Centre for Astrophysics (Operations)
| University | Centre for Astrophysics |
|---|---|
| Head | Prof Duncan Wright |
| Director of Research | Prof Duncan Wright |
Latest research outputs
194 results found
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The five planets in the Kepler-296 binary system all orbit the primary: a statistical and analytical analysis
Barclay, Thomas, Quintana, Elisa V., Adams, Fred C., Ciardi, David R., Huber, Daniel, Foreman-Mackey, Daniel, Montet, Benjamin T. and Caldwell, Douglas. 2015. "The five planets in the Kepler-296 binary system all orbit the primary: a statistical and analytical analysis." The Astrophysical Journal: an international review of astronomy and astronomical physics. 809 (1), pp. 7-16. https://doi.org/10.1088/0004-637X/809/1/7Article
KIC 9533489: A genuine γ Doradus - δ Scuti Kepler hybrid pulsator with transit events
Bognar, Zs., Lampens, P., Fremat, Y., Southworth, J., Sodor, A., De Cat, P., Isaacson, H. T., Marcy, G. W., Ciardi, D. R., Gilliland, R. L. and Martin-Fernandez, P.. 2015. "KIC 9533489: A genuine γ Doradus - δ Scuti Kepler hybrid pulsator with transit events." Astronomy and Astrophysics: a European journal. 581, pp. 1-13. https://doi.org/10.1051/0004-6361/201526154Article
A seismic and gravitationally bound double star observed by Kepler: implication for the presence of a convective core
Appourchaux, T., Antia, H. M., Ball, W., Creevey, O., Lebreton, Y., Verma, K., Vorontsov, S., Campante, T. L., Davies, G. R., Gaulme, P., Regulo, C., Horch, E., Howell, S., Everett, M., Ciardi, D., Fossati, L., Miglio, A., Montalban, J., Chaplin, W. J., ..., Gizon, L.. 2015. "A seismic and gravitationally bound double star observed by Kepler: implication for the presence of a convective core." Astronomy and Astrophysics: a European journal. 582, pp. 1-19. https://doi.org/10.1051/0004-6361/201526610Article
Two transiting earth-size planets near resonance orbiting a nearby cool star
Petigura, Erik A., Schlieder, Joshua E., Crossfield, Ian J M, Howard, Andrew W., Deck, Katherine M., Ciardi, David R., Sinukoff, Evan, Allers, Katelyn N., Best, William M. J., Liu, Michael C., Beichman, Charles A., Isaacson, Howard, Hansen, Brad M. S. and Lepine, Sebastien. 2015. "Two transiting earth-size planets near resonance orbiting a nearby cool star." The Astrophysical Journal: an international review of astronomy and astronomical physics. 811 (2), pp. 102-110. https://doi.org/10.1088/0004-637X/811/2/102Article
A comparison of spectroscopic versus imaging techniques for detecting close companions to Kepler objects of interest
Teske, Johanna K., Everett, Mark E., Hirsch, Lea, Furlan, Elise, Horch, Elliott P., Howell, Steve B., Ciardi, David R., Gonzales, Erica and Crepp, Justin R.. 2015. "A comparison of spectroscopic versus imaging techniques for detecting close companions to Kepler objects of interest." The Astronomical Journal. 150 (5), pp. 144-164. https://doi.org/10.1088/0004-6256/150/5/144Article
Influence of stellar multiplicity on planet formation. IV. Adaptive optics imaging of Kepler stars with multiple transiting planet candidates
Wang, Ji, Fischer, Debra A., Xie, Ji Wei and Ciardi, David R.. 2015. "Influence of stellar multiplicity on planet formation. IV. Adaptive optics imaging of Kepler stars with multiple transiting planet candidates." The Astrophysical Journal: an international review of astronomy and astronomical physics. 813 (2), pp. 130-144. https://doi.org/10.1088/0004-637X/813/2/130Article
Radial velocity planet detection biases at the stellar rotational period
Vanderburg, Andrew, Plavchan, Peter, Johnson, John Asher, Ciardi, David R., Swift, Jonathan and Kane, Stephen R.. 2016. "Radial velocity planet detection biases at the stellar rotational period." Monthly Notices of the Royal Astronomical Society. 459 (4), pp. 3565-3573. https://doi.org/10.1093/mnras/stw863Article
Variability of Kepler solar-like stars harboring small exoplanets
Howell, Steve B., Ciardi, David R., Giampapa, Mark S., Everett, Mark E., Silva, David R. and Szkody, Paula. 2016. "Variability of Kepler solar-like stars harboring small exoplanets." The Astronomical Journal. 151 (2), pp. 43-53. https://doi.org/10.3847/0004-6256/151/2/43Article
A high-precision near-infrared survey for radial velocity variable low-mass stars using CSHELL and a methane gas cell
Gagne, Jonathan, Plavchan, Peter, Gao, Peter, Anglada-Escude, Guillem, Furlan, Elise, Davison, Cassy, Tanner, Angelle, Henry, Todd J., Riedel, Adric R., Brinkworth, Carolyn, Latham, David, Bottom, Michael, White, Russel, Mills, Sean, Beichman, Chas, Johnson, John A., Ciardi, David R., Wallace, Kent, Mennesson, Bertrand, ..., Catanzarite, Joseph. 2016. "A high-precision near-infrared survey for radial velocity variable low-mass stars using CSHELL and a methane gas cell." The Astrophysical Journal: an international review of astronomy and astronomical physics. 822 (1), pp. 40-63. https://doi.org/10.3847/0004-637X/822/1/40Article
Spitzer observations of exoplanets discovered with the Kepler K2 mission
Beichman, Charles, Livingston, John, Werner, Michael, Gorjian, Varoujan, Krick, Jessica, Deck, Katherine, Knutson, Heather, Wong, Ian, Petigura, Erik, Christiansen, Jessie, Ciardi, David, Greene, Thomas P., Schlieder, Joshua E., Line, Mike, Crossfield, Ian, Howard, Andrew and Sinukoff, Evan. 2016. "Spitzer observations of exoplanets discovered with the Kepler K2 mission." The Astrophysical Journal: an international review of astronomy and astronomical physics. 822 (1), pp. 39-47. https://doi.org/10.3847/0004-637X/822/1/39Article
Eleven multiplanet systems from K2 campaigns 1 and 2 and the masses of two hot super-Earths
Sinukoff, Evan, Howard, Andrew W., Petigura, Erik A., Schlieder, Joshua E., Crossfield, Ian J. M., Ciardi, David R., Fulton, Benjamin J., Isaacson, Howard, Aller, Kimberly M., Baranec, Christoph, Beichman, Charles A., Hansen, Brad M S, Knutson, Heather A., Law, Nicholas M., Liu, Michael C., Riddle, Reed and Dressing, Courtney D.. 2016. "Eleven multiplanet systems from K2 campaigns 1 and 2 and the masses of two hot super-Earths." The Astrophysical Journal: an international review of astronomy and astronomical physics. 827 (1), pp. 78-104. https://doi.org/10.3847/0004-637X/827/1/78Article
Three temperate Neptunes orbiting nearby stars
Fulton, Benjamin J., Howard, Andrew W., Weiss, Lauren M., Sinukoff, Evan, Petigura, Erik A., Isaacson, Howard, Hirsch, Lea, Marcy, Geoffrey W., Henry, Gregory W., Grunblatt, Samuel K., Huber, Daniel, von Braun, Kaspar, Boyajian, Tabetha S., Kane, Stephen R., Wittrock, Justin, Horch, Elliott P., Ciardi, David R., Howell, Steve B., Wright, Jason T. and Ford, Eric B.. 2016. "Three temperate Neptunes orbiting nearby stars." The Astrophysical Journal: an international review of astronomy and astronomical physics. 830 (1), pp. 46-64. https://doi.org/10.3847/0004-637X/830/1/46Article
A catalog of Kepler habitable zone exoplanet candidates
Kane, Stephen R., Hill, Michelle L., Kasting, James F., Kopparapu, Ravi Kumar, Quintana, Elisa V., Barclay, Thomas, Batalha, Natalie M., Borucki, William J., Ciardi, David R., Haghighipour, Nader, Hinkel, Natalie R., Kaltenegger, Lisa, Selsis, Franck and Torres, Guillermo. 2016. "A catalog of Kepler habitable zone exoplanet candidates." The Astrophysical Journal: an international review of astronomy and astronomical physics. 830 (1), pp. 1-10. https://doi.org/10.3847/0004-637X/830/1/1Article
Hα Variability in PTFO 8-8695 and the possible direct detection of emission from a 2 million year old evaporating hot Jupiter
Johns-Krull, Christopher M., Prato, Lisa, McLane, Jacob N., Ciardi, David R., van Eyken, Julian C., Chen, Wei, Stauffer, John R., Beichman, Charles A., Frazier, Sarah A., Boden, Andrew F., Morales-Calderon, Maria and Rebull, Luisa M.. 2016. "Hα Variability in PTFO 8-8695 and the possible direct detection of emission from a 2 million year old evaporating hot Jupiter." The Astrophysical Journal: an international review of astronomy and astronomical physics. 830 (1), pp. 14-28. https://doi.org/10.3847/0004-637X/830/1/15Article
Rotation in the Pleiades with K2. I. Data and first results
Rebull, L. M., Stauffer, J. R., Bouvier, J., Cody, A. M., Hillenbrand, L. A., Soderblom, D. R., Valenti, J., Barrado, D., Bouy, H., Ciardi, D., Pinsonneault, M., Stassun, K., Micela, G., Aigrain, S., Vrba, F., Somers, G., Christiansen, J., Gillen, E. and Collier Cameron, A.. 2016. "Rotation in the Pleiades with K2. I. Data and first results." The Astronomical Journal. 152 (5), pp. 113-131. https://doi.org/10.3847/0004-6256/152/5/113Article
Stellar companions to the exoplanet host stars HD 2638 and HD 164509
Wittrock, Justin M., Kane, Stephen R., Horch, Elliott P., Hirsch, Lea, Howell, Steve B., Ciardi, David R., Everett, Mark E. and Teske, Johanna K.. 2016. "Stellar companions to the exoplanet host stars HD 2638 and HD 164509." The Astronomical Journal. 152 (5), pp. 149-155. https://doi.org/10.3847/0004-6256/152/5/149Article
K2 discovers a busy bee: an unusual transiting Neptune found in the beehive cluster
Obermeier, Christian, Henning, Thomas, Schlieder, Joshua E., Crossfield, Ian J. M., Petigura, Erik A., Howard, Andrew W., Sinukoff, Evan, Isaacson, Howard, Ciardi, David R., David, Trevor J., Hillenbrand, Lynne A., Beichman, Charles A., Howell, Steve B., Horch, Elliott, Everett, Mark, Hirsch, Lea, Teske, Johanna, Christiansen, Jessie L., Lepine, Sebastien, ..., Kluge, Matthias. 2016. "K2 discovers a busy bee: an unusual transiting Neptune found in the beehive cluster." The Astronomical Journal. 152 (6), pp. 223-234. https://doi.org/10.3847/1538-3881/152/6/223Article
Nova-like cataclysmic variables in the infrared
Hoard, D. W., Long, Knox S., Howell, Steve B., Wachter, Stefanie, Brinkworth, Carolyn S., Knigge, Christian, Drew, J. E., Szkody, Paula, Kafka, S., Belle, Kunegunda, Ciardi, David R., Froning, Cynthia S., van Belle, Gerard T. and Pretorius, M. L.. 2014. "Nova-like cataclysmic variables in the infrared." The Astrophysical Journal: an international review of astronomy and astronomical physics. 786 (1), pp. 68-91. https://doi.org/10.1088/0004-637X/786/1/68Article
Architecture of Kepler's multi-transiting systems. II. New investigations with twice as many candidates
Fabrycky, Daniel C., Lissauer, Jack J., Ragozzine, Darin, Rowe, Jason F., Steffen, Jason H., Agol, Eric, Barclay, Thomas, Batalha, Natalie, Borucki, William, Ciardi, David R., Ford, Eric B., Gautier, Thomas N., Geary, John C., Holman, Matthew J., Jenkins, Jon M., Li, Jie, Morehead, Robert C., Morris, Robert L., Shporer, Avi, ..., Van Cleve, Jeffrey. 2014. "Architecture of Kepler's multi-transiting systems. II. New investigations with twice as many candidates." The Astrophysical Journal: an international review of astronomy and astronomical physics. 790 (2), pp. 146-157. https://doi.org/10.1088/0004-637X/790/2/146Article
Two new long-period giant planets from the McDonald Observatory planet search and two stars with long-period radial velocity signals related to stellar activity cycles
Endl, Michael, Brugamyer, Erik J., Cochran, William D., MacQueen, Phillip J., Robertson, Paul, Meschiari, Stefano, Ramirez, Ivan, Shetrone, Matthew, Gullikson, Kevin, Johnson, Marshall C., Wittenmyer, Robert, Horner, Jonathan, Ciardi, David R., Horch, Elliott, Simon, Attila E., Howell, Steve B., Everett, Mark, Caldwell, Caroline and Castanheira, Barbara G.. 2016. "Two new long-period giant planets from the McDonald Observatory planet search and two stars with long-period radial velocity signals related to stellar activity cycles." The Astrophysical Journal: an international review of astronomy and astronomical physics. 818 (1), pp. 1-20. https://doi.org/10.3847/0004-637X/818/1/34Article
Evidence for reflected light from the most eccentric exoplanet known
Kane, Stephen R., Wittenmyer, Robert A., Hinkel, Natalie R., Roy, Arpita, Mahadevan, Suvrath, Dragomir, Diana, Matthews, Jaymie M., Henry, Gregory W., Chakraborty, Abhijit, Boyajian, Tabetha S., Wright, Jason T., Ciardi, David R., Fischer, Debra A., Butler, R. Paul, Tinney, C. G., Carter, Brad D., Jones, Hugh R. A ., Bailey, Jeremy and O'Toole, Simon J.. 2016. "Evidence for reflected light from the most eccentric exoplanet known." The Astrophysical Journal: an international review of astronomy and astronomical physics. 821 (1). https://doi.org/10.3847/0004-637X/821/1/65Article
Application of the trend filtering algorithm for photometric time series data
Gopalan, Giri, Plavchan, Peter, van Eyken, Julian, Ciardi, David, von Braun, Kaspar and Kane, Stephen R.. 2016. "Application of the trend filtering algorithm for photometric time series data." Publications of the Astronomical Society of the Pacific. 128 (966). https://doi.org/10.1088/1538-3873/128/966/084504Article
Transiting circumbinary planets Kepler-34 b and Kepler-35 b
Welsh, William F., Orosz, Jerome A., Carter, Joshua A., Fabrycky, Daniel C., Ford, Eric B., Lissauer, Jack J., Prsa, Andrej, Quinn, Samuel N., Ragozzine, Darin, Short, Donald R., Torres, Guillermo, Winn, Joshua N., Doyle, Laurance R., Barclay, Thomas, Batalha, Natalie, Bloemen, Steven, Brugamyer, Erik, Buchhave, Lars A., Caldwell, Caroline, ..., Borucki, William J.. 2012. "Transiting circumbinary planets Kepler-34 b and Kepler-35 b." Nature. 481 (7382), pp. 475-479. https://doi.org/10.1038/nature10768Article
Two Earth-sized planets orbiting Kepler-20
Fressin, Francois, Torres, Guillermo, Rowe, Jason F., Charbonneau, David, Rogers, Leslie A., Ballard, Sarah, Batalha, Natalie M., Borucki, William J., Bryson, Stephen T., Buchhave, Lars A., Ciardi, David R., Desert, Jean Michel, Dressing, Courtney D., Fabrycky, Daniel C., Ford, Eric B., Gautier, Thomas N., Henze, Christopher E., Holman, Matthew J., Howard, Andrew, ..., Uddin, Kamal. 2012. "Two Earth-sized planets orbiting Kepler-20." Nature. 482 (7384), pp. 195-198. https://doi.org/10.1038/nature10780Article
An abundance of small exoplanets around stars with a wide range of metallicities
Buchhave, Lars A., Latham, David W., Johansen, Anders, Bizzarro, Martin, Torres, Guillermo, Rowe, Jason F., Batalha, Natalie M., Borucki, William J., Brugamyer, Erik, Caldwell, Caroline, Bryson, Stephen T., Ciardi, David R., Cochran, William D., Endl, Michael, Esquerdo, Gilbert A., Ford, Eric B., Geary, John C., Gilliland, Ronald L., Hansen, Terese, ..., Quinn, Samuel N.. 2012. "An abundance of small exoplanets around stars with a wide range of metallicities." Nature. 486 (7403), pp. 375-377. https://doi.org/10.1038/nature11121Article
The same frequency of planets inside and outside open clusters of stars
Meibom, Soren, Torres, Guillermo, Fressin, Francois, Latham, David W., Rowe, Jason F., Ciardi, David R., Bryson, Steven T., Rogers, Leslie A., Henze, Christopher E., Janes, Kenneth, Barnes, Sydney A., Marcy, Geoffrey W., Isaacson, Howard, Fischer, Debra A., Howell, Steve B., Horch, Elliott P., Jenkins, Jon M., Schuler, Simon C. and Crepp, Justin. 2013. "The same frequency of planets inside and outside open clusters of stars." Nature. 499 (7456), pp. 55-58. https://doi.org/10.1038/nature12279Article
Design and construction of absorption cells for precision radial velocities in the K band using methane isotopologues
Anglada-Escude, Guillem, Plavchan, Peter, Mills, Sean, Gao, Peter, Garcia-Berrios, Edgardo, Lewis, Nathan S., Sung, Keeyoon, Ciardi, David, Beichman, Chas, Brinkworth, Carolyn, Johnson, John, Davison, Cassy, White, Russel and Prato, Lisa. 2012. "Design and construction of absorption cells for precision radial velocities in the K band using methane isotopologues." Publications of the Astronomical Society of the Pacific. 124 (916), pp. 586-597. https://doi.org/10.1086/666489Article
Speckle camera imaging of the planet Pluto
Howell, Steve B., Horch, Elliott P., Everett, Mark E. and Ciardi, David R.. 2012. "Speckle camera imaging of the planet Pluto." Publications of the Astronomical Society of the Pacific. 124 (920), pp. 1124-1131. https://doi.org/10.1086/668405Article
The NASA exoplanet archive: data and tools for exoplanet research
Akeson, R. L., Chen, X., Ciardi, D., Crane, M., Good, J., Harbut, M., Jackson, E., Kane, S. R., Laity, A. C., Leifer, S., Lynn, M., McElroy, D. L., Papin, M., Plavchan, P., Ramirez, S. V., Rey, R., von Braun, K., Wittman, M., Abajian, M., ..., Zhang, A.. 2013. "The NASA exoplanet archive: data and tools for exoplanet research." Publications of the Astronomical Society of the Pacific. 125 (930), pp. 989-999. https://doi.org/10.1086/672273Article
Two new, rare, high-effusion outburst eruptions at Rarog and Heno Paterae on Io
de Pater, Imke, Davies, Ashley Gerard, Adamkovics, Mate and Ciardi, David R.. 2014. "Two new, rare, high-effusion outburst eruptions at Rarog and Heno Paterae on Io." Icarus. 242, pp. 365-378. https://doi.org/10.1016/j.icarus.2014.06.016Article
Kepler constraints on planets near hot Jupiters
Steffen, Jason H., Ragozzine, Darin, Fabrycky, Daniel C., Carter, Joshua A., Ford, Eric B., Holman, Matthew J., Rowe, Jason F., Welsh, William F., Borucki, William J., Boss, Alan P., Ciardi, David R. and Quinn, Samuel N.. 2012. "Kepler constraints on planets near hot Jupiters." University of Adelaide. 109 (21), pp. 7982-7987. https://doi.org/10.1073/pnas.1120970109Article
An Earth-sized planet in the habitable zone of a cool star
Quintana, Elisa V., Barclay, Thomas, Raymond, Sean N., Rowe, Jason F., Bolmont, Emeline, Caldwell, Douglas A., Howell, Steve B., Kane, Stephen R., Huber, Daniel, Crepp, Justin R., Lissauer, Jack J., Ciardi, David R., Coughlin, Jeffrey L., Everett, Mark E., Henze, Christopher E., Horch, Elliott, Isaacson, Howard, Ford, Eric B., Adams, Fred C., ..., Selsis, Franck. 2014. "An Earth-sized planet in the habitable zone of a cool star." Science. 344 (6181), pp. 277-280. https://doi.org/10.1126/science.1249403Article
A Neptune-sized transiting planet closely orbiting a 5-10-million-year-old star
David, Trevor J., Hillenbrand, Lynne A., Petigura, Erik A., Carpenter, John M., Crossfield, Ian J. M., Hinkley, Sasha, Ciardi, David R., Howard, Andrew W., Isaacson, Howard T., Cody, Ann Marie, Schlieder, Joshua E., Beichman, Charles A. and Barenfeld, Scott A.. 2016. "A Neptune-sized transiting planet closely orbiting a 5-10-million-year-old star ." Nature. 534 (7609), pp. 658-661. https://doi.org/10.1038/nature18293Article
A disintegrating minor planet transiting a white dwarf
Vanderburg, Andrew, Johnson, John Asher, Rappaport, Saul, Bieryla, Allyson, Irwin, Jonathan, Lewis, John Arban, Kipping, David, Brown, Warren R., Dufour, Patrick, Ciardi, David R., Angus, Ruth, Schaefer, Laura, Latham, David W., Charbonneau, David, Beichman, Charles, Eastman, Jason, McCrady, Nate, Wittenmyer, Robert A. and Wright, Jason T.. 2015. "A disintegrating minor planet transiting a white dwarf ." Nature. 526 (7574), pp. 546-549. https://doi.org/10.1038/nature15527Article
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