02 41 20.15
+25 53 42.0
152.35
-30.24
0.0484
15.14
6
5
31.4
275.4
0.0085
77.6
5 arcmin
HCG 20
|
| right ascension (1950) |
02 41 20.15 |
| declination (1950) |
+25 53 42.0 |
|
| galactic longitude (deg) |
152.35 |
|
| galactic latitude (deg) |
-30.24 |
|
| mean redshift |
0.0484 |
|
| total blue magnitude |
15.14 |
|
| number of galaxies |
6 |
|
| number of accordant galaxies |
5 |
|
| median galaxy separation (kpc) |
31.4 |
|
| radial velocity dispersion (km/s) |
275.4 |
|
| crossing time/Hubble time |
0.0085 |
|
| mass-to-light ratio (solar units) |
77.6 |
|
| image size |
5 arcmin |