| Identification Data |
| Common Name | |
| Constellation | Andromeda |
| Star Name | 57gam2And |
| Skymap Number | 2030178 |
| Henry Draper (HD) Number | 12534 |
| Harvard Revised (HR) Number | 604 |
| SAO Number | 37735 |
| Durchmusterung (DM) Number | BD+41 395 |
Washington Double Stars (WDS) Number
| 02039+4220
|
| Positional Data |
| Position and Proper Motion (PPM) Number | |
| Right Ascension (RA) J2000 | 2h 3m 54.719s |
| Declination (Dec) J2000 | +42° 19' 51.413" |
| Position Uncertainty | 0.0153s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00389 |
| Proper Motion in Dec (J2000) | -0.050967 |
| Radial Velocity | -011.5km s-1 |
| Trigonometric Parallax | +0.00919s |
| Trigonometric Parallax Uncertainty | 0.00073s |
| GCI Unit Vector in X (J2000) | 0.633822 |
| GCI Unit Vector in Y (J2000) | 0.380508 |
| GCI Unit Vector in Z (J2000) | 0.673412 |
| Galactic Longitude | 136.97° |
Galactic Latitude
| -18.56°
|
| Observational Data |
| Observed Visual Magnitude (V) | 4.84 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.050 |
| Observed B Magnitude | 4.87 |
| Observed B-V Colour | +0.03 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.050 |
| Observed U Magnitude | 4.75 |
| Observed U-B Colour | -0.12 |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | 0.050 |
| Observed Photovisual Magnitude | 5.1 |
| Observed Photographic Magnitude | 5.1 |
| Morgan Keenan (MK) Spectral Type | B8V+A0V |
| One-Dimensional Spectral Class | A0 |
| Position Angle | 63 |
| Year of Observation | 1987. AD |
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