activity
20062021
most citedThe Hubble flow around the CenA / M83 galaxy complex

209 citations · 489 across the 10 of their papers we have counts for

collaborators

10 papers

astro-ph.GA2021★ 18 cited

Tracing the Local Volume galaxy halo-to-stellar mass ratio with satellite kinematics

Igor D. Karachentsev, Olga G. Kashibadze

Rapid advance has been made recently in accurate distance measurements for nearby ( Mpc) galaxies based on the magnitude of the tip of red giant branch stars resolved with…

astro-ph.CO2020★ 9 cited

Surveying the Local Supercluster Plane

Olga G. Kashibadze, Igor D. Karachentsev, Valentina E. Karachrntseva

We investigate the distribution and velocity field of galaxies situated in a band of 100 by 20 degrees centered on M87 and oriented along the Local supercluster plane. Our sample a…

astro-ph.GA2020★ 3 cited

Star formation in thin disks of spiral galaxies seen face-on

V. E. Karachentseva, I. D. Karachentsev, O. G. Kashibadze

Estimates of the integrated (SFR) and specific (sSFR) rates of star formation are given for 181 galaxies of later Sc, Scd, and Sd types seen almost face-on. Their SFRs were determi…

astro-ph.GA2020★ 59 cited

On structure and kinematics of the Virgo cluster of galaxies

Olga G. Kashibadze, Igor D. Karachentsev, Valentina E. Karachentseva

Aims. This work considers the Virgo cluster of galaxies, focusing on its structure, kinematics, and morphological landscape. Our principal aim is to estimate the virial mass of the…

astro-ph.CO2017★ 20 cited

Cosmic flow around local massive galaxies

Olga G. Kashibadze, Igor D. Karachentsev

Aims. We use accurate data on distances and radial velocities of galaxies around the Local Group, as well as around 14 other massive nearby groups, to estimate their radius of the…

astro-ph.GA2017★ 7 cited

Nearby groups of galaxies in the Hercules-Bootes constellations

Igor D. Karachentsev, Olga G. Kashibadze, Valentina E. Karachentseva

We consider a sample of 412 galaxies with radial velocities km s situated in the sky region of ... $19^h\hspace{-0.4em…