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
741 results found
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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
V-LoTSS: The circularly polarised LOFAR Two-metre Sky Survey
Callingham J.R., Shimwell T.W., Vedantham H.K., Bassa C.G., O Sullivan S.P., Yiu T.W.H., Bloot S., Best P.N., Hardcastle M.J., Haverkorn M., Kavanagh R.D., Lamy L., Pope B.J.S., Röttgering H.J.A., Schwarz D.J., Tasse C., Van Weeren R.J., White G.J., Zarka P., Bomans D.J., Bonafede A., Bonato M., Botteon A., Bruggen M., Chyzy K.T., Drabent A., Emig K.L., Gloudemans A.J., Gürkan G., Hajduk M., Hoang D.N., Hoeft M., Iacobelli M., Kadler M., Kunert-Bajraszewska M., Mingo B., Morabito L.K., Nair D.G., Pérez-Torres M., Ray T.P., Riseley C.J., Rowlinson A., Shulevski A., Sweijen F., Timmerman R., Vaccari M., Zheng J., Callingham, J.R., Shimwell, T.W., Vedantham, H.K., Bassa, C.G., O’Sullivan, S.P., Yiu, T.W., Bloot, S., Best, P.N., Hardcastle, M.J., Haverkorn, M., Kavanagh, R.D., Lamy, L., Pope, B. J. S., Röttgering, H., Schwarz, D.J., Tasse, C., van Werren, R.J., White, G.J., ..., Hajduk, M.. 2023. "V-LoTSS: The circularly polarised LOFAR Two-metre Sky Survey." Astronomy and Astrophysics: a European journal. 670. https://doi.org/10.1051/0004-6361/202245567Article
JWST/NIRCam Discovery of the First Y+Y Brown Dwarf Binary: WISE J033605.05-014350.4
Pope, Benjamin J. S.. 2023. "JWST/NIRCam Discovery of the First Y+Y Brown Dwarf Binary: WISE J033605.05-014350.4." The Astrophysical Journal Letters. 947 (2). https://doi.org/10.3847/2041-8213/acc86dArticle
TOI-561 b: A Low-density Ultra-short-period Rocky Planet around a Metal-poor Star
Brinkman, C., Weiss, L.M., Dai, F., Huber, D., Kite, E.S., Valencia, D., Bean, J., Beard, C., Behmard, A. and Isaacson, Howard. 2023. "TOI-561 b: A Low-density Ultra-short-period Rocky Planet around a Metal-poor Star." The Astronomical Journal. 165 (3).Article
Hydra II: Characterisation of Aegean, Caesar, ProFound, PyBDSF, and Selavy source finders
Cowley, M.. 2023. "Hydra II: Characterisation of Aegean, Caesar, ProFound, PyBDSF, and Selavy source finders." Publications of the Astronomical Society of Australia. 40. https://doi.org/10.1017/pasa.2023.29Article
TESS Observations of the Pleiades Cluster: A Nursery for δ Scuti Stars
Bedding, Timothy R., Murphy, Simon J., Crawford, Courtney, Hey, Daniel R., Huber, Daniel, Kjeldsen, Hans, Li, Yaguang, Mann, Andrew W., Torres, Guillermo, White, Timothy R. and Zhou, George. 2023. "TESS Observations of the Pleiades Cluster: A Nursery for δ Scuti Stars ." The Astrophysical Journal Letters. 946 (1). https://doi.org/10.3847/2041-8213/acc17aArticle
Revisiting K2-233 spectroscopic time-series with multidimensional Gaussian processes
Barragan, Oscar, Gillen, Edward, Aigrain, Suzanne, Meech, Annabella, Klein, Baptiste, Nielsen, Louise Dyregaard, Yu, Haochuan, O'Sullivan, Niamh K., Nicholson, Belinda A. and Lillo-Box, Jorge. 2023. "Revisiting K2-233 spectroscopic time-series with multidimensional Gaussian processes." Monthly Notices of the Royal Astronomical Society. 522 (3), pp. 3458-3471. https://doi.org/10.1093/mnras/stad1139Article
Aggregate effects of proliferating low-Earth-orbit objects and implications for astronomical data lost in the noise
Barentine, John C., Venkatesan, Aparna, Heim, Jessica, Lowenthal, James, Kocifaj, Miroslav and Bará, Salvador. 2023. "Aggregate effects of proliferating low-Earth-orbit objects and implications for astronomical data lost in the noise." Nature Astronomy. 7 (3), pp. 252-258. https://doi.org/10.1038/s41550-023-01904-2Article
PICSARR: high-precision polarimetry using CMOS image sensors
Bailey, Jeremy, Cotton, Daniel V, De Horta, Ain, Kedziora-Chudczer, Lucyna and Shastri, Om. 2023. "PICSARR: high-precision polarimetry using CMOS image sensors." Monthly Notices of the Royal Astronomical Society. 520 (2), pp. 1938-1949. https://doi.org/10.1093/mnras/stad271Article
Sub-m s-1upper limits from a deep HARPS-N radial-velocity search for planets orbiting HD 166620 and HD 144579
John, A. Anna, Collier Cameron, A., Faria, J. P., Mortier, A., Wilson, T. G., Malavolta, L., Buchhave, L. A., Dumusque, X., Lopez-Morales, M., Haywood, R. D., Rice, K., Sozzetti, A., Latham, D. W., Udry, S., Pepe, F., Pinamonti, M., Vanderburg, A., Ghedina, A., Cosentino, R., ..., Poretti, E.. 2023. "Sub-m s-1upper limits from a deep HARPS-N radial-velocity search for planets orbiting HD 166620 and HD 144579." Monthly Notices of the Royal Astronomical Society. 525 (2), pp. 1687-1704. https://doi.org/10.1093/mnras/stad2381Article
The TESS-Keck Survey. XVI. Mass Measurements for 12 Planets in Eight Systems
Isaacson, Howard. 2023. "The TESS-Keck Survey. XVI. Mass Measurements for 12 Planets in Eight Systems." The Astronomical Journal. 166 (4). https://doi.org/10.3847/1538-3881/ace2caArticle
TOI-4010: A System of Three Large Short-period Planets with a Massive Long-period Companion
Kunimoto, Michelle, Vanderburg, Andrew, Huang, Chelsea X., Davis, M. Ryleigh, Affer, Laura, Collier Cameron, Cameron, Charbonneau, David, Chercoles, Rosario, Damasso, Mario, Dumusque, Xavier, Martinez Fiorenzano, A. F., Ghedina, Adriano, Haywood, R. D., Lienhard, Florian, Lopez-Morales, Mercedes, Mayor, Michel, Pepe, Francesco, Pinamonti, Matteo, Poretti, Ennio, ..., Rose, Mark E.. 2023. "TOI-4010: A System of Three Large Short-period Planets with a Massive Long-period Companion." The Astronomical Journal. 166. https://doi.org/10.3847/1538-3881/acd537Article
TESS spots a mini-neptune interior to a hot saturn in the TOI-2000 system
Sha, Lizhou, Vanderburg, Andrew M., Huang, Chelsea X, Armstrong, David J., Brahm, Rafael, Giacalone, Steven, Wood, Mackenna L., Collins, Karen A., Nielsen, Louise D., Hobson, Melissa J., Ziegler, Carl, Howell, Steve B., Torres-Miranda, Pascal, Mann, Andrew W., Zhou, George, Delgado-Mena, Elisa, Rojas, Felipe I., Abe, Lyu, Trifoni, Trifon, ..., Rose, M.. 2023. "TESS spots a mini-neptune interior to a hot saturn in the TOI-2000 system." Monthly Notices of the Royal Astronomical Society. 524 (1), p. 1113–1138. https://doi.org/10.1093/mnras/stad1666Article
Occurrence Rate of Hot Jupiters Around Early-type M Dwarfs Based on Transiting Exoplanet Survey Satellite Data
Gan, Tianjun, Wang, Sharon X., Wang, Songhu, Mao, Shude, Huang, Chelsea X., Collins, Karen A., Stassun, Keivan G., Shporer, Avi, Zhu, Wei, Ricker, George R., Vanderspek, Roland, Latham, David W, Seager, Sara, Winn, Joshua N., Jenkins, Jon M., Barkaoui, Khalid, Belinski, Alexander A., Ciardi, David R., Evans, Phil, ..., Zucker, Shay. 2023. "Occurrence Rate of Hot Jupiters Around Early-type M Dwarfs Based on Transiting Exoplanet Survey Satellite Data." The Astronomical Journal. 165 (1), p. 17. https://doi.org/10.3847/1538-3881/ac9b12Article
A Second Earth-sized Planet in the Habitable Zone of the M Dwarf, TOI-700
Gilbert, Emily A., Vanderburg, Andrew, Rodriguez, Joseph E., Hord, Benjamin J., Clement, Matthew S., Barclay, Thomas, Quintana, Elisa V., Schlieder, Joshua E., Kane, Stephen R., Jenkins, Jon M., Twicken, Joseph D., Kunimoto, Michelle, Vanderspek, Roland, Arney, Giada N., Charbonneau, David, Gunther, Maximilian N., Huang, Chelsea X., Isopi, Giovanni, Kostov, Veselin B., ..., Zapparata, Aldo. 2023. "A Second Earth-sized Planet in the Habitable Zone of the M Dwarf, TOI-700." The Astrophysical Journal: an international review of astronomy and astronomical physics. 944 (2), p. L35. https://doi.org/10.3847/2041-8213/acb599Article
Identifying Exoplanets with Deep Learning. V. Improved Light-curve Classification for TESS Full-frame Image Observations
Tey, Evan, Dan, Moldovan, Kunimoto, Michelle, Huang, Chelsea X., Shporer, Avi, Daylan, Daylan, Muthukrishna, Daniel, Vanderburg, Andrew, Dattilo, Anne, Ricker, George R. and Seager, S.. 2023. "Identifying Exoplanets with Deep Learning. V. Improved Light-curve Classification for TESS Full-frame Image Observations." The Astronomical Journal. 165, p. 95. https://doi.org/10.3847/1538-3881/acad85Article
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