Centre for Astrophysics
| Type | School/Centre |
|---|---|
| Director of Research | Prof Brad Carter |
| Parent | Institute for Advanced Engineering and Space Sciences |
| Head | Prof Brad Carter |
Latest research outputs
714 results found
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MOA-2020-BLG-208Lb: Cool Sub-Saturn-mass Planet within Predicted Desert
Olmschenk, Greg, Bennett, David P., Bond, Ian A., Zang, Weicheng, Jung, Youn Kil, Yee, Jennifer C., Bachelet, Etienne, Abe, Fumio, Barry, Richard K., Bhattacharya, Aparna and Drummond, John. 2023. "MOA-2020-BLG-208Lb: Cool Sub-Saturn-mass Planet within Predicted Desert." The Astronomical Journal. 165 (4). https://doi.org/10.3847/1538-3881/acbcc8Article
The Unistellar Exoplanet Campaign: Citizen Science Results and Inherent Education Opportunities
O’Conner Peluso, Daniel, Esposito, Thomas M., Marchis, Franck, Dalba, Paul A., Sgro, Lauren, Megowan-Romanowicz, Colleen, Pennypacker, Carl, Carter, Bradley, Wright, Duncan, Avsar, Arin M., Perrocheau, Amaury and Unistellar Citizen Scientists,. 2023. "The Unistellar Exoplanet Campaign: Citizen Science Results and Inherent Education Opportunities." Publications of the Astronomical Society of the Pacific. 135 (1043). https://doi.org/10.1088/1538-3873/acaa58Article
A mixed stirring mechanism for debris discs with giant and dwarf planetary perturbations
Munoz-Gutierrez, Marco A., Marshall, Jonathan P. and Peimbert, Antonio. 2023. "A mixed stirring mechanism for debris discs with giant and dwarf planetary perturbations." Monthly Notices of the Royal Astronomical Society. 520 (3), pp. 3218-3228. https://doi.org/10.1093/mnras/stad218Article
Constraints on Magnetic Braking from the G8 Dwarf Stars 61 UMa and τ Cet
Metcalfe, Travis S., Strassmeie, Klaus G., Ilyin, Ilya V., van Saders, Jennifer L., Ayres, Thomas R., Finley, Adam J., Kochukhov, Oleg, Petit, Pascal, See, Victor, Stassun, Keivan G., Jeffers, Sandra V., Marsden, Stephen C., Morin, Julien and Vidotto, Aline A.. 2023. "Constraints on Magnetic Braking from the G8 Dwarf Stars 61 UMa and τ Cet ." The Astrophysical Journal Letters. 948 (1). https://doi.org/10.3847/2041-8213/acce38Article
Stirred but not shaken: a multiwavelength view of HD 16743's debris disc
Marshall, Jonathan P, Milli, J, Choquet, E, Del Burgo, C, Kennedy, G M, Kemper, F, Wyatt, M, Kral, Q and Soummer, R. 2023. "Stirred but not shaken: a multiwavelength view of HD 16743's debris disc." Monthly Notices of the Royal Astronomical Society. 521 (4), pp. 5940-5951. https://doi.org/10.1093/mnras/stad913Article
Sudden Extreme Obscuration of a Sun-like Main-sequence Star: Evolution of the Circumstellar Dust around ASASSN-21qj
Marshall, Jonathan P., Ertel, Steve, Kemper, Francisca, Del Burgo, Carlos, Otten, Gilles P. P. L., Scicluna, Peter, Zeegers, Sascha T., Ribas, Álvaro and Morata, Oscar. 2023. "Sudden Extreme Obscuration of a Sun-like Main-sequence Star: Evolution of the Circumstellar Dust around ASASSN-21qj." The Astrophysical Journal: an international review of astronomy and astronomical physics. 954 (2). https://doi.org/10.3847/1538-4357/ace629Article
Evidence for the Disruption of a Planetary System During the Formation of the Helix Nebulaa
Marshall, Jonathan P., Ertel, Steve, Birtcil, Eric, Villaver, Eva, Kemper, Francisca, Boffin, Henri, Scicluna, Peter and Kamath, Devika. 2023. "Evidence for the Disruption of a Planetary System During the Formation of the Helix Nebulaa." The Astronomical Journal. 165 (1). https://doi.org/10.3847/1538-3881/ac9d90Article
Multi-wavelength aperture polarimetry of debris disc host stars
Marshall, Jonathan P, Cotton, Daniel V, Bott, Kimberly, Bailey, Jeremy, Kedziora-Chudczer, Lucyna and Brown, Emma. 2023. "Multi-wavelength aperture polarimetry of debris disc host stars." Monthly Notices of the Royal Astronomical Society. 522 (2), pp. 2777-2800. https://doi.org/10.1093/mnras/stad979Article
The TESS-Keck Survey. XV. Precise Properties of 108 TESS Planets and Their Host Stars
Isaacson, Howard. 2023. "The TESS-Keck Survey. XV. Precise Properties of 108 TESS Planets and Their Host Stars." The Astronomical Journal. 166 (1). https://doi.org/10.3847/1538-3881/acd557Article
A deep-learning search for technosignatures from 820 nearby stars
Ma, Peter Xiangyuan, Ng, Cherry, Rizk, Leandro, Croft, Steve, Siemion, Andrew P. V., Brzycki, Bryan, Czech, Daniel, Drew, Jamie, Gajjar, Vishal, Hoang, John, Isaacson, Howard, Lebofsky, Matt, MacMahon, David H. E., de Pater, Imke, Price, Danny C., Sheikh, Sofia Z. and Worden, S. Pete. 2023. "A deep-learning search for technosignatures from 820 nearby stars." Nature Astronomy. 7 (4), pp. 492-502. https://doi.org/10.1038/s41550-022-01872-zArticle
Three low-mass companions around aged stars discovered by TESS
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/stad1745Article
Reply to: Explaining bright radar reflections below the south pole of Mars without liquid water
Lauro, Sebastian Emanuel, Pettinelli, Elena, Caprarelli, Graziella, Guallini, Luca, Rossi, Angelo Pio, Mattei, Elisabetta, Cosciotti, Barbara, Cicchetti, Andrea, Soldovieri, Francesco, Cartacci, M., Di Paolo, F., Noschese, R. and Orosei, R.. 2023. "Reply to: Explaining bright radar reflections below the south pole of Mars without liquid water." Nature Astronomy. 7 (3), pp. 259-261. https://doi.org/10.1038/s41550-022-01871-0Notes or commentaries
TOI-1130: A photodynamical analysis of a hot Jupiter in resonance with an inner low-mass planet
Huang, C. X.. 2023. "TOI-1130: A photodynamical analysis of a hot Jupiter in resonance with an inner low-mass planet." Astronomy and Astrophysics: a European journal. 675. https://doi.org/10.1051/0004-6361/202244617Article
Colonial astronomy as an element of empire in British India
Kapoor, R.C. and Orchiston, Wayne. 2023. "Colonial astronomy as an element of empire in British India." Journal of Astronomical History and Heritage. 26 (1), pp. 113-158. https://doi.org/10.3724/SP.J.1440-2807.2023.01.07Article
Revised Properties and Dynamical History for the HD 17156 System
Kane, Stephen R., Hill, Michelle L., Dalba, Paul A., Fetherolf, Tara, Henry, Gregory W., Fajardo-Acosta, Sergio B., Gnilka, Crystal L., Howard, Andrew W., Howell, Steve B. and Isaacson, Howard. 2023. "Revised Properties and Dynamical History for the HD 17156 System." The Astronomical Journal. 165 (6). https://doi.org/10.3847/1538-3881/acd17aArticle
Evolution of brightness and magnetic features of young solar-type stars - II. The young F8 star HIP 71933
Hughes, J E, Marsden, S C, Carter, B, Waite, I A, Burton, D M, Perugini, G M and Hebrard, E M. 2023. "Evolution of brightness and magnetic features of young solar-type stars - II. The young F8 star HIP 71933." Monthly Notices of the Royal Astronomical Society. 524 (2), pp. 1757-1774. https://doi.org/10.1093/mnras/stad748Article
A Transiting Super-Earth in the Radius Valley and an Outer Planet Candidate Around HD 307842
Hua, Xinyan, Wang, Sharon Xuesong, Teske, Johanna K., Gan, Tianjun, Shporer, Avi, Zhou, George, Stassun, Keivan G., Rabus, Markus, Howell, Steve B., Ziegler, Carl, Lissauer, Jack J., Winn, Joshua N., Jenkins, Jon M., Ting, Eric B., Collins, Karen A., Mann, Andrew W. and Zhu, Wei. 2023. "A Transiting Super-Earth in the Radius Valley and an Outer Planet Candidate Around HD 307842." The Astronomical Journal. 166 (1), pp. 1-22. https://doi.org/10.3847/1538-3881/acd751Article
A study of the rapid rotator ζ Aql: differential surface rotation?
Howarth, Ian D., Bailey, Jeremy, Cotton, Daniel V. and Kedziora-Chudczer, Lucyna. 2023. "A study of the rapid rotator ζ Aql: differential surface rotation?" Monthly Notices of the Royal Astronomical Society. 520 (1), pp. 1193-1209. https://doi.org/10.1093/mnras/stad149Article
Unresolved Rossby and gravity modes in 214 A and F stars showing rotational modulation
Henriksen, Andreea I., Antoci, Victoria, Saio, Hideyuki, Grundahl, Frank, Kjeldsen, Hans, Van Reeth, Timothy, Bowman, Dominic M., Papics, Peter I., De Cat, Peter, Kruger, Joachim, Andersen, M. Fredslund and Palle, P. L.. 2023. "Unresolved Rossby and gravity modes in 214 A and F stars showing rotational modulation." Monthly Notices of the Royal Astronomical Society. 524 (3), pp. 4196-4211.Article
Rotational modulation in A and F stars: magnetic stellar spots or convective core rotation?
Henriksen, Andreea I., Antoci, Victoria, Saio, Hideyuki, Cantiello, Matteo, Kjeldsen, Hans, Kurtz, Donald W., Murphy, Simon J., Mathur, Savita, Garcia, Rafael A. and Santos, Angela R. G.. 2023. "Rotational modulation in A and F stars: magnetic stellar spots or convective core rotation?" Monthly Notices of the Royal Astronomical Society. 520 (1), pp. 216-232. https://doi.org/10.1093/mnras/stad153Article
TOI-836: A super-Earth and mini-Neptune transiting a nearby K-dwarf
Hawthorn, Faith, Bayliss, Daniel, Wilson, Thomas, Bonfanti, Andrea, Adibekyan, Vardan, Alibert, Yann, Sousa, Sergio G., Collins, Karen A., Bryant, Edward M., Osborn, Ares, Armstrong, David J., Abe, Lyu, Acton, Jack S., Agabi, Karim, Addison, Brett C., Alonso, Roi, Alves, Douglas R., Anglada-Escude, Guillem, Barczy, Tamas, ..., Zhang, Hui. 2023. "TOI-836: A super-Earth and mini-Neptune transiting a nearby K-dwarf." Monthly Notices of the Royal Astronomical Society. 520 (3), pp. 3649-3668. https://doi.org/10.1093/mnras/stad306Article
Evolved galaxies in high-density environments across 2.0 ≤ z < 4.2 using the ZFOURGE surveya
Hartzenberg, Georgia R., Cowley, Michael J., Hopkins, Andrew M. and Allen, Rebecca J.. 2023. "Evolved galaxies in high-density environments across 2.0 ≤ z < 4.2 using the ZFOURGE surveya." Publications of the Astronomical Society of Australia. 40. https://doi.org/10.1017/pasa.2023.42Article
TESS Giants Transiting Giants. III. An Eccentric Warm Jupiter Supports a Period − Eccentricity Relation for Giant Planets Transiting Evolved Stars
Grunblatt, Samuel K., Saunders, Nicholas, Chontos, Ashley, Hattori, Soichiro, Veras, Dimitri, Huber, Daniel, Angus, Ruth, Rice, Malena, Breivik, Katelyn, Blunt, Sarah and Isaacson, Howard. 2023. "TESS Giants Transiting Giants. III. An Eccentric Warm Jupiter Supports a Period − Eccentricity Relation for Giant Planets Transiting Evolved Stars." The Astronomical Journal. 165 (2). https://doi.org/10.3847/1538-3881/aca670Article
Light curves and colours of the ejecta from Dimorphos after the DART impact
Graykowski, Ariel, Lambert, Ryan A., Marchis, Franck, Cazeneuve, Dorian, Dalba, Paul A., Esposito, Thomas M., Peluso, Daniel O’Conner, Sgro, Lauren A., Blaclard, Guillaume, Borot, Antonin, Malvache, Arnaud, Marfisi, Laurent, Powell, Tyler M., Huet, Patrice, Limagne, Matthieu, Payet, Bruno, Clarke, Colin, Murabana, Susan, Owen, Daniel Chu, ..., Transom, Ian M.. 2023. "Light curves and colours of the ejecta from Dimorphos after the DART impact." Nature. 616, pp. 461-464. https://doi.org/10.1038/s41586-023-05852-9Article
HARPS radial velocity search for planets in the Scorpius-Centaurus association: A combination with the HARPS and SOPHIE young nearby stars (YNS) surveys
Grandjean, A., Lagrange, A.M., Meunier, N., Chauvin, G., Borgniet, S., Desidera, S., Galland, F., Kiefer, F., Messina, S., Iglesias, D., Nicholson, B., Pantoja, B., Rubini, P., Sedaghati, E., Sterzik, M. and Zicher, N.. 2023. "HARPS radial velocity search for planets in the Scorpius-Centaurus association: A combination with the HARPS and SOPHIE young nearby stars (YNS) surveys." Astronomy and Astrophysics: a European journal. 669. https://doi.org/10.1051/0004-6361/202141235Article
The winds of young Solar-type stars in the Pleiades, AB Doradus, Columba, and β Pictoris
Evensberget, D, Marsden, S C, Carter, B D, Salmeron, R, Vidotto, A A, Folsom, C P, Kavanagh, R D, Pineda, J S, Driessen, F A and Strickert, K M. 2023. "The winds of young Solar-type stars in the Pleiades, AB Doradus, Columba, and β Pictoris ." Monthly Notices of the Royal Astronomical Society. 524 (2), pp. 2042-2063. https://doi.org/10.1093/mnras/stad1650Article
The high-albedo, low polarization disk around HD 114082 that harbors a Jupiter-sized transiting planet: Constraints from VLT/SPHERE completed with TESS, Gaia, and radial velocities
Engler, N., Milli, J., Gratton, R., Ulmer-Moll, S., Vigan, A., Lagrange, A. -M., Kiefer, F., Rubini, P., Grandjean, A., Schmid, H. M. and Marshall, J. P.. 2023. "The high-albedo, low polarization disk around HD 114082 that harbors a Jupiter-sized transiting planet: Constraints from VLT/SPHERE completed with TESS, Gaia, and radial velocities." Astronomy and Astrophysics: a European journal. 672. https://doi.org/10.1051/0004-6361/202244380Article
A Sun-like star orbiting a black hole
El-Badry, Kareem, Rix, Hans-Walter, Quataert, Eliot, Howard, A., Isaacson, Howard, Fuller, Jim, Hawkins, Keith, Breivik, Katelyn, Wong, Kaze W. K., Rodriguez, Antonio C., Conroy, Charlie, Shahaf, Sahar, Mazeh, Tsevi, Arenou, Frederic, Burdge, Kevin B., Bashi, Dolev, Faigler, Simchon, Weisz, Daniel R., Seeburger, Rhys, ..., Wojno, Jennifer. 2023. "A Sun-like star orbiting a black hole." Monthly Notices of the Royal Astronomical Society. 518 (1), pp. 1057-1085. https://doi.org/10.1093/mnras/stac3140Article
Characterizing a World Within the Hot-Neptune Desert: Transit Observations of LTT 9779 b with the Hubble Space Telescope/WFC3
Lowson, Nataliea. 2023. "Characterizing a World Within the Hot-Neptune Desert: Transit Observations of LTT 9779 b with the Hubble Space Telescope/WFC3." The Astronomical Journal. 166 (4). https://doi.org/10.3847/1538-3881/acea77Article
Fire in the Earth System: Introduction to the Special Collection
East, Amy, AghaKouchak, Amir, Caprarelli, Graziella, Filippelli, Gabriel, Florindo, Fabio, Luce, Charles, Rajaram, Harihar, Russell, Lynn, Santin, Cristina and Santos, Isaac. 2023. "Fire in the Earth System: Introduction to the Special Collection." Journal of Geophysical Research: Earth Surface. 128 (4). https://doi.org/10.1029/2023JF007184Article
TOI-1859b: A 64 Day Warm Jupiter on an Eccentric and Misaligned Orbit
Zhou, George and Huang, Chelsea X.. 2023. "TOI-1859b: A 64 Day Warm Jupiter on an Eccentric and Misaligned Orbit." The Astrophysical Journal Letters. 951 (2). https://doi.org/10.3847/2041-8213/acd93dArticle
Differentiable optics with a Lux: I - deep calibration of flat field and phase retrieval with automatic differentiation
Desdoigts, Louis, Pope, Benjamin J. S., Dennis, Jordan and Tuthill, Peter G.. 2023. "Differentiable optics with a Lux: I - deep calibration of flat field and phase retrieval with automatic differentiation." Journal of Astronomical Telescopes, Instruments, and Systems. 9 (2). https://doi.org/10.1117/1.JATIS.9.2.028007Article
The Breakthrough Listen Search for Intelligent Life: Nearby Stars’ Close Encounters with the Brightest Earth Transmissions
Derrick, Reilly and Isaacson, Howard. 2023. "The Breakthrough Listen Search for Intelligent Life: Nearby Stars’ Close Encounters with the Brightest Earth Transmissions." Publications of the Astronomical Society of the Pacific. 135 (1045). https://doi.org/10.1088/1538-3873/acc1a1Article
TOI-1416: A system with a super-Earth planet with a 1.07 d period
Ciardi, D. R. and Isaacson, H.. 2023. "TOI-1416: A system with a super-Earth planet with a 1.07 d period." Astronomy and Astrophysics: a European journal. 677. https://doi.org/10.1051/0004-6361/202346370Article
A sub-Neptune transiting the young field star HD 18599 at 40 pc
de Leon, J P, Livingston, J H, Jenkins, J S, Vines, J I, Wittenmyer, R A, Clark, J. T, Winn, J I M, Addison, B, Ballard, S, Bayliss, D, Beichman, C, Benneke, B, Berardo, D A, Bowler, B P, Brown, T, Bryant, E M, Christiansen, J, Ciardi, D, Collins, K A, ..., Zhou, G. 2023. "A sub-Neptune transiting the young field star HD 18599 at 40 pc." Monthly Notices of the Royal Astronomical Society. 522 (1), pp. 750-766. https://doi.org/10.1093/mnras/stad894Article
Revisiting Orbital Evolution in HAT-P-2 b and Confirmation of HAT-P-2 c
de Beurs, Zoë, de Wit, Julien, Venner, Alexander, Berardo, David, Bryan, Jared, Winn, Joshua N., Fulton, Benjamin J and Howard, Andrew W. 2023. "Revisiting Orbital Evolution in HAT-P-2 b and Confirmation of HAT-P-2 c." The Astronomical Journal. 166 (4). https://doi.org/10.3847/1538-3881/acedf1Article
A Mini-Neptune Orbiting the Metal-poor K Dwarf BD+29 2654
Dai, Fei, Schlaufman, Kevin C., Reggiani, Henrique, Bouma, Luke, Howard, Andrew W,, Chontos, Ashley, Pidhorodetska, Daria, Van Zandt, Judah, Akana Murphy, Joseph M., Rubenzahl, Ryan A., Polanski, Alex S., Lubin, Jack, Beard, Corey, Giacalone, Steven, Holcomb, Rae, Batalha, Natalie M., Crossfield, Ian, Dressing, Courtney, Fulton, Benjamin, ..., Ciardi, David R.. 2023. "A Mini-Neptune Orbiting the Metal-poor K Dwarf BD+29 2654." The Astronomical Journal. 166 (2). https://doi.org/10.3847/1538-3881/acdee8Article
TOI-1136 is a Young, Coplanar, Aligned Planetary System in a Pristine Resonant Chain
Isaacson, Howard. 2023. "TOI-1136 is a Young, Coplanar, Aligned Planetary System in a Pristine Resonant Chain." The Astronomical Journal. 165 (2). https://doi.org/10.3847/1538-3881/aca327Article
Direct imaging and astrometric detection of a gas giant planet orbiting an accelerating star
Murphy, Simon J.. 2023. "Direct imaging and astrometric detection of a gas giant planet orbiting an accelerating star." Science. 380 (6641), pp. 198-203. https://doi.org/10.1126/science.abo6192Article
Can Clay Mimic the High Reflectivity of Briny Water Below the Martian SPLD?
Cosciotti, Barbara, Mattei, Elisabetta, Brin, Alessandro, Lauro, Sebastian Emanuel, Stillman, David E., Cunje, Alister, Hickson, Dylan, Caprarelli, Graziella and Pettinelli, Elena. 2023. "Can Clay Mimic the High Reflectivity of Briny Water Below the Martian SPLD?" Journal of Geophysical Research: Planets. 128 (3). https://doi.org/10.1029/2022JE007513Article
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