Identification Data |
Common Name | |
Constellation | Andromeda |
Star Name | 49 And |
Skymap Number | 1300013 |
Henry Draper (HD) Number | 9057 |
Harvard Revised (HR) Number | 430 |
SAO Number | 37275 |
Durchmusterung (DM) Number | BD+46 370 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 44057 |
Right Ascension (RA) J2000 | 1h 30m 6.102s |
Declination (Dec) J2000 | +47° 0' 26.185" |
Position Uncertainty | 0.0079s |
Proper Motion in RA (J2000)/cos(Dec) | +0.00006 |
Proper Motion in Dec (J2000) | -0.042566 |
Radial Velocity | -011.3km s-1 |
Trigonometric Parallax | +0.01126s |
Trigonometric Parallax Uncertainty | 0.00077s |
GCI Unit Vector in X (J2000) | 0.629883 |
GCI Unit Vector in Y (J2000) | 0.261234 |
GCI Unit Vector in Z (J2000) | 0.731440 |
Galactic Longitude | 129.76° |
Galactic Latitude
| -15.35°
|
Observational Data |
Observed Visual Magnitude (V) | 5.26 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
Observed B Magnitude | 6.26 |
Observed B-V Colour | +1.000 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.004 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 5.3 |
Observed Photographic Magnitude | 6.1 |
Morgan Keenan (MK) Spectral Type | K0III |
One-Dimensional Spectral Class | G5 |
Position Angle | |
Year of Observation | AD |