NGC 7557
NGC 7557 is a lenticular galaxy located in the constellation of Pisces. The NGC is a catalog of 7,840 nebulae, star clusters, and galaxies. Here are the key stats on NGC 7557:
| NGC: | NGC 7557 |
| Type: | galaxy |
| Galaxy type: | lenticular |
| Galaxy morph class: | S0 |
| Constellation: | Pisces |
| Surface brightness: | 23.1 mag/arcsec2 |
| V-mag (visual): | 14.1 |
| B-mag (blue): | 15.1 |
| J-mag (IR): | 11.9 |
| H-mag (IR): | |
| K-mag (IR): | 11.2 |
| Right Ascension: | 23:15:39.77 |
| Declination: | 06:42:30.00 |
| Major axis: | 0.68 ' |
| Minor axis: | 0.62 ' |
| Angle (major axis): | 163° |
| Radial velocity: | 3691 km/s |
| Redshift: | 0.012389 |
Right Ascension (RA) units = HH:MM:SS.SS
Declination (Dec) units = DD:MM:SS.SS