Distance and mass of the M 104 (Sombrero) group

Aims. Distances and radial velocities of galaxies in the vicinity of the luminous early-type galaxy M 104 (Sombrero) are used to derive its dark matter mass. Methods. Two dwarf galaxies: UGCA 307 and KKSG 30 situated near M 104 were observed with the Advanced Camera for Surveys on the Hubble Space T...

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Veröffentlicht in:	Astronomy and astrophysics (Berlin) 2020-11, Vol.643, p.A124
Hauptverfasser:	Karachentsev, Igor D., Makarova, Lidia N., Brent Tully, R., Anand, Gagandeep S., Rizzi, Luca, Shaya, Edward J.
Format:	Artikel
Sprache:	eng
Schlagworte:	Dark matter Dwarf galaxies Hubble Space Telescope Luminosity Space telescopes Stars & galaxies
Online-Zugang:	Volltext
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