting the bright, quiet M3 dwarf TOI-1266
Demory, B. -O., Pozuelos, F. J., Chew, Y. Gomez Maqueo, Sabin, L., Petrucci, R., Schroffenegger, U., Grimm, S. L., Sestovic, M., Gillon, M., McCormac, J., Barkaoui, K., Benz, W., Bieryla, A., Bouchy, F., Burdanov, A., Collins, K. A., de Wit, J., Dressing, C. D., Garcia, L. J., ..., Weiss, L. M.. 2020. "A super-Earth and a sub-Neptune orbiting the bright, quiet M3 dwarf TOI-1266." Astronomy and Astrophysics: a European journal. 642, pp. 1-21. https://doi.org/10.1051/0004-6361/202038616
Warm Jupiters in TESS Full-frame Images: A Catalog and Observed Eccentricity Distribution for Year 1
Dong, Jiayin, Huang, Chelsea X., Dawson, Rebekah I., Foreman-Mackey, Daniel, Collins, Karen A., Quinn, Samuel N., Lissauer, Jack J., Beatty, Thomas, Quarles, Billy, Sha, Lizhou, Shporer, Avi, Guo, Zhao, Kane, Stephen R., Abe, Lyu, Barkaoui, Khalid, Benkhaldoun, Zouhair, Brahm, Rafael, Bouchy, Francois, Carmichael, Theron W., ..., Shiao, Bernie. 2021. "Warm Jupiters in TESS Full-frame Images: A Catalog and Observed Eccentricity Distribution for Year 1." Astrophysical Journal Supplement Series. 255 (1), pp. 1-25. https://doi.org/10.3847/1538-4365/abf73c
TESS Delivers Its First Earth-sized Planet and a Warm Sub-Neptune
Dragomir, Diana, Teske, Johanna, Gunther, Maximilian N., Segransan, Damien, Burt, Jennifer A., Huang, Chelsea X., Vanderburg, Andrew, Matthews, Elisabeth, Dumusque, Xavier, Stassun, Keivan G., Pepper, Joshua, Ricker, George R., Vanderspek, Roland, Latham, David W., Seager, Sara, Winn, Joshua N., Jenkins, Jon M., Beatty, Thomas, Bouchy, Francois, ..., Zhan, Zhuchang. 2019. "TESS Delivers Its First Earth-sized Planet and a Warm Sub-Neptune." The Astrophysical Journal Letters. 875 (2), pp. 1-10. https://doi.org/10.3847/2041-8213/ab12ed
LHS 1815b: The First Thick-disk Planet Detected by TESS
Gan, Tianjun, Shporer, Avi, Livingston, John H., Collins, Karen A., Mao, Shude, Trani, Alessandro A., Gandolfi, Davide, Hirano, Teruyuki, Luque, Rafael, Stassun, Keivan G., Ziegler, Carl, Howell, Steve B., Hellier, Coel, Irwin, Jonathan M., Winters, Jennifer G., Anderson, David R., Briceno, Cesar, Law, Nicholas, Mann, Andrew W., ..., Rojas-Ayala, Barbara. 2020. "LHS 1815b: The First Thick-disk Planet Detected by TESS." The Astronomical Journal. 159 (4), pp. 1-12. https://doi.org/10.3847/1538-3881/ab775a
Revisiting the HD 21749 planetary system with stellar activity modelling
Gan, Tianjun, Wang, Sharon Xuesong, Teske, Johanna K., Mao, Shude, Howard, Ward S., Law, Nicholas M., Batalha, Natasha E., Vanderburg, Andrew, Dragomir, Diana, Huang, Chelsea X., Feng, Fabo, Butler, R. Paul, Crane, Jeffrey D., Shectman, Stephen A., Beletsky, Yuri, Shporer, Avi, Montet, Benjamin T., Burt, Jennifer A., Feinstein, Adina D., ..., Haislip, Joshua. 2020. "Revisiting the HD 21749 planetary system with stellar activity modelling." Monthly Notices of the Royal Astronomical Society. 501 (4), pp. 6042-6061. https://doi.org/10.1093/mnras/staa3886
The TESS Objects of Interest Catalog from the TESS Prime Mission
Guerrero, Natalia M., Seager, S., Huang, Chelsea X., Vanderburg, Andrew, Soto, Aylin Garcia, Mireles, Ismael, Hesse, Katharine, Fong, William, Glidden, Ana, Shporer, Avi, Latham, David W., Collins, Karen A., Quinn, Samuel N., Burt, Jennifer, Dragomir, Diana, Crossfield, Ian, Vanderspek, Roland, Fausnaugh, Michael, Burke, Christopher J., ..., Winn, Joshua N.. 2021. "The TESS Objects of Interest Catalog from the TESS Prime Mission." Astrophysical Journal Supplement Series. 254 (2), pp. 1-29. https://doi.org/10.3847/1538-4365/abefe1
Warm Jupiters Are Less Lonely than Hot Jupiters: Close Neighbors
Huang, Chelsea, Wu, Yanqin and Triaud, Amaury H. M. J.. 2016. "Warm Jupiters Are Less Lonely than Hot Jupiters: Close Neighbors." The Astrophysical Journal: an international review of astronomy and astronomical physics. 825 (2), pp. 1-10. https://doi.org/10.3847/0004-637x/825/2/98
Photometry of 10 Million Stars from the First Two Years of TESS Full Frame Images - Part II
Huang, Chelsea X., Vanderburg, Andrew, Pal, Andras, Sha, Lizhou, Yu, Liang, Fong, Willie, Fausnaugh, Michael, Shporer, Avi, Guerrero, Natalia, Vanderspek, Roland and Ricker, George. 2020. "Photometry of 10 Million Stars from the First Two Years of TESS Full Frame Images - Part II." Research Notes of the AAS. 4 (11), pp. 1-4. https://doi.org/10.3847/2515-5172/abca2d
Photometry of 10 Million Stars from the First Two Years of TESS Full Frame Images - Part I
Huang, Chelsea X., Vanderburg, Andrew, Pal, Andras, Sha, Lizhou, Yu, Liang, Fong, Willie, Fausnaugh, Michael, Shporer, Avi, Guerrero, Natalia, Vanderspek, Roland and Ricker, George. 2020. "Photometry of 10 Million Stars from the First Two Years of TESS Full Frame Images - Part I." Research Notes of the AAS. 4 (11), pp. 1-3. https://doi.org/10.3847/2515-5172/abca2e
QLP Data Release Notes 001: K2 + TESS Analysis
Kunimoto, Michelle, Huang, Chelsea, Tey, Evan, Fong, Willie, Hesse, Katharine and Shporer, Avi. 2021. "QLP Data Release Notes 001: K2 + TESS Analysis." Research Notes of the AAS. 5 (10), pp. 1-4. https://doi.org/10.3847/2515-5172/ac3419
Quick-look Pipeline Lightcurves for 9.1 Million Stars Observed over the First Year of the TESS Extended Mission
Kunimoto, Michelle, Huang, Chelsea, Tey, Evan, Fong, Willie, Hesse, Katharine, Shporer, Avi, Guerrero, Natalia, Fausnaugh, Michael, Vanderspek, Roland and Ricker, George. 2021. "Quick-look Pipeline Lightcurves for 9.1 Million Stars Observed over the First Year of the TESS Extended Mission." Research Notes of the AAS. 5 (10), pp. 1-3. https://doi.org/10.3847/2515-5172/ac2ef0
Photometry and performance of SPECULOOS-South
Murray, C. A., Delrez, L., Pedersen, P. P., Queloz, D., Gillon, M., Burdanov, A., Ducrot, E., Garcia, L. J., Lienhard, F., Demory, B. O., Jehin, E., McCormac, J., Sebastian, D., Sohy, S., Thompson, S. J., Triaud, A. H. M. J., Van Grootel, V. V., Gunther, M. N. and Huang, C. X.. 2020. "Photometry and performance of SPECULOOS-South." Monthly Notices of the Royal Astronomical Society. 495 (2), pp. 2446-2457. https://doi.org/10.1093/mnras/staa1283
Three short-period Jupiters from TESS: HIP 65Ab, TOI-157b, and TOI-169b
Nielsen, L. D., Brahm, R., Bouchy, F., Espinoza, N., Turner, O., Rappaport, S., Pearce, L., Ricker, G., Vanderspek, R., Latham, D. W., Seager, S., Winn, J. N., Jenkins, J. M., Acton, J. S., Bakos, G., Barclay, T., Barkaoui, K., Bhatti, W., Briceno, C., ..., Ziegler, C.. 2020. "Three short-period Jupiters from TESS: HIP 65Ab, TOI-157b, and TOI-169b." Astronomy and Astrophysics: a European journal. 639, pp. 1-17. https://doi.org/10.1051/0004-6361/202037941
The First Habitable-zone Earth-sized Planet from TESS. II. Spitzer Confirms TOI-700 d
Rodriguez, Joseph E., Vanderburg, Andrew, Zieba, Sebastian, Kreidberg, Laura, Morley, Caroline V., Eastman, Jason D., Kane, Stephen R., Spencer, Alton, Quinn, Samuel N., Cloutier, Ryan, Huang, Chelsea X., Collins, Karen A., Mann, Andrew W., Gilbert, Emily, Schlieder, Joshua E., Quintana, Elisa V., Barclay, Thomas, Suissa, Gabrielle, Kopparapu, Ravi kumar, ..., Villasenor, Jesus Noel. 2020. "The First Habitable-zone Earth-sized Planet from TESS. II. Spitzer Confirms TOI-700 d." The Astronomical Journal. 160 (3), pp. 1-12. https://doi.org/10.3847/1538-3881/aba4b3
GJ 1252 b: A 1.2 R⊕ Planet Transiting an M3 Dwarf at 20.4 pc
Shporer, Avi, Collins, Karen A., Astudillo-Defru, Nicola, Irwin, Jonathan, Bonfils, Xavier, Collins, Kevin I., Matthews, Elisabeth, Winters, Jennifer G., Anderson, David R., Armstrong, James D., Charbonneau, David, Cloutier, Ryan, Daylan, Tansu, Gan, Tianjun, Gunther, Maximilian N., Hellier, Coel, Horne, Keith, Huang, Chelsea X., Jensen, Eric L. N., ..., Villasenor, Jesus Noel. 2020. "GJ 1252 b: A 1.2 R⊕ Planet Transiting an M3 Dwarf at 20.4 pc." The Astrophysical Journal Letters. 890 (1), pp. 1-13. https://doi.org/10.3847/2041-8213/ab7020
TESS Full Orbital Phase Curve of the WASP-18b System
Shporer, Avi, Wong, Ian, Huang, Chelsea X., Line, Michael R., Stassun, Keivan G., Fetherolf, Tara, Kane, Stephen R., Bouma, Luke G., Daylan, Tansu, Gunther, Maximilian N., Ricker, George R., Latham, David W., Vanderspek, Roland, Seager, Sara, Winn, Joshua N., Jenkins, Jon M., Glidden, Ana, Berta-Thompson, Zach, Ting, Eric B., ..., Haworth, Kari. 2019. "TESS Full Orbital Phase Curve of the WASP-18b System." The Astronomical Journal. 157 (5), pp. 1-12. https://doi.org/10.3847/1538-3881/ab0f96
A Machine Learns to Predict the Stability of Tightly Packed Planetary Systems
Tamayo, Daniel, Silburt, Ari, Valencia, Diana, Menou, Kristen, Ali-Dib, Mohamad, Petrovich, Cristobal, Huang, Chelsea X., Rein, Hanno, van Laerhoven, Christa, Paradise, Adiv, Obertas, Alysa and Murray, Norman. 2016. "A Machine Learns to Predict the Stability of Tightly Packed Planetary Systems." The Astrophysical Journal Letters. 832 (2), pp. 1-5. https://doi.org/10.3847/2041-8205/832/2/l22
A Habitable-zone Earth-sized Planet Rescued from False Positive Status
Vanderburg, Andrew, Rowden, Pamela, Bryson, Steve, Coughlin, Jeffrey, Batalha, Natalie, Collins, Karen A., Latham, David W., Mullally, Susan E., Colon, Knicole D., Henze, Chris, Huang, Chelsea X. and Quinn, Samuel N.. 2020. "A Habitable-zone Earth-sized Planet Rescued from False Positive Status." The Astrophysical Journal Letters. 893 (1), pp. 1-8. https://doi.org/10.3847/2041-8213/ab84e5
TESS Discovery of an Ultra-short-period Planet around the Nearby M Dwarf LHS 3844
Vanderspek, Roland, Huang, Chelsea X., Vanderburg, Andrew, Ricker, George R., Latham, David W., Seager, Sara, Winn, Joshua N., Jenkins, Jon M., Burt, Jennifer, Dittmann, Jason, Newton, Elisabeth, Quinn, Samuel N., Shporer, Avi, Charbonneau, David, Irwin, Jonathan, Ment, Kristo, Winters, Jennifer G., Collins, Karen A., Evans, Phil, ..., Torres, Guillermo. 2019. "TESS Discovery of an Ultra-short-period Planet around the Nearby M Dwarf LHS 3844." The Astrophysical Journal Letters. 871 (2), pp. 1-9. https://doi.org/10.3847/2041-8213/aafb7a
Identifying Exoplanets with Deep Learning. III. Automated Triage and Vetting of TESS Candidates
Yu, Liang, Vanderburg, Andrew, Huang, Chelsea, Shallue, Christopher J., Crossfield, Ian J. M., Gaudi, B. Scott, Daylan, Tansu, Dattilo, Anne, Armstrong, David J., Ricker, George R., Vanderspek, Roland K., Latham, David W., Seager, Sara, Dittmann, Jason, Doty, John P., Glidden, Ana and Quinn, Samuel N.. 2019. "Identifying Exoplanets with Deep Learning. III. Automated Triage and Vetting of TESS Candidates." The Astronomical Journal. 158 (1), pp. 1-15. https://doi.org/10.3847/1538-3881/ab21d6
Dependence of Small Planet Frequency on Stellar Metallicity Hidden by Their Prevalence
Zhu, Wei, Wang, Ji and Huang, Chelsea. 2016. "Dependence of Small Planet Frequency on Stellar Metallicity Hidden by Their Prevalence." The Astrophysical Journal: an international review of astronomy and astronomical physics. 832 (2), pp. 1-8. https://doi.org/10.3847/0004-637x/832/2/196
A remnant planetary core in the hot-Neptune desert
Armstrong, David J., Lopez, Theo A., Adibekyan, Vardan, Booth, Richard A., Bryant, Edward M., Collins, Karen A., Deleuil, Magali, Emsenhuber, Alexandre, Huang, Chelsea X., King, George W., Lillo-Box, Jorge, Lissauer, Jack J., Matthews, Elisabeth, Mousis, Olivier, Nielsen, Louise D., Osborn, Hugh, Otegi, Jon, Santos, Nuno C., Sousa, Sergio G., ..., Zhan, Zhuchang. 2020. "A remnant planetary core in the hot-Neptune desert." Nature. 583 (7814). https://doi.org/10.1038/s41586-020-2421-7
The TESS Mission Target Selection Procedure
Fausnaugh, Michael, Morgan, Ed, Vanderspek, Roland, Pepper, Joshua, Burke, Christopher J., Levine, Alan M., Rudat, Alexander, Villasenor, Jesus Noel S., Vezie, Michael, Goeke, Robert F., Ricker, George R., Latham, David W., Seager, S., Winn, Joshua N., Jenkins, Jon M., Bakos, G. A., Barclay, Thomas, Berta-Thompson, Zachory K., Bouma, Luke G., ..., Yu, Liang. 2021. "The TESS Mission Target Selection Procedure." Publications of the Astronomical Society of the Pacific. 133 (095002), pp. 1-15. https://doi.org/10.1088/1538-3873/ac1d3f
A giant planet candidate transiting a white dwarf
Vanderburg, Andrew, Rappaport, Saul A., Xu, Siyi, Crossfield, Ian J. M., Becker, Juliette C., Gary, Bruce, Murgas, Felipe, Blouin, Simon, Kaye, Thomas G., Palle, Enric, Melis, Carl, Morris, Brett M., Kreidberg, Laura, Gorjian, Varoujan, Morley, Caroline V., Mann, Andrew W., Parviainen, Hannu, Pearce, Logan A., Newton, Elisabeth R., ..., Yu, Liang. 2020. "A giant planet candidate transiting a white dwarf." Nature. 585 (7825). https://doi.org/10.1038/s41586-020-2713-y
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
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
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
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
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
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
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
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
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
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
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
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
The TESS Faint-star Search: 1617 TOIs from the TESS Primary Mission
Kunimoto, Michelle, Daylan, Tansu, Guerrero, Natalia, Fong, William, Bryson, Steve, Ricker, George R., Fausnaugh, Michael, Huang, Chelsea X., Sha, Lizhou, Shporer, Avi, Vanderburg, Andrew, Vanderspek, Roland and Yu, Liang. 2022. "The TESS Faint-star Search: 1617 TOIs from the TESS Primary Mission." Astrophysical Journal Supplement Series. 259 (2). https://doi.org/10.3847/1538-4365/ac5688
TOI-1670 b and c: An Inner Sub-Neptune with an Outer Warm Jupiter Unlikely to Have Originated from High-eccentricity Migration
Tran, Quang H., Bowler, Brendan P., Endl, Michael, Cochran, William D., MacQueen, Phillip J., Gandolfi, Davide, Persson, Carina M., Fridlund, Malcolm, Palle, Enric, Nowak, Grzegorz, Deeg, Hans J., Luque, Rafael, Livingston, John H., Kabath, Petr, Skarka, Marek, Subjak, Ján, Howell, Steve B., Albrecht, Simon H., Collins, Karen A., ..., Winn, Joshua N.. 2022. "TOI-1670 b and c: An Inner Sub-Neptune with an Outer Warm Jupiter Unlikely to Have Originated from High-eccentricity Migration." The Astronomical Journal. 163 (5). https://doi.org/10.3847/1538-3881/ac5c4f
TESS discovery of a sub-Neptune orbiting a mid-M dwarf TOI-2136
Gan, Tianjun, Soubkiou, Soubkiou, Wang, Sharon X, Benkhaldoun, Zouhair, Mao, Shude, Artigau, Étienne, Fouque, Pascal, Arnold, Luc, Giacalone, Steven, Theissen, Christopher A, Aganze, Christian, Burgasser, Adam, Collins, Karen A, Shporer, Avi, Barkaoui, Khalid, Ghachoui, Mourad, Howell, Steve B, Lamman, Claire, Demangeon, Olivier D S, ..., Jenkins, Jon M. 2022. "TESS discovery of a sub-Neptune orbiting a mid-M dwarf TOI-2136." Monthly Notices of the Royal Astronomical Society. 514, pp. 4120-4139. https://doi.org/10.1093/mnras/stac1448
The HD 93963 A transiting system: A 1.04 d super-Earth and a 3.65 d sub-Neptune discovered by TESS and CHEOPS
Serrano, L. M., Gandolfi, D., Hoyer, S., Brandeker, A., Hooton, M. J., Sousa, S., Murgas, F., Ciardi, D. R., Howell, S. B., Benz, W., Billot, N., Floren, H.-G., Bekkelien, A., Bonfanti, A., Krenn, A., Mustill, A. J., Wilson, T. G., Osborn, H., Parviainen, H., ..., Walton, N.. 2022. "The HD 93963 A transiting system: A 1.04 d super-Earth and a 3.65 d sub-Neptune discovered by TESS and CHEOPS." Astronomy and Astrophysics. 667, p. A1. https://doi.org/10.1051/0004-6361/202243093
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
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
A transiting warm giant planet around the young active star TOI-201
Hobson, Melissa J., Brahm, Rafael, Jordan, Andres, Espinoza, Nestor, Kossakowski, Diana, Henning, Thomas, Rojas, Felipe, Schlecker, Martin, Sarkis, Paula, Trifonov, Trifon, Thorngren, Daniel, Binnenfeld, Avraham, Shahaf, Sahar, Zucker, Shay, Ricker, George R., Latham, David W., Seager, S., Winn, Joshua N., Jenkins, Jon M., ..., Wright, Duncan J.. 2021. "A transiting warm giant planet around the young active star TOI-201." The Astronomical Journal. 161 (5). https://doi.org/10.3847/1538-3881/abeaa1
Initial characterization of active transitioning centaur, P/2019 LD2 (ATLAS), using Hubble, Spitzer, ZTF, Keck, Apache Point Observatory, and GROWTH visible and infrared imaging and spectroscopy
Bolin, Bryce T., Fernandez, Yanga R., Lisse, Carey M., Holt, Timothy R., Lin, Zhong-Yi, Purdum, Josiah N., Deshmukh, Kunal P., Bauer, James M., Bellm, Eric C., Bodewits, Dennis, Burdge, Kevin B., Carey, Sean J., Copperwheat, Chris M., Helou, George, Ho, Anna Y. Q., Horner, Jonathan, van Roestel, Jan, Bhalerao, Varun, Chang, Chan-Kao, ..., Zolkower, Jeffry. 2021. "Initial characterization of active transitioning centaur, P/2019 LD2 (ATLAS), using Hubble, Spitzer, ZTF, Keck, Apache Point Observatory, and GROWTH visible and infrared imaging and spectroscopy." The Astronomical Journal. 161 (3). https://doi.org/10.3847/1538-3881/abd94b
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
TOI-481 b and TOI-892 b: Two Long-period Hot Jupiters from the Transiting Exoplanet Survey Satellite
Brahm, Rafael, Nielsen, Louise D., Wittenmyer, Robert A., Wang, Songhu, Rodriguez, Joseph E., Espinoza, Nestor, Jones, Matias I., Jordan, Andres, Henning, Thomas, Hobson, Melissa, Kossakowski, Diana, Rojas, Felipe, Sarkis, Paula, Schlecker, Martin, Trifonov, Trifon, Shahaf, Sahar, Ricker, George, Vanderspek, Roland, Latham, David W., ..., Ziegler, Carl. 2020. "TOI-481 b and TOI-892 b: Two Long-period Hot Jupiters from the Transiting Exoplanet Survey Satellite." The Astronomical Journal. 160 (5), pp. 1-14. https://doi.org/10.3847/1538-3881/abba3b
A diverse planetary trio around a naked-eye star
Huang, Chelsea. 2021. "A diverse planetary trio around a naked-eye star." Nature Astronomy. 5, pp. 746-747. https://doi.org/10.1038/s41550-021-01386-0
HAT-P-68b: A Transiting Hot Jupiter around a K5 Dwarf Star
Lindor, Bethlee M., Hartman, Joel D, Bakos, Gáspár Á., Bhatti, Waqas, Csubry, Zoltan, Penev, Kaloyan, Bieryla, Allyson, Latham, David W., Torres, Guillermo, Buchhave, Lars A., de Val-Borro,, Howard, Andrew W., Isaacson, Howard, Fulton, Benjamin J., Boisse, Isabelle, Santerne, Alexandre, Hebrard, Guillaume, Kovács, Támás, Huang, Chelsea, ..., Sári, Pál Sári. 2021. "HAT-P-68b: A Transiting Hot Jupiter around a K5 Dwarf Star." The Astronomical Journal. 161, p. 64. https://doi.org/10.3847/1538-3881/abc700
HD 219134 Revisited: Planet d Transit Upper Limit and Planet f Transit Nondetection with ASTERIA and TESS
Seager, Sara, Knapp, Mary, Demory, Brice-Olivier, Krishnamurthy, Akshata, Huang, Chelsea X., Badenas Agusti, Mariona, Shporer, Avi, Weisserman, Drew, Becker, Becker, Vanderburg, Andrew, Smith, Matthew, Pong, Christopher M., Bailey, Vanessa P., Donne, Amanda, Di Pasquale, Peter, Campuzano, Brian, Smith, Colin, Luu, Jason, Babuscia, Alessandra, ..., Wohler, Bill. 2021. "HD 219134 Revisited: Planet d Transit Upper Limit and Planet f Transit Nondetection with ASTERIA and TESS." The Astronomical Journal. 161 (3), p. 117. https://doi.org/10.3847/1538-3881/abcd3d
Characterization of Temporarily Captured Minimoon 2020 CD3 by Keck Time-resolved Spectrophotometry
Bolin, Bryce T., Fremling, Christoffer, Holt, Timothy R., Hankins, Matthew J., Ahumada, Tomás, Anand, Shreya, Bhalerao, Varun, Burdge, Kevin B., Copperwheat, Chris M., Coughlin, Michael, Deshmukh, Kunal P., De, Kishalay, Kasliwal, Mansi M., Morbidelli, Alessandro, Purdum, Josiah N., Quimby, Robert, Bodewits, Dennis, Chang, Chan-Kao, Ip, Wing-Huen, ..., Zolkower, Jeffry. 2021. "Characterization of Temporarily Captured Minimoon 2020 CD3 by Keck Time-resolved Spectrophotometry." The Astrophysical Journal Letters. 900 (2), pp. 1-14. https://doi.org/10.3847/2041-8213/abae69
A planet within the debris disk around the pre-main-sequence star AU Microscopii
Plavchan, Peter, Barclay, Thomas, Gagne, Jonathan, Gao, Peter, Cale, Bryson, Matzko, William, Dragomir, Diana, Quinn, Sam, Feliz, Dax, Stassun, Keivan, Crossfield, Ian J.M., Berardo, David A., Latham, David W., Tieu, Ben, Anglada-Escude, Guillem, Ricker, George, Vanderspek, Roland, Seager, Sara, Winn, Joshua N., ..., Zilberman, Perri. 2020. "A planet within the debris disk around the pre-main-sequence star AU Microscopii." Nature. 582, pp. 497-500. https://doi.org/10.1038/s41586-020-2400-z
HD 202772A b: a transiting hot Jupiter around a bright, mildly evolved star in a visual binary discovered by TESS
Wang, Songhu, Jones, Matias, Shporer, Avi, Fulton, Benjamin J., Paredes, Leonardo A., Trifonov, Trifon, Kossakowski, Diana, Eastman, Jason, Redfield, Seth, Gunther, Maximilian N., Kreidberg, Laura, Huang, Chelsea X., Millholland, Sarah, Seligman, Darryl, Fischer, Debra, Brahm, Rafael, Wang, Xian-Yu, Cruz, Bryndis, Henry, Todd, ..., Laughlin, Gregory. 2019. "HD 202772A b: a transiting hot Jupiter around a bright, mildly evolved star in a visual binary discovered by TESS." The Astronomical Journal. 157 (2), pp. 1-11. https://doi.org/10.3847/1538-3881/aaf1b7
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
Near-resonance in a System of Sub-Neptunes from TESS
Quinn, Samuel N., Becker, Juliette C., Rodriguez, Joseph E., Hadden, Sam, Huang, Chelsea X., Morton, Timothy D., Adams, Fred C., Armstrong, David, Eastman, Jason D., Horner, Jonathan, Kane, Stephen R., Lissauer, Jack J., Twicken, Joseph D., Vanderburg, Andrew, Wittenmyer, Rob, Ricker, George R., Vanderspek, Roland K., Latham, David W., Seager, Sara, ..., Ziegler, Carl. 2019. "Near-resonance in a System of Sub-Neptunes from TESS." The Astronomical Journal. 158 (5), pp. 1-16. https://doi.org/10.3847/1538-3881/ab3f2b
Publisher Correction: A planet within the debris disk around the pre-main-sequence star AU Microscopii
Plavchan, Peter, Barclay, Thomas, Gagne, Jonathan, Gao, Peter, Cale, Bryson, Matzko, William, Dragomir, Diana, Quinn, Sam, Feliz, Dax, Stassun, Keivan, Crossfield, Ian J.M., Berardo, David A., Latham, David W., Tieu, Ben, Anglada-Escude, Guillem, Ricker, George, Vanderspek, Roland, Seager, Sara, Winn, Joshua N., ..., Zilberman, Perri. 2020. "Publisher Correction: A planet within the debris disk around the pre-main-sequence star AU Microscopii." Nature. 583 (7818), p. E31. https://doi.org/10.1038/s41586-020-2516-1
A Jovian planet in an eccentric 11.5 day orbit around HD 1397 discovered by TESS
Nielsen, L. D., Bouchy, F., Turner, O., Giles, H., Suarez Mascareno, A., Lovis, C., Marmier, M., Pepe, F., Segransan, D., Udry, S., Otegi, J. F., Ottoni, G., Staport, M., Ricker, G., Vanderspek, R., Latham, D. W., Seager, S., Winn, J. N., Jenkins, J. M., ..., Schlieder, J.. 2019. "A Jovian planet in an eccentric 11.5 day orbit around HD 1397 discovered by TESS." Astronomy and Astrophysics: a European journal. 623, pp. 1-8. https://doi.org/10.1051/0004-6361/201834577
Campaign 9 of the K2 mission: observational parameters, scientific drivers, and community involvement for a simultaneous space-and ground-based microlensing survey
Henderson, Calen B., Poleski, Radosław, Penny, Matthew, Street, Rachel A., Bennett, David P., Hogg, David W., Gaudi, Scott, Zhu, W., Barclay, T., Barentsen, G., Howell, S. B., Mullally, F., Udalski, A., Szymanski, M. K., Skowron, J., Mroz, P., Kozlowski, S., Wyrzykowski, L., Pietrukowicz, P., ..., Wang, D.. 2016. "Campaign 9 of the K2 mission: observational parameters, scientific drivers, and community involvement for a simultaneous space-and ground-based microlensing survey." Publications of the Astronomical Society of the Pacific. 128 (970). https://doi.org/10.1088/1538-3873/128/970/124401
The spitzer microlensing program as a probe for globular cluster planets: analysis of OGLE-2015-BLG-0448
Poleski, Radoslaw, Zhu, Wei, Christie, Grant W., Udalski, Andrzej, Gould, Andrew, Bachelet, Etienne, Skottfelt, Jesper, Calchi Novati, Sebastiano, Szymanski, M. K., Soszynski, L., Pietrzynski, G., Wyrzykowski, L., Ulaczyk, K., Pietrukowicz, P., Kozlowski, Szymon, Skowron, J., Mroz, P., Pawlak, M., Beichman, C., ..., Wertz, O.. 2016. "The spitzer microlensing program as a probe for globular cluster planets: analysis of OGLE-2015-BLG-0448." The Astrophysical Journal: an international review of astronomy and astronomical physics. 823 (1). https://doi.org/10.3847/0004-637X/823/1/63
Rotating Stellar Models Can Account for the Extended Main-sequence Turnoffs in Intermediate-age Clusters
Brandt, Timothy D. and Huang, Chelsea X.. 2015. "Rotating Stellar Models Can Account for the Extended Main-sequence Turnoffs in Intermediate-age Clusters." The Astrophysical Journal: an international review of astronomy and astronomical physics. 807 (1), pp. 1-7. https://doi.org/10.1088/0004-637x/807/1/25
The Age and Age Spread of the Praesepe and Hyades Clusters: a Consistent, ~800 Myr Picture from Rotating Stellar Models
Brandt, Timothy D. and Huang, Chelsea X.. 2015. "The Age and Age Spread of the Praesepe and Hyades Clusters: a Consistent, ~800 Myr Picture from Rotating Stellar Models." The Astrophysical Journal: an international review of astronomy and astronomical physics. 807 (1), pp. 1-6. https://doi.org/10.1088/0004-637x/807/1/24
Bayesian Ages for Early-type Stars from Isochrones Including Rotation, and a Possible Old Age for the Hyades
Brandt, Timothy D. and Huang, Chelsea X.. 2015. "Bayesian Ages for Early-type Stars from Isochrones Including Rotation, and a Possible Old Age for the Hyades." The Astrophysical Journal: an international review of astronomy and astronomical physics. 807 (1), pp. 1-10. https://doi.org/10.1088/0004-637x/807/1/58
HAT-P-57b: A Short-period Giant Planet Transiting a Bright Rapidly Rotating A8V Star Confirmed Via Doppler Tomography
Hartman, J. D., Bakos, G. A., Buchhave, L. A., Torres, G., Latham, D. W., Kovacs, G., Bhatti, W., Csubry, Z., de Val-Borro, M., Penev, K., Huang, C. X., Beky, B., Bieryla, A., Quinn, S. N., Howard, A. W., Marcy, G. W., Johnson, J. A., Isaacson, H., Fischer, D. A., ..., Sari, P.. 2015. "HAT-P-57b: A Short-period Giant Planet Transiting a Bright Rapidly Rotating A8V Star Confirmed Via Doppler Tomography." The Astronomical Journal. 150 (6), pp. 1-17. https://doi.org/10.1088/0004-6256/150/6/197
HAT-P-56b: An Inflated Massive Hot Jupiter Transiting a Bright F Star Followed Up with K2 Campaign 0 Observations
Huang, C. X., Hartman, J. D., Bakos, G. A., Penev, K., Bhatti, W., Bieryla, A., de Val-Borro, M., Latham, D. W., Buchhave, L. A., Csubry, Z., Kovacs, G., Beky, B., Falco, E., Berlind, P., Calkins, M. L., Esquerdo, G. A., Lazar, J., Papp, I. and Sari, P.. 2015. "HAT-P-56b: An Inflated Massive Hot Jupiter Transiting a Bright F Star Followed Up with K2 Campaign 0 Observations." The Astronomical Journal. 150 (3), pp. 1-11. https://doi.org/10.1088/0004-6256/150/3/85
High-precision photometry for K2 Campaign 1
Huang, C. X., Penev, K., Hartman, J. D., Bakos, G. A., Bhatti, W., Domsa, I. and de Val-Borro, M.. 2015. "High-precision photometry for K2 Campaign 1." Monthly Notices of the Royal Astronomical Society. 454 (4), pp. 4159-4171. https://doi.org/10.1093/mnras/stv2257
The Hunt for Exomoons with Kepler (HEK). V. A Survey of 41 Planetary Candidates for Exomoons
Kipping, D. M., Schmitt, A. R., Huang, X., Torres, G., Nesvorny, D., Buchhave, L. A., Hartman, J. and Bakos, G. A.. 2015. "The Hunt for Exomoons with Kepler (HEK). V. A Survey of 41 Planetary Candidates for Exomoons." The Astrophysical Journal: an international review of astronomy and astronomical physics. 813 (1), pp. 1-17. https://doi.org/10.1088/0004-637x/813/1/14
Saturation of the magnetorotational instability in the unstratified shearing box with zero net flux: convergence in taller boxes
Shi, Ji-Ming, Stone, James M. and Huang, Chelsea X.. 2015. "Saturation of the magnetorotational instability in the unstratified shearing box with zero net flux: convergence in taller boxes." Monthly Notices of the Royal Astronomical Society. 456 (3), pp. 2273-2289. https://doi.org/10.1093/mnras/stv2815
On the Occurrence Rate of Hot Jupiters in Different Stellar Environments
Wang, Ji, Fischer, Debra A., Horch, Elliott P. and Huang, Xu. 2015. "On the Occurrence Rate of Hot Jupiters in Different Stellar Environments." The Astrophysical Journal: an international review of astronomy and astronomical physics. 799 (2), pp. 1-7. https://doi.org/10.1088/0004-637x/799/2/229
Testing the Titius–Bode law predictions for Kepler multiplanet systems
Huang, Chelsea X. and Bakos, Gaspar A.. 2014. "Testing the Titius–Bode law predictions for Kepler multiplanet systems." Monthly Notices of the Royal Astronomical Society. 442 (1), pp. 674-681. https://doi.org/10.1093/mnras/stu906
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
On the Coagulation and Size Distribution of Pressure Confined Cores
Huang, Xu, Zhou, Tingtao and Lin, D. N. C.. 2013. "On the Coagulation and Size Distribution of Pressure Confined Cores." The Astrophysical Journal: an international review of astronomy and astronomical physics. 769 (1), pp. 1-7. https://doi.org/10.1088/0004-637x/769/1/23
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 XMM-Newton survey of the small magellanic cloud: XMMUJ005011.2-730026 = SXP214, a Be/X-ray binary pulsar
Coe, M. J., Haberl, F., Sturm, R., Pietsch, W., Townsend, L. J., Bartlett, E. S., Filipovic, M., Udalski, A., Corbet, R. H. D., Tiengo, A., Ehle, M., Payne, J. L. and Burton, D.. 2011. "The XMM-Newton survey of the small magellanic cloud: XMMUJ005011.2-730026 = SXP214, a Be/X-ray binary pulsar." Monthly Notices of the Royal Astronomical Society. 414 (4), pp. 3281-3287. https://doi.org/10.1111/j.1365-2966.2011.18626.x
150 new transiting planet candidates from Kepler Q1–Q6 data
Huang, X., Bakos, G. A. and Hartman, J. D.. 2012. "150 new transiting planet candidates from Kepler Q1–Q6 data." Monthly Notices of the Royal Astronomical Society. 429 (3), pp. 2001-2018. https://doi.org/10.1093/mnras/sts463
Ohmic Dissipation in the Interiors of Hot Jupiters
Huang, Xu and Cumming, Andrew. 2012. "Ohmic Dissipation in the Interiors of Hot Jupiters." The Astrophysical Journal: an international review of astronomy and astronomical physics. 757 (1), pp. 1-14. https://doi.org/10.1088/0004-637x/757/1/47