| Identification Data |
| Common Name | Mirach |
| Constellation | Andromeda |
| Star Name | 43bet And |
| Skymap Number | 1090097 |
| Henry Draper (HD) Number | 6860 |
| Harvard Revised (HR) Number | 337 |
| SAO Number | 54471 |
| Durchmusterung (DM) Number | BD+34 198 |
Washington Double Stars (WDS) Number
| 01097+3537
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 66010 |
| Right Ascension (RA) J2000 | 1h 9m 43.923s |
| Declination (Dec) J2000 | +35° 37' 14.008" |
| Position Uncertainty | 0.0095s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.01440 |
| Proper Motion in Dec (J2000) | -0.112266 |
| Radial Velocity | +000.3km s-1 |
| Trigonometric Parallax | +0.01636s |
| Trigonometric Parallax Uncertainty | 0.00076s |
| GCI Unit Vector in X (J2000) | 0.775554 |
| GCI Unit Vector in Y (J2000) | 0.243535 |
| GCI Unit Vector in Z (J2000) | 0.582415 |
| Galactic Longitude | 127.11° |
Galactic Latitude
| -27.10°
|
| Observational Data |
| Observed Visual Magnitude (V) | 2.08 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.004 |
| Observed B Magnitude | 3.67 |
| Observed B-V Colour | +1.586 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.006 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 2.4 |
| Observed Photographic Magnitude | |
| Morgan Keenan (MK) Spectral Type | M0+IIIa |
| One-Dimensional Spectral Class | M0 |
| Position Angle | 202 |
| Year of Observation | 1934. AD |
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