Identification Data |
Common Name | |
Constellation | Andromeda |
Star Name | 37mu And |
Skymap Number | 560119 |
Henry Draper (HD) Number | 5448 |
Harvard Revised (HR) Number | 269 |
SAO Number | 54281 |
Durchmusterung (DM) Number | BD+37 175 |
Washington Double Stars (WDS) Number
| 00568+3830
|
Positional Data |
Position and Proper Motion (PPM) Number | 65785 |
Right Ascension (RA) J2000 | 0h 56m 45.211s |
Declination (Dec) J2000 | +38° 29' 57.641" |
Position Uncertainty | 0.0117s |
Proper Motion in RA (J2000)/cos(Dec) | +0.01301 |
Proper Motion in Dec (J2000) | +0.036866 |
Radial Velocity | +007.6km s-1 |
Trigonometric Parallax | +0.02393s |
Trigonometric Parallax Uncertainty | 0.00122s |
GCI Unit Vector in X (J2000) | 0.758742 |
GCI Unit Vector in Y (J2000) | 0.191827 |
GCI Unit Vector in Z (J2000) | 0.622506 |
Galactic Longitude | 124.08° |
Galactic Latitude
| -24.36°
|
Observational Data |
Observed Visual Magnitude (V) | 3.87 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
Observed B Magnitude | 4.01 |
Observed B-V Colour | +0.140 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.003 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 3.9 |
Observed Photographic Magnitude | |
Morgan Keenan (MK) Spectral Type | A5V |
One-Dimensional Spectral Class | A2 |
Position Angle | 307 |
Year of Observation | 1924. AD |