|
|
||
|
|
| Names | M 31, NGC, 224, MCG +07-02-016, UGC 454, HOLM 17A, PGC 2557, Bol 174 |
| Right Ascension (2000.0) | 00:43:30.3 |
| Declination | +41:38:56 |
| Constellation | Andromeda |
| Redshift (z) | -0.001001 +/- 0.000013 |
| Heliocentric Radial Velocity | -300 +/- 4 km/s |
| Distance (esteem) | 3,000,000 light years |
| Date (DD/MM/YYYY) | 07/11/2021 |
| Exposure time | 12,000 seconds (8 x 1500 exposures) with binning mode 1 x 1 and AO-7 |
| CCD Camera | SBIG ST-8XE |
| Telescope | Meade Instruments Schmidt-Cassegrain 14" LX200 OTA on 10 Micron GM2000 HPS Mount |
| Focal length | 3556 mm |
| Diameter | 355.6 mm |
| Focal ratio | 10 |
| Field of View | 13.3 x 8.9 arcminute |
| Original scale | 0.522 arcsecond / pixel |
| Palomar Observatory Sky Survey images |
| POSS |
| Sloan Digital Sky Survey images |
| SDSS image |