NGC 3398
NGC 3398 is a mixed spiral galaxy located in the constellation of Ursa Major. The NGC is a catalog of 7,840 nebulae, star clusters, and galaxies. Here are the key stats on NGC 3398:
| NGC: | NGC 3398 |
| Type: | galaxy |
| Galaxy type: | mixed spiral |
| Galaxy morph class: | SABb |
| Constellation: | Ursa Major |
| Surface brightness: | 22.2 mag/arcsec2 |
| B-mag (blue): | 14.4 |
| J-mag (IR): | 11.8 |
| H-mag (IR): | |
| K-mag (IR): | 11.1 |
| Right Ascension: | 10:51:31.43 |
| Declination: | 55:23:27.50 |
| Major axis: | 0.86 ' |
| Minor axis: | 0.32 ' |
| Angle (major axis): | 76° |
| Radial velocity: | 2890 km/s |
| Redshift: | 0.0097 |
Right Ascension (RA) units = HH:MM:SS.SS
Declination (Dec) units = DD:MM:SS.SS