MG
Marla Geha
astro-ph.GAastro-ph.COastro-phastro-ph.SRastro-ph.IMastro-ph.HEastro-ph.EPhep-phdwarf – galaxiesdynamics
On Valency
published · living versionsW_4x7t56em·v1 · currentpublished
Stellar Mass Calibrations for Local Low-Mass Galaxies
with Mithi A. C. de los Reyes, Yasmeen Asali, Risa Wechsler, Yao-Yuan Mao +8
1 version
W_gkxhbc4a·v1published
W_k8s73tq4·v1published
W_c4syvjnq·v1published
Preprints & journals
138 papers in the corpus · 1997–2026Discovery of the Distant, Ultra-Faint Milky Way Satellite Aquarius IV with the Vera C. Rubin Observatory Early Data Preview 22608.02601v1 · William Cerny, Aashay Pai, Alex Drlica-Wagner et al.2026 · 0 citationsarXiv
Discovery and Spectroscopic Characterization of a Distant, Compact Milky Way Satellite in Gemini2606.09975v1 · K. Overdeck, W. Cerny, C. Y. Tan et al.2026 · 0 citationsarXiv
Probing the IMF in the Early Universe -- Direct measurements in the Boötes I UFD with JWST/NIRCam2605.15069v2 · Keyi Ding, Mario Gennaro, Roberto J. Avila et al.2026 · 0 citationsKeyi Ding et al 2026 ApJ 1009 94
The JWST Resolved Stellar Populations Early Release Science Program. IX. The RR Lyrae Population in WLM with HST and JWST2602.21205v1 · Catherine M. Slaughter, Evan D. Skillman, Alessandro Savino et al.2026 · 0 citationsarXiv
A Path to an All-Sky Survey with Roman2602.21280v1 · Jiwon Jesse Han, Anirudh Chiti, Kai-Feng Chen et al.2026 · 0 citationsarXiv
Willman 1 Revisited: The Kinematics, Chemistry, and Orbital Properties of a Potentially-Disrupting Dwarf Galaxy2602.20272v2 · Camille Chiu, Marla Geha, William Cerny et al.2026 · 0 citationsThe Astrophysical Journal, Volume 1002, Issue 1, id.55, 18 pp. (2026)
The Keck/DEIMOS Stellar Archive: I. Uniform Velocities and Metallicities for 78 Milky Way Dwarf Galaxies and Globular Clusters2602.10200v2 · Marla Geha, Debora Pelliccia, J.Xavier Prochaska et al.2026 · 9 citationsarXiv
The DREAMS Project: Disentangling the Impact of Halo-to-Halo Variance and Baryonic Feedback on Milky Way Satellite Galaxies2512.02095v1 · Jonah C. Rose, Mariangela Lisanti, Paul Torrey et al.2025 · 0 citationsarXiv
A Possible "Too-Many-Satellites" Problem in the Isolated Dwarf Galaxy DDO 1612511.01733v2 · Jiaxuan Li, Jenny E. Greene, Shany Danieli et al.2025 · 3 citationsarXiv
No Observational Evidence for Dark Matter Nor a Large Metallicity Spread in the Extreme Milky Way Satellite Ursa Major III / UNIONS 12510.02431v2 · William Cerny, Daisy Bissonette, Alexander P. Ji et al.2025 · 4 citationsarXiv
The SAGA Survey. VI. The Size-Mass Relation for Low-Mass Galaxies Across Environments2509.25335v1 · Yasmeen Asali, Marla Geha, Erin Kado-Fong et al.2025 · 5 citationsarXiv
SAGAbg III: Environmental Stellar Mass Functions, Self-Quenching, and the Stellar-to-Halo Mass Relation in the Dwarf Galaxy Regime2509.20444v2 · Erin Kado-Fong, Yao-Yuan Mao, Yasmeen Asali et al.2025 · 6 citationsarXiv
Wide binaries in an ultra-faint dwarf galaxy: discovery, population modeling, and a nail in the coffin of primordial black hole dark matter2509.04555v2 · Cheyanne Shariat, Kareem El-Badry, Mario Gennaro et al.2025 · 8 citationsarXiv
ELVES-Dwarf I: Satellites Systems of Eight Isolated Dwarf Galaxies in the Local Volume2504.08030v1 · Jiaxuan Li, Jenny E. Greene, Shany Danieli et al.2025 · 0 citationsarXiv
The JWST Resolved Stellar Populations Early Release Science Program. VIII. The Spatially Resolved Star Formation History of WLM2502.13887v1 · Roger E. Cohen, Kristen B. W. McQuinn, Alessandro Savino et al.2025 · 9 citationsarXiv
The Morphology of Dwarf Galaxies Hosting Variable Active Galactic Nuclei2502.02751v1 · Erin Kimbro, Vivienne Baldassare, Guy Worthey et al.2025 · 3 citationsarXiv
The Hubble Space Telescope Survey of M31 Satellite Galaxies IV. Survey Overview and Lifetime Star Formation Histories2501.13152v1 · A. Savino, D. R. Weisz, A. E. Dolphin et al.2025 · 21 citationsarXiv
Multi-wavelength constraints on the local black hole occupation fraction2410.11177v2 · Colin J. Burke, Priyamvada Natarajan, Vivienne F. Baldassare et al.2024 · 20 citationsarXiv
Discovery and Spectroscopic Confirmation of Aquarius III: A Low-Mass Milky Way Satellite Galaxy2410.00981v1 · W. Cerny, A. Chiti, M. Geha et al.2024 · 13 citationsarXiv
SAGAbg II: the Low-Mass Star-Forming Sequence Evolves Significantly Between 0.05<z<0.212409.12221v1 · Erin Kado-Fong, Marla Geha, Yao-Yuan Mao et al.2024 · 3 citationsarXiv
Stellar Mass Calibrations for Local Low-Mass Galaxies2409.03959v2 · Mithi A. C. de los Reyes, Yasmeen Asali, Risa Wechsler et al.2024 · 16 citationsarXivon Valency
A Pride of Satellites in the Constellation Leo? Discovery of the Leo VI Milky Way Satellite Galaxy with DELVE Early Data Release 32408.00865v3 · C. Y. Tan, W. Cerny, A. Drlica-Wagner et al.2024 · 21 citationsarXiv
The JWST Resolved Stellar Populations Early Release Science Program VII. Stress Testing the NIRCam Exposure Time Calculator2405.17547v1 · A. Savino, M. Gennaro, A. E. Dolphin et al.2024 · 5 citationsarXiv
The SAGA Survey. III. A Census of 101 Satellite Systems around Milky Way-mass Galaxies2404.14498v3 · Yao-Yuan Mao, Marla Geha, Risa H. Wechsler et al.2024 · 49 citationsAstrophysical Journal 976 (2024) 117
The SAGA Survey. IV. The Star Formation Properties of 101 Satellite Systems around Milky Way-mass Galaxies2404.14499v2 · Marla Geha, Yao-Yuan Mao, Risa H. Wechsler et al.2024 · 30 citationsAstrophysical Journal 976 (2024) 118
The SAGA Survey. V. Modeling Satellite Systems around Milky Way-mass Galaxies with Updated UniverseMachine2404.14500v3 · Yunchong Wang, Ethan O. Nadler, Yao-Yuan Mao et al.2024 · 18 citationsThe Astrophysical Journal, Volume 976, Number 1, 119, 2024
Signatures of tidal disruption of the Hercules ultra-faint dwarf galaxy2403.00921v1 · Xiaowei Ou, Anirudh Chiti, Nora Shipp et al.2024 · 14 citationsarXiv
Deep Hubble Space Telescope Photometry of LMC and Milky Way Ultra-Faint Dwarfs: A careful look into the magnitude-size relation2402.08731v1 · Hannah Richstein, Nitya Kallivayalil, Joshua D. Simon et al.2024 · 0 citationsarXiv
The JWST Resolved Stellar Populations Early Release Science Program V. DOLPHOT Stellar Photometry for NIRCam and NIRISS2402.03504v1 · Daniel R. Weisz, Andrew E. Dolphin, Alessandro Savino et al.2024 · 46 citationsarXiv
SAGAbg I: A Near-Unity Mass Loading Factor in Low-Mass Galaxies via their Low-Redshift Evolution in Stellar Mass, Oxygen Abundance, and Star Formation Rate2401.16469v2 · Erin Kado-Fong, Marla Geha, Yao-Yuan Mao et al.2024 · 17 citationsarXiv
The JWST Resolved Stellar Populations Early Release Science Program VI. Identifying Evolved Stars in Nearby Galaxies2401.14889v1 · Martha L. Boyer, Giada Pastorelli, L'eo Girardi et al.2024 · 8 citationsarXiv
The JWST Resolved Stellar Populations Early Release Science Program IV: The Star Formation History of the Local Group Galaxy WLM2312.03060v1 · Kristen. B. W. McQuinn, Max J. B. Newman, Alessandro Savino et al.2023 · 33 citationsarXiv
The mass profiles of dwarf galaxies from Dark Energy Survey lensing2311.14659v1 · Joseph Thornton, Alexandra Amon, Risa H. Wechsler et al.2023 · 11 citationsarXiv
The discovery of the faintest known Milky Way satellite using UNIONS2311.10147v1 · Simon E. T. Smith, William Cerny, Christian R. Hayes et al.2023 · 47 citationsarXiv
The UNCOVER Survey: A First-look HST+JWST Catalog of Galaxy Redshifts and Stellar Population Properties Spanning 2310.01276v3 · Bingjie Wang, Joel Leja, Ivo Labb'e et al.2023 · 60 citationsThe Astrophysical Journal Supplement Series, 270, 12 (2024)
A Comparison Between the Morphologies and Structures of Dwarf Galaxies with and without Active Massive Black Holes2309.11574v1 · Seth J. Kimbrell, Amy E. Reines, Jenny E. Greene et al.2023 · 5 citationsarXiv
X-ray Properties of Optically Variable Low-mass AGN Candidates2306.15775v1 · Alexander Messick, Vivienne Baldassare, Marla Geha et al.2023 · 4 citationsarXiv
NANCY: Next-generation All-sky Near-infrared Community surveY2306.11784v1 · Jiwon Jesse Han, Arjun Dey, Adrian M. Price-Whelan et al.2023 · 2 citationsarXiv
DELVE 6: An Ancient, Ultra-Faint Star Cluster on the Outskirts of the Magellanic Clouds2306.04690v1 · W. Cerny, A. Drlica-Wagner, T. S. Li et al.2023 · 22 citationsarXiv
The Hubble Space Telescope Survey of M31 Satellite Galaxies II. The Star Formation Histories of Ultra-Faint Dwarf Galaxies2305.13360v2 · A. Savino, D. R. Weisz, E. D. Skillman et al.2023 · 36 citationsarXiv
The JWST Resolved Stellar Populations Early Release Science Program III: Photometric Star-Galaxy Separations for NIRCam2301.07218v1 · Jack T. Warfield, Hannah Richstein, Nitya Kallivayalil et al.2023 · 26 citationsarXiv
The JWST Resolved Stellar Populations Early Release Science Program II. Survey Overview2301.04659v1 · Daniel R. Weisz, Kristen B. W. McQuinn, Alessandro Savino et al.2023 · 49 citationsarXiv
Target Selection and Sample Characterization for the DESI LOW-Z Secondary Target Program2212.07433v2 · Elise Darragh-Ford, John F. Wu, Yao-Yuan Mao et al.2022 · 33 citationsarXivon Valency
The JWST UNCOVER Treasury survey: Ultradeep NIRSpec and NIRCam ObserVations before the Epoch of Reionization2212.04026v3 · Rachel Bezanson, Ivo Labbe, Katherine E. Whitaker et al.2022 · 172 citationsarXiv
A Standardized Framework for Collecting Graduate Student Input in Faculty Searches2212.01456v1 · Yasmeen Asali, Konstantin Gerbig, Aritra Ghosh et al.2022 · 0 citationsarXiv
Timing the r-Process Enrichment of the Ultra-Faint Dwarf Galaxy Reticulum II2212.00810v1 · Joshua D. Simon, Thomas M. Brown, Burcin Mutlu-Pakdil et al.2022 · 31 citationsarXiv
A non-interacting Galactic black hole candidate in a binary system with a main-sequence star2210.05003v2 · Sukanya Chakrabarti, Joshua D. Simon, Peter A. Craig et al.2022 · 110 citationsarXiv
Six More Ultra-Faint Milky Way Companions Discovered in the DECam Local Volume Exploration Survey2209.12422v1 · W. Cerny, C. E. Mart'inez-V'azquez, A. Drlica-Wagner et al.2022 · 61 citationsarXiv
The JWST Resolved Stellar Populations Early Release Science Program I.: NIRCam Flux Calibration2209.03348v1 · Martha L. Boyer, Jay Anderson, Mario Gennaro et al.2022 · 65 citationsarXiv
The Hubble Space Telescope Survey of M31 Satellite Galaxies I. RR Lyrae-based Distances and Refined 3D Geometric Structure2206.02801v2 · Alessandro Savino, Daniel R. Weisz, Evan D. Skillman et al.2022 · 76 citationsarXiv
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