NGC 1989
NGC 1989 is a lenticular galaxy located in the constellation Columba. Some key stats include:
| NGC: | NGC 1989 |
| Type: | galaxy |
| Galaxy type: | lenticular |
| Galaxy morph class: | E-S0 |
| Constellation: | Columba |
| Surface brightness: | 24 mag/arcsec2 |
| B-magnitude (blue): | 14.1 |
| J-magnitude (IR): | 10.9 |
| H-magnitude (IR): | |
| K-magnitude (IR): | 10.1 |
| Right Ascension: | 05:34:23.42 |
| Declination: | -30:48:03.80 |
| Major axis: | 1.72 ' |
| Minor axis: | 1.18 ' |
| Angle (major axis): | 93° |
| Radial velocity: | 10557 km/s |
| Redshift: | 0.035858 |
Right Ascension units = HH:MM:SS.SS
Declination units = DD:MM:SS.SS
PN = planetary nebula