| Identification Data |
| Common Name | |
| Constellation | Andromeda |
| Star Name | 12 And |
| Skymap Number | 23200148 |
| Henry Draper (HD) Number | 220117 |
| Harvard Revised (HR) Number | 8885 |
| SAO Number | 73190 |
| Durchmusterung (DM) Number | BD+37 4817 |
Washington Double Stars (WDS) Number
| 23209+3811
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 88745 |
| Right Ascension (RA) J2000 | 23h 20m 53.264s |
| Declination (Dec) J2000 | +38° 10' 56.374" |
| Position Uncertainty | 0.0071s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.01099 |
| Proper Motion in Dec (J2000) | -0.061266 |
| Radial Velocity | -008.7km s-1 |
| Trigonometric Parallax | +0.02359s |
| Trigonometric Parallax Uncertainty | 0.00077s |
| GCI Unit Vector in X (J2000) | 0.774629 |
| GCI Unit Vector in Y (J2000) | -0.133496 |
| GCI Unit Vector in Z (J2000) | 0.618166 |
| Galactic Longitude | 103.98° |
Galactic Latitude
| -21.33°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.78 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.004 |
| Observed B Magnitude | 6.24 |
| Observed B-V Colour | +0.456 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.005 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 5.8 |
| Observed Photographic Magnitude | |
| Morgan Keenan (MK) Spectral Type | F5V |
| One-Dimensional Spectral Class | F5 |
| Position Angle | 256 |
| Year of Observation | 1921. AD |
