RESEARCH & PUBLICATIONS

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

  • Hviding, Raphael E. E., Hickox, Ryan C. C., Vaeisaenen, Petri, et al.: "The Kiloparsec-scale Influence of the AGN in NGC 1068 with SALT RSS Fabry-Perot Spectroscopy*", 2023, AJ, 166 [VIEW]
  • Appleby, Sarah, Dave, Romeel, Sorini, Daniele, et al.: "Mapping circumgalactic medium observations to theory using machine learning", 2023, MNRAS, 525, 1167-1181 [VIEW]
  • Hosseinzadeh, Griffin, Sand, David J., Sarbadhicary, Sumit K., et al.: "The Early Light Curve of SN 2023bee: Constraining Type Ia Supernova Progenitors the Apian Way", 2023, ApJL, 953 [VIEW]
  • Miller, Jake A., Cackett, Edward M., Goad, Michael R., et al.: "Continuum Reverberation Mapping of Mrk 876 over Three Years with Remote Robotic Observatories", 2023, ApJ, 953 [VIEW]
  • He, Chenyu, Sun, Weijia, Li, Chengyuan, et al.: "The Role of Binarity and Stellar Rotation in the Split Main Sequence of NGC 2422 (vol 938, 42, 2022)", 2023, ApJ, 952 [VIEW]
  • Imbrogno, M., Israel, G. L., Castillo, G. A. Rodriguez, et al.: "Discovery of a magnetar candidate X-ray pulsar in the Large Magellanic Cloud", 2023, MNRAS, 524, 5566-5574 [VIEW]
  • Bok, J., Skelton, R. E., Cluver, M. E., et al.: "H I study of isolated and paired galaxies: the MIR SFR-M star sequence (vol 499, pg 3193, 2020)", 2023, MNRAS, 524, 6229-6229 [VIEW]
  • Finlay, Chris, Bassett, Bruce A., Kunz, Martin, et al.: "Trajectory-based RFI subtraction and calibration for radio interferometry", 2023, MNRAS, 524, 3231-3251 [VIEW]
  • Coe, M. J., Kennea, J. A., Monageng, I. M., et al.: "A rare outburst from the stealthy BeXRB system Swift J0549.7-6812", 2023, MNRAS, 524, 3263-3269 [VIEW]
  • Diwan, Rishank, Prince, Raj, Agarwal, Aditi, et al.: "Multiwavelength study of TeV blazar 1ES 1218+304 using gamma-ray, X-ray and optical observations", 2023, MNRAS, 524, 4333-4345 [VIEW]
  • Picouet, V., Arnouts, S., Le Floc'h, E., et al.: "HSC-CLAUDS survey: The star formation rate functions since z   & SIM;  2 and comparison with hydrodynamical simulations", 2023, A&A, 675 [VIEW]
  • Maettilae, K., Vaeisaenen, P., Lehtinen, K., et al.: "Light and colour of cirrus, translucent, and opaque dust in the high-latitude area of LDN 1642", 2023, MNRAS, 524, 2797-2813 [VIEW]
  • Aydi, E., Chomiuk, L., Mikolajewska, J., et al.: "Catching a nova X-ray/UV flash in the visible? Early spectroscopy of the very slow Nova Velorum 2022 (Gaia22alz)", 2023, MNRAS, 524, 1946-1964 [VIEW]
  • Feltre, A., Gruppioni, C., Marchetti, L., et al.: "Optical and mid-infrared line emission in nearby Seyfert galaxies", 2023, A&A, 675 [VIEW]
  • Dong, Jiayin, Wang, Songhu, Rice, Malena, et al.: "TOI-1859b: A 64 Day Warm Jupiter on an Eccentric and Misaligned Orbit", 2023, ApJL, 951 [VIEW]
  • Hua, Xinyan, Wang, Sharon Xuesong, Teske, Johanna K., et al.: "A Transiting Super-Earth in the Radius Valley and an Outer Planet Candidate Around HD 307842", 2023, AJ, 166 [VIEW]
  • Street, R. A., Li, X., Khakpash, S., et al.: "LSST Survey Strategy in the Galactic Plane and Magellanic Clouds", 2023, ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, 267 [VIEW]
  • Mahoro, Antoine, Vaisanen, Petri, Povic, Mirjana, et al.: "The [O iii] Profiles of Far-infrared Active and Inactive Optically Selected Green Valley Galaxies", 2023, ApJ, 952 [VIEW]
  • Psaridi, Angelica, Bouchy, Francois, Lendl, Monika, et al.: "Three Saturn-mass planets transiting F-type stars revealed with TESS and HARPS TOI-615b, TOI-622b, and TOI-2641b", 2023, A&A, 675 [VIEW]
  • Gvaramadze, V. V., Kniazev, A. Y., Castro, N., et al.: "SALT spectroscopy of the HMXB associated with the LMC supernova remnant MCSNR J0513-6724", 2023, MNRAS, 523, 5510-5521 [VIEW]
  • Kurpas, J., Schwope, A. D., Pires, A. M., et al.: "Discovery of two promising isolated neutron star candidates in the SRG/eROSITA All-Sky Survey", 2023, A&A, 674 [VIEW]
  • Schwope, A., Marsh, T. R., Standke, A., et al.: "X-ray properties of the white dwarf pulsar eRASSU J191213.9-441044", 2023, A&A, 674 [VIEW]
  • Pelisoli, Ingrid, Marsh, T. R., Buckley, David A. H., et al.: "A 5.3-min-period pulsing white dwarf in a binary detected from radio to X-rays", 2023, NATURE ASTRONOMY, 7, 931-+ [VIEW]
  • O'Connor, Brendan, Troja, Eleonora, Ryan, Geoffrey, et al.: "A structured jet explains the extreme GRB 221009A", 2023, SCIENCE ADVANCES, 9 [VIEW]
  • Prajapati, Prachi, Mishra, Anwesh, Rawat, Ananya, et al.: "Near infrared background with 1.2-m telescope at Mount Abu", 2023, JOURNAL OF ASTROPHYSICS AND ASTRONOMY, 44 [VIEW]
  • Vowell, Noah, Rodriguez, Joseph E., Quinn, Samuel N., et al.: "HIP 33609 b: An Eccentric Brown Dwarf Transiting a V=7.3 Rapidly Rotating B Star", 2023, AJ, 165 [VIEW]
  • Daniel, Richard, Campbell, Mariam, van de Bruck, Carsten, et al.: "Transitioning from a bounce to R2 inflation", 2023, JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS [VIEW]
  • Mukai, Koji, Pretorius, Magaretha L.: "The orbital period versus absolute magnitude relationship of intermediate polars: implications for low states and outbursts", 2023, MNRAS, 523, 3192-3200 [VIEW]
  • Andersson, Alex, Lintott, Chris, Fender, Rob, et al.: "Bursts from Space: MeerKAT - the first citizen science project dedicated to commensal radio transients", 2023, MNRAS, 523, 2219-2235 [VIEW]
  • Pinjarkar, Siddhant, Hardcastle, Martin J., Harwood, Jeremy J., et al.: "Spectral age distribution for radio-loud active galaxies in the XMM-LSS field", 2023, MNRAS, 523, 620-639 [VIEW]
  • Kramer, D., Gowanlock, M., Trilling, D., et al.: "Removing aliases in time-series photometry", 2023, ASTRONOMY AND COMPUTING, 44 [VIEW]
  • Peterson, Merrin S., Benneke, Bjorn, Collins, Karen, et al.: "A temperate Earth-sized planet with tidal heating transiting an M6 star", 2023, NATURE, 617, 701-+ [VIEW]
  • Rodriguez, Joseph E., Quinn, Samuel N., Vanderburg, Andrew, et al.: "Another shipment of six short-period giant planets from TESS", 2023, MNRAS, 521, 2765-2785 [VIEW]
  • Kumari, Kavita, Dewangan, G. C., Papadakis, I. E., et al.: "Contrasting X-ray/UV time-lags in Seyfert 1 galaxies NGC 4593 and NGC 7469 using AstroSat observations", 2023, MNRAS, 521, 4109-4121 [VIEW]
  • Kniazev, Alexey, Malkov, Oleg: "Searching For Wide Binary Stars with Non-coeval Components in the Southern Sky", 2023, RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 23 [VIEW]
  • Simons, Raymond C., Papovich, Casey, Momcheva, Ivelina G., et al.: "CLEAR: Survey Overview, Data Analysis, and Products", 2023, ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, 266 [VIEW]
  • Rawat, Nikita, Pandey, J. C., Joshi, Arti, et al.: "Confirmation of two magnetic cataclysmic variables as polars: 1RXS J174320.1-042953 and YY Sex", 2023, MNRAS, 521, 2729-2744 [VIEW]
  • Gasealahwe, K. V. S., Monageng, I. M., Fender, R. P., et al.: "The 2019 outburst of AMXP SAX J1808.4-3658 and radio follow up of MAXI J0911-655 and XTE J1701-462", 2023, MNRAS, 521, 2806-2813 [VIEW]
  • Hatamkhani, N., Kraan-Korteweg, R. C., Blyth, S. L., et al.: "Galaxy clusters in the Vela Supercluster - I. Deep NIR catalogues", 2023, MNRAS, 522, 2223-2240 [VIEW]
  • Chrimes, A. A., Levan, A. J., Eldridge, J. J., et al.: "Searching for ejected supernova companions in the era of precise proper motion and radial velocity measurements", 2023, MNRAS, 522, 2029-2046 [VIEW]
  • Ok, Samet, Lamer, Georg, Schwope, Axel, et al.: "Serendipitous discovery of the magnetic cataclysmic variable SRGE J075818-612027", 2023, A&A, 672 [VIEW]
  • Homan, D., Krumpe, M., Markowitz, A., et al.: "Discovery of the luminous X-ray ignition eRASSt J234402.9-352640", 2023, A&A, 672 [VIEW]
  • Chen, Ping, Dong, Subo, Ashall, Chris, et al.: "A Linear Relation between the Color Stretch s ( BV ) and the Rising Color Slope s(0)*(B-V) of Type Ia Supernovae", 2023, ApJ, 946 [VIEW]
  • Villaescusa-Navarro, Francisco, Genel, Shy, Angles-Alcazar, Daniel, et al.: "The CAMELS Project: Public Data Release", 2023, ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, 265 [VIEW]
  • Koen, C., Schaffenroth, V., Kniazev, A.: "Multifilter Time-series Observations of Eleven Blue Short-period ATLAS Variable Stars", 2023, AJ, 165 [VIEW]
  • Namumba, B., Roman, J., Falcon-Barroso, J., et al.: "MIGHTEE-H i: possible interactions with the galaxy NGC 895", 2023, MNRAS, 521, 5177-5190 [VIEW]
  • Ranaivomanana, P., Johnston, C., Groot, P. J., et al.: "Identifying and characterising the population of hot sub-luminous stars with multi-colour MeerLICHT data", 2023, A&A, 672 [VIEW]
  • Greiner, J., Maitra, C., Haberl, F., et al.: "A helium-burning white dwarf binary as a supersoft X-ray source", 2023, NATURE, 615, 605-+ [VIEW]
  • Amaro-Seoane, Pau, Andrews, Jeff, Sedda, Manuel Arca, et al.: "Astrophysics with the Laser Interferometer Space Antenna", 2023, LIVING REVIEWS IN RELATIVITY, 26 [VIEW]
  • Haberl, F., Maitra, C., Kaltenbrunner, D., et al.: "SRG/eROSITA-triggered XMM-Newton observations of three Be/X-ray binaries in the LMC: Discovery of X-ray pulsations", 2023, A&A, 671 [VIEW]
  • Tey, Evan, Huang, Chelsea X., Kunimoto, Michelle, et al.: "TESS Discovery of Twin Planets near 2:1 Resonance around Early M Dwarf TOI 4342", 2023, AJ, 165 [VIEW]
  • French, Richard G., McGhee-French, Colleen A., Gordon, Mitchell, et al.: "Uranus ring occultation observations: 1977-2006", 2023, ICARUS, 395 [VIEW]
  • Pelgrims, V., Panopoulou, G. V., Tassis, K., et al.: "Starlight-polarization-based tomography of the magnetized ISM: PASIPHAE's line-of-sight inversion method", 2023, A&A, 670 [VIEW]
  • Sherif, Abbas M., Dunsby, Peter K. S.: "Horizon area bound and MOTS stability in locally rotationally symmetric solutions", 2023, CLASSICAL AND QUANTUM GRAVITY, 40 [VIEW]
  • Ji, Xihan, Yan, Renbin, Bundy, Kevin, et al.: "The need for multicomponent dust attenuation in modeling nebular emission: Constraints from SDSS-IV MaNGA", 2023, A&A, 670 [VIEW]
  • Kollatschny, W., Grupe, D., Parker, M. L., et al.: "The outburst of the changing-look AGN IRAS 23226-3843 in 2019", 2023, A&A, 670 [VIEW]
  • Hale, C. L., Whittam, I. H., Jarvis, M. J., et al.: "MIGHTEE: deep 1.4 GHz source counts and the sky temperature contribution of star-forming galaxies and active galactic nuclei", 2023, MNRAS, 520, 2668-2691 [VIEW]
  • Robson, Dylan, Dave, Romeel: "Redshift evolution of galaxy group X-ray properties in the Simba simulations", 2023, MNRAS, 518, 5826-5842 [VIEW]
  • Jackson, David G., Watson, Christopher A., de Mooij, Ernst J. W., et al.: "The discovery of three hot Jupiters, NGTS-23b, 24b, and 25b, and updated parameters for HATS-54b from the Next Generation Transit Survey", 2023, MNRAS, 518, 4845-4860 [VIEW]
  • Karachentsev, I. D., Makarova, L. N., Koribalski, B. S., et al.: "Peekaboo: the extremely metal poor dwarf galaxy HIPASS J1131-31", 2023, MNRAS, 518, 5893-5903 [VIEW]
  • Sahoo, S. K., Baran, A. S., Worters, H. L., et al.: "A search for variable subdwarf B stars in TESS Full Frame Images III. An update on variable targets in both ecliptic hemispheres - contamination analysis and new sdB pulsators", 2023, MNRAS, 519, 2486-2499 [VIEW]
  • Appleby, Sarah, Dave, Romeel, Sorini, Daniele, et al.: "The physical nature of circumgalactic medium absorbers in Simba", 2023, MNRAS, 519, 5514-5535 [VIEW]
  • Liu, Z., Malyali, A., Krumpe, M., et al.: "Deciphering the extreme X-ray variability of the nuclear transient eRASSt J045650.3-203750 A likely repeating partial tidal disruption event", 2023, A&A, 669 [VIEW]
  • Baran, A. S., Van Grootel, V., Ostensen, R. H., et al.: "Short-period pulsating hot-subdwarf stars observed by TESS I. Southern ecliptic hemisphere", 2023, A&A, 669 [VIEW]
  • Maitra, C., Kaltenbrunner, D., Haberl, F., et al.: "Broadband study and the discovery of pulsations from the Be/X-ray binary eRASSU J052914.9-662446 in the Large Magellanic Cloud", 2023, A&A, 669 [VIEW]
  • Vincenzi, M., Sullivan, M., Moeller, A., et al.: "The Dark Energy Survey supernova program: cosmological biases from supernova photometric classification", 2023, MNRAS, 518, 1106-1127 [VIEW]
  • Murmu, Chandra Shekhar, Olsen, Karen P., Greve, Thomas R., et al.: "Revisiting the [C II](158 mu m) line-intensity mapping power spectrum from the EoR using non-uniform line-luminosity scatter", 2023, MNRAS, 518, 3074-3082 [VIEW]
  • Jeffery, C. S., Werner, K., Kilkenny, D., et al.: "Hot white dwarfs and pre-white dwarfs discovered with SALT", 2022, MNRAS, 519, 2321-2330 [VIEW]
  • Yung, L. Y. Aaron, Somerville, Rachel S., Finkelstein, Steven L., et al.: "Semi-analytic forecasts for Roman - the beginning of a new era of deep-wide galaxy surveys", 2022, MNRAS, 519, 1578-1600 [VIEW]
  • Grieves, Nolan, Bouchy, Francois, Ulmer-Moll, Solene, et al.: "An old warm Jupiter orbiting the metal-poor G-dwarf TOI-5542", 2022, A&A, 668 [VIEW]
  • Lipunov, V., Kornilov, V., Gorbovskoy, E., et al.: "Strategy and Results of MASTER Network Follow-Up Observations of LIGO and Virgo Gravitational Wave Events within the Observational Sets O1, O2, and O3", 2022, ASTRONOMY REPORTS, 66, 1118-1253 [VIEW]
  • De Marco, Orsola, Akashi, Muhammad, Akras, Stavros, et al.: "The messy death of a multiple star system and the resulting planetary nebula as observed by JWST", 2022, NATURE ASTRONOMY, 6, 1421-1432 [VIEW]
  • Ma, Wenlin, Liu, Kexin, Guo, Hong, et al.: "Effects of Active Galactic Nucleus Feedback on Cold Gas Depletion and Quenching of Central Galaxies", 2022, ApJ, 941 [VIEW]
  • Lemasle, B., Lala, H. N., Kovtyukh, V, et al.: "Tracing the Milky Way warp and spiral arms with classical Cepheids", 2022, A&A, 668 [VIEW]
  • Elson, E., Glowacki, M., Dave, R.: "Measurements of the angular momentum-mass relations in the SIMBA simulation", 2023, NEW ASTRONOMY, 99 [VIEW]
  • Buckley, D. A. H., Britto, R. J., Chandra, S., et al.: "A multiwavelength study of the flat-spectrum radio quasar NVSS J141922-083830 covering four flaring episodes", 2022, MNRAS, 517, 5791-5804 [VIEW]
  • Groot, Paul J.: "Satellite shadows through stellar occultations", 2022, A&A, 667 [VIEW]
  • Prince, Raj, Zajacek, Michal, Czerny, Bozena, et al.: "Wavelength-resolved reverberation mapping of quasar CTS C30.10: Dissecting Mg II and Fe II emission regions", 2022, A&A, 667 [VIEW]
  • Alves, Douglas R., Jenkins, James S., Vines, Jose, I, et al.: "NGTS-21b: an inflated Super-Jupiter orbiting a metal-poor K dwarf", 2022, MNRAS, 517, 4447-4457 [VIEW]
  • Rea, N., Coti Zelati, F., Dehman, C., et al.: "Constraining the Nature of the 18 min Periodic Radio Transient GLEAM-X J162759.5-523504.3 via Multiwavelength Observations and Magneto-thermal Simulations", 2022, ApJ, 940 [VIEW]
  • Aydi, E., Sokolovsky, K., V, Bright, J. S., et al.: "The 2019 Outburst of the 2005 Classical Nova V1047 Cen: A Record Breaking Dwarf Nova Outburst or a New Phenomenon?", 2022, ApJ, 939 [VIEW]
  • Keszthelyi, Z., de Koter, A., Gotberg, Y., et al.: "The effects of surface fossil magnetic fields on massive star evolution: IV. Grids of models at Solar, LMC, and SMC metallicities", 2022, MNRAS, 517, 2028-2055 [VIEW]
  • Addison, Harry, Blagorodnova, Nadejda, Groot, Paul J., et al.: "Searching for the next Galactic Luminous red nova", 2022, MNRAS, 517, 1884-1900 [VIEW]
  • Pustilnik, S. A., Tepliakova, A. L., Perepelitsyna, Y. A., et al.: "Local Volume dwarf KK242: radial velocity, SF region, and metallicity", 2022, MNRAS, 516, 6180-6193 [VIEW]
  • He, Chenyu, Sun, Weijia, Li, Chengyuan, et al.: "The Role of Binarity and Stellar Rotation in the Split Main Sequence of NGC 2422", 2022, ApJ, 938 [VIEW]
  • Hassan, Sultan, Villaescusa-Navarro, Francisco, Wandelt, Benjamin, et al.: "HIFlow: Generating Diverse Hi Maps and Inferring Cosmology while Marginalizing over Astrophysics Using Normalizing Flows", 2022, ApJ, 937 [VIEW]
  • 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]
  • Malkov, Oleg, Kniazev, Alexey: "Wide binary stars with non-coeval components", 2022, OPEN ASTRONOMY, 31, 327-332 [VIEW]
  • Yang, Tianyi, Cai, Yan-Chuan, Cui, Weiguang, et al.: "Understanding the relation between thermal Sunyaev-Zeldovich decrement and halo mass using the simba and TNG simulations", 2022, MNRAS, 516, 4084-4096 [VIEW]
  • Balona, L. A.: "Rotation of hot normal, peculiar and Be stars from space photometry", 2022, MNRAS, 516, 3641-3649 [VIEW]
  • Lennon, D. J., Dufton, P. L., Villasenor, J., I, et al.: "The VLT-FLAMES survey of massive stars NGC 2004#115: A triple system hosting a possible short period B plus BH binary", 2022, A&A, 665 [VIEW]
  • Onken, Christopher A., Lai, Samuel, Wolf, Christian, et al.: "Discovery of the most luminous quasar of the last 9 Gyr", 2022, PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF AUSTRALIA, 39 [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]
  • Kniazev, A. V.: "Pipeline Reduction of Long-Slit Spectra Obtained with the SALT Telescope", 2022, ASTROPHYSICAL BULLETIN, 77, 334-346 [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]