NGC 643C
NGC 643C is a late spiral galaxy located in the constellation Hydrus. Some key stats include:
| NGC: | NGC 643C |
| Type: | galaxy |
| Galaxy type: | late spiral |
| Galaxy morph class: | Sc |
| Constellation: | Hydrus |
| Surface brightness: | 23.6 mag/arcsec2 |
| B-magnitude (blue): | 15.7 |
| J-magnitude (IR): | 12.6 |
| H-magnitude (IR): | |
| K-magnitude (IR): | 11.8 |
| Right Ascension: | 01:41:49.13 |
| Declination: | -75:16:05.20 |
| Major axis: | 1.4 ' |
| Minor axis: | 0.23 ' |
| Angle (major axis): | 153° |
| Radial velocity: | 4347 km/s |
| Redshift: | 0.01461 |
Right Ascension units = HH:MM:SS.SS
Declination units = DD:MM:SS.SS
PN = planetary nebula