34 citations · 53 across the 4 of their papers we have counts for
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Addition of the Local Volume sample of galaxies from the FAST HI survey
Igor D. Karachentsev, Valentina E. Karachentseva, Serafim S. Kaisin +1
{We report the discovery of 20 new dwarf galaxies in the Local Volume identified as optical counterparts to the Five-hundred-meter Aperture Spherical radio Telescope (FAST) All Sky…
The M101 galaxy group as a node in the nearby cosmic filament
Valentina E. Karachentseva, Igor D. Karachentsev, Elena I. Kaisina +1
We performed a search for faint low surface brightness dwarf galaxies around the major spiral galaxy M\,101 and in the large rectangular area within SGL = [30 -- 80], SGB…
New Halpha flux measurements in nearby dwarf galaxies
S. S. Kaisin, I. D. Karachentsev
We present the emission Halpha line images for 40 galaxies of the Local Volume based on the observations at the 6-meter BTA telescope. Among them there are eight satellites of the…
The relation between atomic gas and star formation rate densities in faint irregular galaxies
Sambit Roychowdhury, Jayaram N. Chengalur, Serafim S. Kaisin +1
We use data for faint (M_B > -14.5) dwarf irregular galaxies drawn from the FIGGS survey to study the correlation between the atomic gas density (Sigma_gas,atomic) and star formati…