RESEARCH & PUBLICATIONS

Explore the latest academic and research publications from SAAO researchers below.

  • Sanchez, S. F., Barrera-Ballesteros, J. K., Lacerda, E., et al.: "SDSS-IV MaNGA: pyPipe3D Analysis Release for 10,000 Galaxies", 2022, ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, 262 [VIEW]
  • Paul, Bynish, Winkler, Hartmut, Potter, Stephen: "The analysis of the iron-rich spectra of a sample of narrow-line Seyfert 1 galaxies", 2022, MNRAS, 516, 2374-2388 [VIEW]
  • Yacob, Alemiye M., Berdnikov, Leonid N., Pastukhova, Elena N., et al.: "A search for period changes of eight short-period Type II Cepheids", 2022, MNRAS, 516, 2095-2111 [VIEW]
  • Priyatikanto, R., Knigge, C., Scaringi, S., et al.: "Characterization of the eclipsing post-common-envelope binary TIC 60040774", 2022, MNRAS, 516, 1183-1192 [VIEW]
  • Bundy, Kevin, Law, David, MacDonald, Nick, et al.: "The Stability of Fiber Spectrographs in the Faint-source Regime", 2022, AJ, 164 [VIEW]
  • Sorini, Daniele, Dave, Romeel, Cui, Weiguang, et al.: "How baryons affect haloes and large-scale structure: a unified picture from the Simba simulation", 2022, MNRAS, 516, 883-906 [VIEW]
  • Modiano, David, Wijnands, Rudy, Buckley, David A. H., et al.: "TUVO-21acq: A new cataclysmic variable discovered through a UV outburst", 2022, A&A, 664 [VIEW]
  • Whittam, I. H., Jarvis, M. J., Hale, C. L., et al.: "MIGHTEE: the nature of the radio-loud AGN population", 2022, MNRAS, 516, 245-263 [VIEW]
  • Thomas, Nicole, Dave, Romeel: "The environments of the radio galaxy population in SIMBA", 2022, MNRAS, 515, 5539-5555 [VIEW]
  • Yung, L. Y. Aaron, Somerville, Rachel S., Ferguson, Henry C., et al.: "Semi-analytic forecasts for JWST - VI. Simulated light-cones and galaxy clustering predictions", 2022, MNRAS, 515, 5416-5436 [VIEW]
  • Lovell, C. C., Geach, J. E., Dave, R., et al.: "An orientation bias in observations of submillimetre galaxies", 2022, MNRAS, 515, 3644-3655 [VIEW]
  • Chrimes, A. A., Gompertz, B. P., Kann, D. A., et al.: "Towards an understanding of long gamma-ray burst environments through circumstellar medium population synthesis predictions", 2022, MNRAS, 515, 2591-2611 [VIEW]
  • Sinigaglia, Francesco, Rodighiero, Giulia, Elson, Ed, et al.: "MIGHTEE-HI: Evolution of HI Scaling Relations of Star-forming Galaxies at z < 0.5", 2022, ApJL, 935 [VIEW]
  • Villanueva-Domingo, Pablo, Villaescusa-Navarro, Francisco, Angles-Alcazar, Daniel, et al.: "Inferring Halo Masses with Graph Neural Networks", 2022, ApJ, 935 [VIEW]
  • Corbet, R. H. D., Chomiuk, L., Coley, J. B., et al.: "Gamma-Ray Eclipses and Orbital Modulation Transitions in the Candidate Redback 4FGL J1702.7-5655", 2022, ApJ, 935 [VIEW]
  • Yee, Samuel W., Winn, Joshua N., Hartman, Joel D., et al.: "The TESS Grand Unified Hot Jupiter Survey. I. Ten TESS Planets", 2022, AJ, 164 [VIEW]
  • van Soelen, B., Mc Keague, S., Malyshev, D., et al.: "Improved binary solution for the gamma-ray binary 1FGL J1018.6-5856", 2022, MNRAS, 515, 1078-1085 [VIEW]
  • Krzesinski, J., Balona, L. A.: "Discovery of new TESS pulsating hot subdwarfs", 2022, A&A, 663 [VIEW]
  • Mowla, Lamiya A., Cutler, Sam E., Brammer, Gabriel B., et al.: "3D-DASH: The Widest Near-infrared Hubble Space Telescope Survey", 2022, ApJ, 933 [VIEW]
  • Sahu, Kailash C., Anderson, Jay, Casertano, Stefano, et al.: "An Isolated Stellar-mass Black Hole Detected through Astrometric Microlensing*", 2022, ApJ, 933 [VIEW]
  • Chen, Zhiwei, Sefako, Ramotholo, Yang, Yang, et al.: "The Role of Magnetic Fields in Triggered Star Formation of RCW 120", 2022, RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 22 [VIEW]
  • Moser, Emily, Battaglia, Nicholas, Nagai, Daisuke, et al.: "The Circumgalactic Medium from the CAMELS Simulations: Forecasting Constraints on Feedback Processes from Future Sunyaev-Zeldovich Observations", 2022, ApJ, 933 [VIEW]
  • Oyarzun, Grecco A., Bundy, Kevin, Westfall, Kyle B., et al.: "SDSS-IV MaNGA: How the Stellar Populations of Passive Central Galaxies Depend on Stellar and Halo Mass", 2022, ApJ, 933 [VIEW]
  • Hord, Benjamin J., Colon, Knicole D., Berger, Travis A., et al.: "The Discovery of a Planetary Companion Interior to Hot Jupiter WASP-132 b", 2022, AJ, 164 [VIEW]
  • Stoppa, F., Vreeswijk, P., Bloemen, S., et al.: "AutoSourceID-Light Fast optical source localization via U-Net and Laplacian of Gaussian", 2022, A&A, 662 [VIEW]
  • Haberl, F., Maitra, C., Vasilopoulos, G., et al.: "Three new high-mass X-ray binaries in the Large Magellanic Cloud", 2022, A&A, 662 [VIEW]
  • Geist, E., Gallagher, J. S., Kotulla, R., et al.: "Ionization and Star Formation in the Giant H ii Region SMC-N66", 2022, PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC, 134 [VIEW]
  • Neumann, Justus, Thomas, Daniel, Maraston, Claudia, et al.: "The MaNGA firefly value added catalogue: resolved stellar populations of 10 010 nearby galaxies", 2022, MNRAS, 513, 5988-6012 [VIEW]
  • Caleb, Manisha, Heywood, Ian, Rajwade, Kaustubh, et al.: "Discovery of a radio-emitting neutron star with an ultra-long spin period of 76 s", 2022, NATURE ASTRONOMY, 6, 828-+ [VIEW]
  • Maryeva, O., V, Karpov, S., V, Kniazev, A. Y., et al.: "How long can luminous blue variables sleep? A long-term photometric variability and spectral study of the Galactic candidate luminous blue variable MN 112", 2022, MNRAS, 513, 5752-5765 [VIEW]
  • Coe, M. J., Monageng, I. M., Kennea, J. A., et al.: "SXP 15.6-an accreting pulsar close to spin equilibrium?", 2022, MNRAS, 513, 5567-5574 [VIEW]
  • Aydi, Elias, Mohamed, Shazrene: "3D models of the circumstellar environments of evolved stars: Formation of multiple spiral structures", 2022, MNRAS, 513, 4405-4430 [VIEW]
  • Mahoro, Antoine, Povic, Mirjana, Vaisanen, Petri, et al.: "Stellar populations of a sample of far-infrared AGN and non-AGN green valley galaxies", 2022, MNRAS, 513, 4494-4506 [VIEW]
  • Carpano, S., Haberl, F., Maitra, C., et al.: "SRG/eROSITA discovery of 164 s pulsations from the SMC Be/X-ray binary XMMU J010429.4-723136", 2022, A&A, 661 [VIEW]
  • Schwope, Axel, Buckley, David A. H., Malyali, Adam, et al.: "Discovery of eRASSt J192932.9-560346: A bright, two-pole accreting, eclipsing polar", 2022, A&A, 661 [VIEW]
  • Schwope, Axel, Buckley, David A. H., Kawka, Adela, et al.: "Identification of SRGt 062340.2-265751 as a bright, strongly variable, novalike cataclysmic variable", 2022, A&A, 661 [VIEW]
  • Doroshenko, V, Staubert, R., Maitra, C., et al.: "SRGA J124404.1-632232/SRGU J124403.8-632231: New X-ray pulsar discovered in the all-sky survey by the SRG", 2022, A&A, 661 [VIEW]
  • Randriamanakoto, Z., Vaisanen, P., Ranaivomanana, P., et al.: "The SUNBIRD survey: the K-band luminosity functions of young massive clusters in intensely star-forming galaxies", 2022, MNRAS, 513, 4232-4256 [VIEW]
  • Lee, H-J, Kim, M-J, Marciniak, A., et al.: "Refinement of the convex shape model and tumbling spin state of (99942) Apophis using the 2020-2021 apparition data", 2022, A&A, 661 [VIEW]
  • Chrimes, A. A., Levan, A. J., Fruchter, A. S., et al.: "Where are the magnetar binary companions? Candidates from a comparison with binary population synthesis predictions", 2022, MNRAS, 513, 3550-3563 [VIEW]
  • Andersson, Alex, Fender, Rob P., Lintott, Chris J., et al.: "Serendipitous discovery of radio flaring behaviour from a nearby M dwarf with MeerKAT", 2022, MNRAS, 513, 3482-3492 [VIEW]
  • Bok, J., Cluver, M. E., Jarrett, T. H., et al.: "Decoding the star forming properties of gas-rich galaxy pairs", 2022, MNRAS, 513, 2581-2599 [VIEW]
  • Ramsay, Gavin, Woudt, Patrick A., Kupfer, Thomas, et al.: "The OmegaWhite survey for short-period variable stars - VII. High amplitude short-period blue variables", 2022, MNRAS, 513, 2215-2225 [VIEW]
  • Gill, Samuel, Ulmer-Moll, Solene, Wheatley, Peter J., et al.: "TIC-320687387 B: a long-period eclipsing M-dwarf close to the hydrogen burning limit", 2022, MNRAS, 513, 1785-1793 [VIEW]
  • Lipunov, Vladimir M., Kornilov, Viktor G., Zhirkov, Kirill, et al.: "MASTER Real-Time Multi-Message Observations of High Energy Phenomena", 2022, UNIVERSE, 8 [VIEW]
  • Hassan, Sultan, Dave, Romeel, McQuinn, Matthew, et al.: "Reionization with Simba: How Much Does Astrophysics Matter in Modeling Cosmic Reionization?", 2022, ApJ, 931 [VIEW]
  • Glowacki, Marcin, Collier, Jordan D., Kazemi-Moridani, Amir, et al.: "Looking at the Distant Universe with the MeerKAT Array: Discovery of a Luminous OH Megamaser at z > 0.5", 2022, ApJL, 931 [VIEW]
  • Schaefer, Adam L., Tremonti, Christy, Kauffmann, Guinevere, et al.: "SDSS-IV MaNGA: Exploring the Local Scaling Relations for N/O", 2022, ApJ, 930 [VIEW]
  • Lower, Sidney, Narayanan, Desika, Leja, Joel, et al.: "How Well Can We Measure Galaxy Dust Attenuation Curves? The Impact of the Assumed Star-dust Geometry Model in Spectral Energy Distribution Fitting", 2022, ApJ, 931 [VIEW]
  • Geda, Robel, Crawford, Steven M., Hunt, Lucas, et al.: "PetroFit: A Python Package for Computing Petrosian Radii and Fitting Galaxy Light Profiles", 2022, AJ, 163 [VIEW]
  • Scaringi, S., Groot, P. J., Knigge, C., et al.: "Localized thermonuclear bursts from accreting magnetic white dwarfs", 2022, NATURE, 604, 447-+ [VIEW]
  • Zheng, Yirui, Dave, Romeel, Wild, Vivienne, et al.: "Rapidly quenched galaxies in the SIMBA cosmological simulation and observations", 2022, MNRAS, 513, 27-41 [VIEW]
  • Chrimes, A. A., Levan, A. J., Fruchter, A. S., et al.: "New candidates for magnetar counterparts from a deep search with the Hubble Space Telescope", 2022, MNRAS, 512, 6093-6103 [VIEW]
  • Driessen, L. N., Stappers, B. W., Tremou, E., et al.: "21 new long-term variables in the GX 339-4 field: two years of MeerKAT monitoring", 2022, MNRAS, 512, 5037-5066 [VIEW]
  • Chattopadhyay, Sabyasachi, Bershady, Matthew A., Wolf, Marsha J., et al.: "Optimum telescope focal ratios for microlens-to-fiber coupled integral field spectrographs", 2022, JOURNAL OF ASTRONOMICAL TELESCOPES INSTRUMENTS AND SYSTEMS, 8 [VIEW]
  • Nicola, Andrina, Villaescusa-Navarro, Francisco, Spergel, David N., et al.: "Breaking baryon-cosmology degeneracy with the electron density power spectrum", 2022, JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS [VIEW]
  • Fragkou, Vasiliki, Parker, Quentin A., Zijlstra, Albert A., et al.: "Further Studies of the Association of Planetary Nebula BMP J16135406 with Galactic Open Cluster NGC 6067", 2022, GALAXIES, 10 [VIEW]
  • Krishnarao, Dhanesh, Pace, Zachary J., D'Onghia, Elena, et al.: "Photometric Signature of Ultraharmonic Resonances in Barred Galaxies", 2022, ApJ, 929 [VIEW]
  • Kawana, Yuka, Saito, Toshiki, Okumura, Sachiko K., et al.: "Multiwavelength and Multi-CO View of the Minor Merger Driven Star Formation in the Nearby LIRG NGC 3110", 2022, ApJ, 929 [VIEW]
  • Akins, Hollis B., Narayanan, Desika, Whitaker, Katherine E., et al.: "Quenching and the UVJ Diagram in the SIMBA Cosmological Simulation", 2022, ApJ, 929 [VIEW]
  • Villaescusa-Navarro, Francisco, Genel, Shy, Angles-Alcazar, Daniel, et al.: "The CAMELS Multifield Data Set: Learning the Universe's Fundamental Parameters with Artificial Intelligence", 2022, ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, 259 [VIEW]
  • Bond, Howard E., Jencson, Jacob E., Whitelock, Patricia A., et al.: "Hubble Space Telescope Imaging of Luminous Extragalactic Infrared Transients and Variables from the Spitzer Infrared Intensive Transients Survey*", 2022, ApJ, 928 [VIEW]
  • Chen, Ping, Dong, Subo, Kochanek, C. S., et al.: "The First Data Release of CNIa0.02-A Complete Nearby (Redshift < 0.02) Sample of Type Ia Supernova Light Curves*", 2022, ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, 259 [VIEW]
  • Abdurro'uf, Accetta, Katherine, Aerts, Conny, et al.: "The Seventeenth Data Release of the Sloan Digital Sky Surveys: Complete Release of MaNGA, MaStar, and APOGEE-2 Data", 2022, ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, 259 [VIEW]
  • Winters, Jennifer G., Cloutier, Ryan, Medina, Amber A., et al.: "A Second Planet Transiting LTT 1445A and a Determination of the Masses of Both Worlds", 2022, AJ, 163 [VIEW]
  • Silverstein, Michele L., Schlieder, Joshua E., Barclay, Thomas, et al.: "The LHS 1678 System: Two Earth-sized Transiting Planets and an Astrometric Companion Orbiting an M Dwarf Near the Convective Boundary at 20 pc", 2022, AJ, 163 [VIEW]
  • Sherif, Abbas M., Dunsby, Peter K. S., Goswami, Rituparno: "On some locally symmetric embedded spaces with non-negative scalar curvature and their characterization", 2022, INTERNATIONAL JOURNAL OF GEOMETRIC METHODS IN MODERN PHYSICS, 19 [VIEW]
  • Dichiara, S., Troja, E., Lipunov, V, et al.: "The early afterglow of GRB 190829A", 2022, MNRAS, 512, 2337-2349 [VIEW]
  • Monageng, I. M., Coe, M. J., Townsend, L. J., et al.: "Disentangling the neighbouring pulsars SXP 15.3 and SXP 305", 2022, MNRAS, 511, 6075-6086 [VIEW]
  • Pakhomova, Polina, Berdnikov, Leonid, Kniazev, Alexei, et al.: "Parameterization of long-period eclipsing binaries", 2022, OPEN ASTRONOMY, 31, 106-109 [VIEW]
  • Segura, N. Castro, Knigge, C., Long, K. S., et al.: "A persistent ultraviolet outflow from an accreting neutron star binary transient", 2022, NATURE, 603, 52-+ [VIEW]
  • Gandhi, P., Buckley, D. A. H., Charles, P. A., et al.: "Astrometric excess noise in Gaia EDR3 and the search for X-ray binaries", 2022, MNRAS, 510, 3885-3895 [VIEW]
  • Law, David R., Belfiore, Francesco, Bershady, Matthew A., et al.: "SDSS-IV MaNGA: Understanding Ionized Gas Turbulence Using Integral Field Spectroscopy of 4500 Star-forming Disk Galaxies", 2022, ApJ, 928 [VIEW]
  • O'Connor, B., Gogus, E., Huppenkothen, D., et al.: "Identification of an X-Ray Pulsar in the BeXRB System IGR J18219-1347", 2022, ApJ, 927 [VIEW]
  • Shao, Helen, Villaescusa-Navarro, Francisco, Genel, Shy, et al.: "Finding Universal Relations in Subhalo Properties with Artificial Intelligence", 2022, ApJ, 927 [VIEW]
  • Dobie, D., Stewart, A., Hotokezaka, K., et al.: "A comprehensive search for the radio counterpart of GW190814 with the Australian Square Kilometre Array Pathfinder", 2022, MNRAS, 510, 3794-3805 [VIEW]
  • Durech, Josef, Vavra, Michael, Vanco, Radim, et al.: "Rotation Periods of Asteroids Determined With Bootstrap Convex Inversion From ATLAS Photometry", 2022, FRONTIERS IN ASTRONOMY AND SPACE SCIENCES, 9 [VIEW]
  • Sherif, A. M., Dunsby, P. K. S.: "Conformal geometry on a class of embedded hypersurfaces in spacetimes", 2022, CLASSICAL AND QUANTUM GRAVITY, 39 [VIEW]
  • Katkov, Ivan Yu, Kniazev, Alexei Yu, Sil'chenko, Olga K., et al.: "Star formation in outer rings of S0 galaxies IV. NGC 254: A double-ringed S0 with gas counter-rotation", 2022, A&A, 658 [VIEW]
  • Han, Cheongho, Udalski, Andrzej, Lee, Chung-Uk, et al.: "OGLE-2019-BLG-0468Lb,c: Two microlensing giant planets around a G-type star", 2022, A&A, 658 [VIEW]
  • Capozziello, Salvatore, Dunsby, Peter K. S., Luongo, Orlando: "Model-independent reconstruction of cosmological accelerated-decelerated phase", 2022, MNRAS, 509, 5399-5415 [VIEW]
  • Salganik, Alexander, Tsygankov, Sergey S., Djupvik, Anlaug A., et al.: "On the nature of the X-ray pulsar XTE J1859+083 and its broad-band properties", 2022, MNRAS, 509, 5955-5963 [VIEW]
  • Hahn, ChangHoon, Starkenburg, Tjitske K., Angles-Alcazar, Daniel, et al.: "IQ Collaboratory. III. The Empirical Dust Attenuation Framework-Taking Hydrodynamical Simulations with a Grain of Dust", 2022, ApJ, 926 [VIEW]
  • Garg, Prerak, Narayanan, Desika, Byler, Nell, et al.: "The BPT Diagram in Cosmological Galaxy Formation Simulations: Understanding the Physics Driving Offsets at High Redshift", 2022, ApJ, 926 [VIEW]
  • du Plessis, Louis, Venter, Christo, Wadiasingh, Zorawar, et al.: "Probing the non-thermal emission geometry of AR Sco via optical phase-resolved polarimetry", 2022, MNRAS, 510, 2998-3010 [VIEW]
  • Schutte, Hester M., Britto, Richard J., Bottcher, Markus, et al.: "Modeling the Spectral Energy Distributions and Spectropolarimetry of Blazars-Application to 4C+01.02 in 2016-2017*", 2022, ApJ, 925 [VIEW]
  • Giacalone, Steven, Dressing, Courtney D., Hedges, Christina, et al.: "Validation of 13 Hot and Potentially Terrestrial TESS Planets", 2022, AJ, 163 [VIEW]
  • Saunders, Nicholas, Grunblatt, Samuel K., Huber, Daniel, et al.: "TESS Giants Transiting Giants. I.: A Noninflated Hot Jupiter Orbiting a Massive Subgiant", 2022, AJ, 163 [VIEW]
  • Balona, L. A.: "Rapidly oscillating TESS A-F main-sequence stars: are the roAp stars a distinct class?", 2022, MNRAS, 510, 5743-5759 [VIEW]
  • Sameer, Charlton, Jane C., Kacprzak, Glenn G., et al.: "Probing the physicochemical properties of the Leo Ring and the Leo I group", 2022, MNRAS, 510, 5796-5820 [VIEW]
  • Sihlangu, Isaac, Oozeer, Nadeem, Bassett, Bruce A.: "Multi-dimensional radio frequency interference framework for characterizing radio astronomy observatories", 2022, JOURNAL OF ASTRONOMICAL TELESCOPES INSTRUMENTS AND SYSTEMS, 8 [VIEW]
  • Crichton, Devin, Aich, Moumita, Amara, Adam, et al.: "Hydrogen Intensity and Real-Time Analysis Experiment: 256-element array status and overview", 2022, JOURNAL OF ASTRONOMICAL TELESCOPES INSTRUMENTS AND SYSTEMS, 8 [VIEW]
  • Mahy, L., Lanthermann, C., Hutsemekers, D., et al.: "Multiplicity of Galactic luminous blue variable stars", 2022, A&A, 657 [VIEW]
  • Murphy, Geoff G., Yates, Robert M., Mohamed, Shazrene S.: "L-GALAXIES 2020: the formation and chemical evolution of stellar haloes in Milky Way analogues and galaxy clusters", 2022, MNRAS, 510, 1945-1963 [VIEW]
  • Kovtyukh, V, Lemasle, B., Bono, G., et al.: "The MAGIC project - III. Radial and azimuthal Galactic abundance gradients using classical Cepheids", 2022, MNRAS, 510, 1894-1901 [VIEW]
  • Driessen, L. N., Williams, D. R. A., McDonald, I, et al.: "The detection of radio emission from known X-ray flaring star EXO 040830-7134.7", 2022, MNRAS, 510, 1083-1092 [VIEW]
  • Gorgone, Nicholas M., Woudt, Patrick A., Buckley, David, et al.: "Swift/XRT Deep Galactic Plane Survey Discovery of a New Intermediate Polar Cataclysmic Variable, Swift J183920.1-045350", 2021, ApJ, 923 [VIEW]
  • Park, Sunkyung, Kospal, Agnes, de Miera, Fernando Cruz-Saenz, et al.: "V899 Mon: A Peculiar Eruptive Young Star Close to the End of Its Outburst", 2021, ApJ, 923 [VIEW]
  • Whitaker, Katherine E., Narayanan, Desika, Williams, Christina C., et al.: "High Molecular-gas to Dust Mass Ratios Predicted in Most Quiescent Galaxies", 2021, ApJL, 922 [VIEW]
  • Kara, Erin, Mehdipour, Missagh, Kriss, Gerard A., et al.: "AGN STORM 2. I. First results: A Change in the Weather of Mrk 817", 2021, ApJ, 922 [VIEW]