02 36 18.84
+18 10 05.3
155.74
-37.54
13.62
4
5 arcmin
HCG 18
|
| right ascension (1950) |
02 36 18.84 |
| declination (1950) |
+18 10 05.3 |
|
| galactic longitude (deg) |
155.74 |
|
| galactic latitude (deg) |
-37.54 |
|
| mean redshift |
|
|
| total blue magnitude |
13.62 |
|
| number of galaxies |
4 |
|
| number of accordant galaxies |
|
|
| median galaxy separation (kpc) |
|
|
| radial velocity dispersion (km/s) |
|
|
| crossing time/Hubble time |
|
|
| mass-to-light ratio (solar units) |
|
|
| image size |
5 arcmin |