HCG 30

right ascension (1950)

04 33 56.6

declination (1950)

-02 56 09.1

galactic longitude (deg)

198.81

galactic latitude (deg)

-31.09

mean redshift

0.0154

total blue magnitude

12.30

number of galaxies

4

number of accordant galaxies

4

median galaxy separation (kpc)

 51.3

radial velocity dispersion (km/s)

 72.4

crossing time/Hubble time

 0.0603

mass-to-light ratio (solar units)

 10.7

image size

10 arcmin

 
Last updated: 2000/03/09
hickson@astro.ubc.ca