NGC 747
NGC 747 is a spiral galaxy located in the constellation of Cetus. The NGC is a catalog of 7,840 nebulae, star clusters, and galaxies. Here are the key stats on NGC 747:
| NGC: | NGC 747 |
| Type: | galaxy |
| Galaxy type: | spiral |
| Galaxy morph class: | Sb |
| Constellation: | Cetus |
| Surface brightness: | 23.0 mag/arcsec2 |
| B-mag (blue): | 14.5 |
| J-mag (IR): | 11.5 |
| H-mag (IR): | |
| K-mag (IR): | 10.8 |
| Right Ascension: | 01:57:30.45 |
| Declination: | -09:27:44.50 |
| Major axis: | 1.15 ' |
| Minor axis: | 0.59 ' |
| Angle (major axis): | 177° |
| Radial velocity: | 5318 km/s |
| Redshift: | 0.0179 |
Right Ascension (RA) units = HH:MM:SS.SS
Declination (Dec) units = DD:MM:SS.SS