4.1k citations
- Carnegie ObservatoriesUS838 papers
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- University of ArizonaUS238 papers
- Centre National de la Recherche ScientifiqueFR237 papers
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- European Southern ObservatoryCL167 papers
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12 papers · 2 filters
Machine learning the gap between real and simulated nebulae: A domain-adaptation approach to classify ionised nebulae in nearby galaxies
Francesco Belfiore, Michele Ginolfi, Guillermo Blanc +8
Classifying ionised nebulae in nearby galaxies is crucial to studying stellar feedback mechanisms and understanding the physical conditions of the interstellar medium. This classif…
Discovery and Spectroscopic Confirmation of Aquarius III: A Low-Mass Milky Way Satellite Galaxy
W. Cerny, A. Chiti, M. Geha +37
We present the discovery of Aquarius III, an ultra-faint Milky Way satellite galaxy identified in the second data release of the DECam Local Volume Exploration (DELVE) survey. Base…
Metallicity calibrations based on auroral lines from PHANGS-MUSE data
Matilde Brazzini, Francesco Belfiore, Michele Ginolfi +13
We present a chemical analysis of selected HII regions from the PHANGS-MUSE nebular catalogue. Our intent is to empirically re-calibrate strong-line diagnostics of gas-phase metall…
The ALMA-CRISTAL survey: Dust temperature and physical conditions of the interstellar medium in a typical galaxy at z=5.66
V. Villanueva, R. Herrera-Camus, J. Gonzalez-Lopez +25
We present new m dust continuum observations from the ALMA of HZ10 (CRISTAL-22), a dusty main-sequence galaxy at =5.66 as part of the [CII] Resolved Ism in…
Advancing Stellar Streams as a Dark Matter Probe -- I: Evolution of the CDM subhalo population
Paul Menker, Andrew Benson
Stellar streams, long, thin streams of stars, have been used as sensitive probes of dark matter substructure for over two decades. Gravitational interactions between dark matter su…
The APO-K2 Catalog. II. Accurate Stellar Ages for Red Giant Branch Stars across the Milky Way
Jack T. Warfield, Joel C. Zinn, Jessica Schonhut-Stasik +11
We present stellar age determinations for 4661 red giant branch stars in the APO-K2 catalog, derived using mass estimates from K2 asteroseismology from the K2 Galactic Archaeology…