HCG 23
right ascension (1950) |
03 04 40.43 |
|
declination (1950) |
-09 46 59.9 |
|
galactic longitude (deg) |
190.70 |
|
galactic latitude (deg) |
-53.54 |
|
mean redshift |
0.0161 |
|
total blue magnitude |
13.31 |
|
number of galaxies |
5 |
|
number of accordant galaxies |
4 |
|
median galaxy separation (kpc) |
66.1 |
|
radial velocity dispersion (km/s) |
169.8 |
|
crossing time/Hubble time |
0.0302 |
|
mass-to-light ratio (solar units) |
257.0 |
|
image size |
10 arcmin |