RSAA Papers Published July 2026

Published in the RSAA Lunations
Vol1 Issue74 1–31 July 2026

1. Helical radio jets as probes of magnetised cluster environments: Periodic Faraday Rotation Revealed in the Corkscrew Galaxy by POSSUM
*BRADBURY, SARAH N.*; *ANDERSON, C. S.*; *MCCLURE-GRIFFITHS, N. M.*; *MA, Y. K.*; Thomson, A. J. M.; Rudnick, L.; O'Sullivan, S. P.; Gaensler, B. M.; Koribalski, B. S.; Alexander, E. L.; Akahori, Takuya; Baidoo, L.; Carretti, E.; Heald, G.; Sakemi, H.; Vernstrom, T.; West, J., Monthly Notices of the Royal Astronomical Society, in press (2026).
2. Optical variability structure function of low-luminosity AGNs using ATLAS light curves
*TAN, ASHLEY HAI TUNG*; *WOLF, CHRISTIAN*; *AMRUTHA, NEELESH*; *ONKEN, CHRISTOPHER A.*; Tonry, John L.; Webster, Rachel, Monthly Notices of the Royal Astronomical Society, 549, 4, stag1052 (2026).
3. Magnesium isotope ratios in Milky Way and dwarf galaxy stars
*MCKENZIE, M.*; Monty, S.; *YONG, D.*; Kobayashi, C.; Karakas, A. I.; Nissen, P. E.; *NORRIS, J. E.*; Rains, A.; *MURA-GUZMÁN, A.*; *WANG, E. X.*; Martell, S., Monthly Notices of the Royal Astronomical Society, 534, 1, L35 (2024).
4. Milky Way Mapper decoded abundances ─ II. From patterns to paths
*NESS, MELISSA K.*; *AQUILINA, SARAH*; Mead, Jennifer; Griffith, Emily; Manea, Catherine; Bird, Jonathan; Casey, Andrew R.; Lu, Lucy (Yuxi); Johnston, Kathryn V.; Blanton, Michael R.; Johnson, James W.; *JABLONSKA, MAJA*; Carigi, Leticia; Fernández-Trincado, José G.; López Valdivia, Ricardo; Song, Ying-Yi; Kollmeier, Juna, Monthly Notices of the Royal Astronomical Society, 550, 1, stag960 (2026).
5. The complex stellar system M 22: constraining the chemical enrichment from AGB stars using magnesium isotope ratios
*MCKENZIE, M.*; *YONG, D.*; Karakas, A. I.; *WANG, E.*; Monty, S.; Marino, A. F.; Milone, A. P.; *NORDLANDER, T.*; *MURA-GUZMÁN, A.*; Martell, S.; Carlos, M., Monthly Notices of the Royal Astronomical Society, 527, 3, 7940 (2024).
6. Recalibration of SDSS photometric zero-points based on the InfraRed Flux Method temperature scale
*ZHOU, ZENGHUA*; *CASAGRANDE, LUCA*; *XIONG, HERAN*; Guo, Yanjun; Li, Jiajia; Han, Zhanwen; Chen, Xuefei, Monthly Notices of the Royal Astronomical Society, 549, 3, stag942 (2026).
7. The chemodynamical memory of a major merger in an NIHAO-UHD Milky Way analogue ─ I. A golden thread through time and space
*BUDER, SVEN*; Buck, Tobias; Skúladóttir, Ása; *NESS, MELISSA*; McKenzie, Madeleine; Monty, Stephanie, Monthly Notices of the Royal Astronomical Society, 549, 4, stag1090 (2026).
8. The complex stellar system M 22: confirming abundance variations with high precision differential measurements
*MCKENZIE, M.*; *YONG, D.*; Marino, A. F.; *MONTY, S.*; *WANG, E.*; Karakas, A. I.; Milone, A. P.; Legnardi, M. V.; Roederer, I. U.; Martell, S.; Horta, D., Monthly Notices of the Royal Astronomical Society, 516, 3, 3515 (2022).
9. Quantifying biases in stellar masses of JWST high-z quasar host galaxies caused by quasar subtraction
*BERGER, SABRINA*; Marshall, Madeline A.; *WYITHE, J. STUART B.*; di Matteo, Tiziana; Ni, Yueying; Wilkins, Stephen M.; Yue, Minghao, Monthly Notices of the Royal Astronomical Society, 549, 3, stag911 (2026).
10. Empirical colour─effective temperature relations in the SDSS system from IRFM temperatures of GALAH and APOGEE stars
*ZHOU, ZENGHUA*; *CASAGRANDE, LUCA*; Zhang, Xiaobin; Xiong, Jianping; Li, Jiao; Guo, Yanjun; Han, Zhanwen; Chen, Xuefei, Monthly Notices of the Royal Astronomical Society, 549, 4, stag1009 (2026).
11. A new view of the M104 satellite system: signature of a satellite plane and non-uniformly spread post-starburst dwarf galaxies
*CROSBY, ETHAN*; Mateo, Mario; *JERJEN, HELMUT*, Monthly Notices of the Royal Astronomical Society, 549, 3, stag990 (2026).
12. Not Where You Left Them: Displaced γ-Rays and X-Rays Reveal the Cosmic-Ray Scattering Rate
Roy, Manami; *KRUMHOLZ, MARK R.*; *CROCKER, ROLAND M.*; Thompson, Todd A., The Astrophysical Journal, 1005, 1, 21 (2026).
13. Transition to dilatation-dominated isothermal compressible turbulence
Alam, Shadab; *FEDERRATH, CHRISTOPH*; Schumacher, Jörg, Physical Review Research, 8, 3, 033011 (2026).
14. A MUSE View of the Optical Torus within the Supernova Remnant 1E 0102.2─7219
Suherli, Janette; Safi-Harb, Samar; *SEITENZAHL, IVO R.*; Vogt, Frédéric P. A.; Ghavamian, Parviz; *SUTHERLAND, RALPH*; Li, Chuan-Jui; Ruiter, Ashley J.; Ferrand, Gilles, The Astrophysical Journal, 1006, 1, 52 (2026).
15. Exploring Biases in Derived Stellar Parameters and the Ionizing Photon Production Efficiency
Jaiswar, Ravi; Gupta, Anshu; da Cunha, Elisabete; Trott, Cathryn M.; *BATTISTI, ANDREW*; Hedge, A. J.; Cook, Robin; Bellstedt, Sabine; D'Silva, Jordan; Davies, Luke; Li, Juno, The Astrophysical Journal, 1005, 1, 129 (2026).
16. Investigating the role of turbulence in the interstellar medium in z ~ 3 dusty star-forming galaxies using kpc-resolution ALMA dust and gas maps
Westoby, B. A.; Hodge, J. A.; Sharda, P.; Piña, P. E. Mancera; Rybak, M.; *DA CUNHA, E.*; Li, J.; Smail, I.; Swinbank, A. M.; *BATTISTI, A.*; Boogaard, L. A.; Brandt, W. N.; Rivera, G. Calistro; Chen, C.-C.; Cox, P.; Cracraft, M.; Dannerbauer, H.; Decarli, R.; Greve, T. R.; Kendrew, S.; Knudsen, K.; Liao, C.-L.; van Marrewijk, J.; Nayak, O.; Neeleman, M.; Rowland, L. E.; Schinnerer, E.; Walter, F.; Wardlow, J. L.; Weiss, A.; van der Werf, P., Monthly Notices of the Royal Astronomical Society, in press (2026).
17. MAUVE─MUSE: when metallicity follows or fights star formation ─ a mass-dependent inversion in Virgo galaxies
Huang, Rongjun; Cortese, Luca; Catinella, Barbara; Davies, Luke J. M.; Brown, Toby; Ristea, Andrei; Boselli, Alessandro; *BATTISTI, ANDREW J.*; Villanueva, Vicente; Spekkens, Kristine; Ellison, Sara L.; Dale, Daniel A.; Thater, Sabine; Amiri, Amirnezam, Monthly Notices of the Royal Astronomical Society, 549, 3, stag1019 (2026).
18. Spectroscopic Follow-up of Young High-α Dwarf Star Candidates: Still Likely Genuinely Young
Lu, Yuxi (Lucy); Manea, Catherine; McKenzie, Madeleine; Sayeed, Maryum; Douglas, Stephanie T.; Rowan, Dominick; Ilyin, Ilya; Wheeler, Adam; *BUDER, SVEN*; Amard, Louis; Pinsonneault, Marc H.; Johnson, Jennifer A., The Astronomical Journal, 172, 1, 68 (2026).
19. Clumpy Disk, Interloper, or Merger? Nature of a Distant Galaxy Pair at 5 kpc Projected Separation
Aziz, Hajar; U, Vivian; Aravindan, Archana; Remigio, Raymond P.; Canalizo, Gabriela; Kader, Justin A.; Bianchin, Marina; Song, Yiqing; *GAO, TIANMU*; Rich, Jeff; McGurk, Rosalie, The Astrophysical Journal, 1005, 2, 224 (2026).
20. Feedback in Extragalactic Star Clusters (FEAST): Spectral Energy Distributions and the Physical Properties of Star Clusters in NGC 628 with CIGALE
Linden, Sean T.; Adamo, Angela; Pedrini, Alex; Calzetti, Daniela; Faustino Vieira, Helena; Elmegreen, Bruce G.; Gallagher, John S.; Johnson, Kelsey; Messa, Matteo; *GRASHA, KATHRYN*; Duarte-Cabral, Ana; Bik, Arjan; Bortolini, Giacomo; Correnti, Matteo; Lapeer, Drew; Lai, Thomas S.-Y.; Östlin, Göran; Smith, Linda J.; Tosi, Monica, The Astrophysical Journal, 1005, 2, 227 (2026).
21. The PHANGS-Hα survey: Ground-based narrowband imaging of nearby star-forming galaxies
Razza, Alessandro; Blanc, Guillermo A.; Groves, Brent; Congiu, Enrico; Neumann, Justus; Pan, Hsi-An; Ho, I.-Ting; Barnes, Ashley T.; Belfiore, Francesco; Boquien, Médéric; Burton, Charlie; Chevance, Mélanie; Egorov, Oleg V.; Emsellem, Eric; Faesi, Christopher M.; Glover, Simon C. O.; *GRASHA, KATHRYN*; Klessen, Ralf S.; Kreckel, Kathryn; Leroy, Adam K.; McElroy, Rebecca; Pessa, Ismael; Schinnerer, Eva; Tomičić, Neven; Amiri, Amirnezam; Anand, Gagandeep S.; Cao, Yixian; Dale, Daniel A.; Dlamini, Simthembile; Li, Jing; Méndez-Delgado, J. Eduardo; Murphy, Eric J.; Pathak, Debosmita; Querejeta, Miguel; Ramambason, Lise; Rosolowsky, Erik; Scheuermann, Fabian; Úbeda, Leonardo; Williams, Thomas G., Astronomy and Astrophysics, 710, A412 (2026).
22. The Nineteenth Data Release of the Sloan Digital Sky Survey
SDSS Collaboration; ...; *NESS, MELISSA*; ...; *TAYAR, JAMIE*; et al. (209 authors not shown), The Astrophysical Journal Supplement Series, 285, 1, 9 (2026).