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
686 results found
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Scaling K2. VI. Reduced Small-planet Occurrence in High-galactic-amplitude Stars
Zink, Jon K., Hardegree-Ullman, Kevin K., Christiansen, Jessie L., Petigura, Erik A., Boley, Kiersten M., Bhure, Sakhee, Rice, Malena, Yee, Samuel W., Isaacson, Howard, Fernandes, Rachel B., Howard, Andrew W., Blunt, Sarah, Lubin, Jack, Chontos, Ashley, Pidhorodetska, Daria and MacDougall, Mason G.. 2023. "Scaling K2. VI. Reduced Small-planet Occurrence in High-galactic-amplitude Stars." Astronomical Journal. 165 (6). https://doi.org/10.3847/1538-3881/acd24cArticle
Dynamical masses and ages of Sirius-like systems
Zhang, Hengyue, Brandt, Timothy D, Kiman, Rocio, Venner, Venner, Alexander, An, Qier, Chen, Minghan and Li, Yiting. 2023. "Dynamical masses and ages of Sirius-like systems." Monthly Notices of the Royal Astronomical Society. 524 (1), pp. 695-715. https://doi.org/10.1093/mnras/stad1849Article
Chronostar-II. Kinematic age and substructure of the Scorpius-Centaurus OB2 association
Zerjal, Maruša, Ireland, Michael J., Crundall, Timothy D., Krumholz, Mark R. and Rains, Adam D.. 2023. "Chronostar-II. Kinematic age and substructure of the Scorpius-Centaurus OB2 association." Monthly Notices of the Royal Astronomical Society. 519 (3), pp. 3992-4009. https://doi.org/10.1093/mnras/stac3693Article
The TESS Grand Unified Hot Jupiter Survey. II. Twenty New Giant Planets
Zhou, George. 2023. "The TESS Grand Unified Hot Jupiter Survey. II. Twenty New Giant Planets." Astrophysical Journal Supplement Series. 265. https://doi.org/10.3847/1538-4365/aca286Article
SEAAN history & heritage working group report for calendar years 2021 and 2022
Orchiston, Wayne. 2023. "SEAAN history & heritage working group report for calendar years 2021 and 2022." Journal of Astronomical History and Heritage. 26 (1), pp. 252-256. https://doi.org/10.3724/SP.J.1440-2807.2023.01.12Article
A crystallizing white dwarf in a sirius-like quadruple system
Venner, Alexander, Blouin, Simon, Bedard, Antoine and Vanderburg, Andrew. 2023. "A crystallizing white dwarf in a sirius-like quadruple system." Monthly Notices of the Royal Astronomical Society. 523 (3), pp. 4624-4642. https://doi.org/10.1093/mnras/stad1719Article
TESS-Keck Survey. XIV. Two Giant Exoplanets from the Distant Giants Survey
Van Zandt, Judah, Petigura, Erik A., MacDougall, Mason, Gilbert, Gregory J., Lubin, Jack, Barclay, Thomas, Batalha, Natalie M., Crossfield, Ian J. M., Dressing, Courtney, Fulton, Benjamin, Howard, Andrew W. and Isaacson, Howard. 2023. "TESS-Keck Survey. XIV. Two Giant Exoplanets from the Distant Giants Survey." The Astronomical Journal. 165 (2). https://doi.org/10.3847/1538-3881/aca6efArticle
A 7 Day Multiwavelength Flare Campaign on AU Mic. I. High-time-resolution Light Curves and the Thermal Empirical Neupert Effect
Tristan, Isaiah I., Notsu, Yuta, Kowalski, Adam F., Brown, Alexander, Wisniewski, John P., Osten, Rachel A., Vrijmoet, Eliot H., White, Graeme L., Carter, Brad D., Grady, Carol A., Henry, Todd J., Hinojosa, Rodrigo H., Lomax, Jamie R., Neff, James E., Paredes, Leonardo A. and Soutter, Jack. 2023. "A 7 Day Multiwavelength Flare Campaign on AU Mic. I. High-time-resolution Light Curves and the Thermal Empirical Neupert Effect." The Astrophysical Journal: an international review of astronomy and astronomical physics. 951 (1). https://doi.org/10.3847/1538-4357/acc94fArticle
δ Scuti pulsations in the bright Pleiades eclipsing binary HD 23642
Southworth, John, Murphy, S J and Pavlovski, K. 2023. "δ Scuti pulsations in the bright Pleiades eclipsing binary HD 23642 ." Monthly Notices of the Royal Astronomical Society: Letters. 520 (1), pp. L53-L57. https://doi.org/10.1093/mnrasl/slad004Article
The Near Infrared Imager and Slitless Spectrograph for the James Webb Space Telescope. IV. Aperture Masking Interferometry
Sivaramakrishnan, Anand, Tuthill, Peter, Lloyd, James P., Greenbaum, Alexandra Z., Thatte, Deepashri, Cooper, Rachel A., Vandal, Thomas, Kammerer, Jens, Sanchez-Bermudez, Joel and Pope, Benjamin J. S.. 2023. "The Near Infrared Imager and Slitless Spectrograph for the James Webb Space Telescope. IV. Aperture Masking Interferometry." Publications of the Astronomical Society of the Pacific. 135 (1043). https://doi.org/10.1088/1538-3873/acaebdArticle
Asteroseismology of δ Scuti stars: emulating model grids using a neural network
Scutt, Owen J., Murphy, Simon J, Nielsen, Martin B, Davies, Guy R, Bedding, Timothy R and Lyttle, Alexander J. 2023. "Asteroseismology of δ Scuti stars: emulating model grids using a neural network ." Monthly Notices of the Royal Astronomical Society. 525 (4), pp. 5235-5244. https://doi.org/10.1093/mnras/stad2621Article
Invisible women: Gender representation in high school science courses across Australia
Ross, Kathryn, Galaudage, Shanika, Clark, Tegan, Lowson, Nataliea, Battisti, Andrew, Adam, Helen, Ross, Alexandra K. and Sweaney, Nici. 2023. "Invisible women: Gender representation in high school science courses across Australia." Australian Journal of Education. 67 (3), pp. 231-252. https://doi.org/10.1177/00049441231197245Article
The Orbital Architecture of Qatar-6: A Fully Aligned Three-body System?
Rice, Malena, Wang, Songhu, Gerbig, Konstantin, Wang, Xian-Yu, Dai, Fei, Tyler, Dakotah, Isaacson, Howard and Howard, Andrew W.. 2023. "The Orbital Architecture of Qatar-6: A Fully Aligned Three-body System?" The Astronomical Journal. 165 (2). https://doi.org/10.3847/1538-3881/aca88eArticle
Three Saturn-mass planets transiting F-type stars revealed with TESS and HARPS: TOI-615b, TOI-622b, and TOI-2641b
Psaridi, Angelica, Bouchy, Francois, Lendl, Monika, Akinsanmi, Babatunde, Stassun, Keivan G., Smalley, Barry, Armstrong, David J., Howard, Saburo, Ulmer-Moll, Solene, Grieves, Nolan, Barkaoui, Khalid, Rodriguez, Joseph E., Bryant, Edward M., Suarez, Olga, Guillot, Tristan, Evans, Phil, Attia, Omar, Wittenmyer, Robert A., Yee, Samuel W., ..., Zapata, Abner. 2023. "Three Saturn-mass planets transiting F-type stars revealed with TESS and HARPS: TOI-615b, TOI-622b, and TOI-2641b." Astronomy and Astrophysics: a European journal. 675. https://doi.org/10.1051/0004-6361/202346406Article
The Role Of Temporary Western Observatories In The Development Of Professional Astronomy In Thailand
Orchiston, Wayne and Orchiston, Darunee Lingling. 2023. "The Role Of Temporary Western Observatories In The Development Of Professional Astronomy In Thailand." Journal of Astronomical History and Heritage. 26 (1), pp. 31-68. https://doi.org/10.3724/SP.J.1440-2807.2023.01.03Article
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
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