New radial velocities for dwarf galaxies in the Local Volume
I. D. Karachentsev, M. E. Sharina, D. I. Makarov, Yu. A., Perepelitsyna, and E. S. Safonova
TL;DR
This paper reports new radial velocity measurements for five faint dwarf galaxies in the Local Volume, confirming their proximity and categorizing their types, with implications for understanding local galaxy populations.
Contribution
Provides new radial velocity data for five faint dwarf galaxies, confirming their nearby status and their association with larger galaxies or isolation.
Findings
All five galaxies are confirmed as very nearby objects.
Two are isolated dwarfs, three are companions to larger spirals.
New radial velocities help refine local galaxy catalogs.
Abstract
Radial velocities measured with the 6-meter telescope are given for 5 faint dwarf galaxies. All of these galaxies are confirmed as very nearby objects. Two of them, KK135 (dIr) and UGC 1703 (dSph/dTr), are local isolated dwarfs, and the three others, UGCA 127sat (dIr), NGC 2683dw1 (dIr), and NGC891dwA (dTr), belong to companions of nearby massive spirals.
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