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DDO 68-C: HST Confirms Yet Another Companion of the Isolated Dwarf Galaxy DDO 68

We present the results of deep Hubble Space Telescope photometry of the dwarf galaxy DDO 68-C, proposed as possibly associated with the isolated peculiar dwarf DDO 68. The new data resolve for the first time the stars of DDO 68-C down to well below the tip of the red giant branch (RGB), revealing a...

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Autori principali: Matteo Correnti, Francesca Annibali, Michele Bellazzini, Mariarosa Marinelli, Alessandra Aloisi, Michele Cignoni, Monica Tosi, Raffaele Pascale, John M. Cannon, Lila Schisgal, Leslie K. Hunt, Elena Sacchi, Sangmo Tony Sohn
Natura: Artigo
Lingua:Inglês
Pubblicazione: IOP Publishing 2025-01-01
Serie:The Astrophysical Journal
Soggetti:
Dwarf galaxies
Galaxy interactions
Accesso online:https://doi.org/10.3847/1538-4357/adb7e6
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