NGC 1681
NGC 1681 is a spiral galaxy located in the constellation Eridanus. Some key stats include:
| NGC: | NGC 1681 |
| Type: | galaxy |
| Galaxy type: | spiral |
| Galaxy morph class: | Sb |
| Constellation: | Eridanus |
| Surface brightness: | 22.6 mag/arcsec2 |
| V-magnitude (visual): | 13.4 |
| B-magnitude (blue): | 13.6 |
| J-magnitude (IR): | 11.1 |
| H-magnitude (IR): | |
| K-magnitude (IR): | 10.5 |
| Right Ascension: | 04:51:50.06 |
| Declination: | -05:48:11.60 |
| Major axis: | 1.19 ' |
| Minor axis: | 0.95 ' |
| Angle (major axis): | 80° |
| Radial velocity: | 2731 km/s |
| Redshift: | 0.00915 |
Right Ascension units = HH:MM:SS.SS
Declination units = DD:MM:SS.SS
PN = planetary nebula