Radial Velocities of Dwarf Spheroidal Galaxies in the M81 Group
arXiv:astro-ph/0111548 · doi:10.1051/0004-6361:20011433
Abstract
Long-slit observations of 4 dwarf spheroidal galaxies in the M81 group are presented. We have obtained a heliocentric velocity of globular cluster candidate located near the center of DDO78 to be +55 +- 10 km/s by cross-correlation with template stars. We estimated a heliocentric radial velocity of -116 +- 21 km/s for an HII region seen in the K 61. A red diffuse object near the K64 center is found to be a remote galaxy with a heliocentric velocity of +46530 km/s.
6 pages, 5 figures, Accepted for publication in A&A