NGC 820
NGC 820 is a spiral galaxy located in the constellation Aries. Some key stats include:
| NGC: | NGC 820 |
| Type: | galaxy |
| Galaxy type: | spiral |
| Galaxy morph class: | Sb |
| Constellation: | Aries |
| Surface brightness: | 22.7 mag/arcsec2 |
| B-magnitude (blue): | 13.7 |
| J-magnitude (IR): | 10.7 |
| H-magnitude (IR): | |
| K-magnitude (IR): | 10.0 |
| Right Ascension: | 02:08:24.98 |
| Declination: | 14:20:58.40 |
| Major axis: | 1.34 ' |
| Minor axis: | 0.79 ' |
| Angle (major axis): | 67° |
| Radial velocity: | 4395 km/s |
| Redshift: | 0.01477 |
Right Ascension units = HH:MM:SS.SS
Declination units = DD:MM:SS.SS
PN = planetary nebula