Identification Data |
Common Name | |
Constellation | Andromeda |
Star Name | 39 And |
Skymap Number | 1020123 |
Henry Draper (HD) Number | 6116 |
Harvard Revised (HR) Number | 290 |
SAO Number | 36874 |
Durchmusterung (DM) Number | BD+40 209 |
Washington Double Stars (WDS) Number
| 01029+4121
|
Positional Data |
Position and Proper Motion (PPM) Number | 43575 |
Right Ascension (RA) J2000 | 1h 2m 54.262s |
Declination (Dec) J2000 | +41° 20' 42.567" |
Position Uncertainty | 0.0074s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00151 |
Proper Motion in Dec (J2000) | -0.017066 |
Radial Velocity | +004.4km s-1 |
Trigonometric Parallax | +0.00949s |
Trigonometric Parallax Uncertainty | 0.00086s |
GCI Unit Vector in X (J2000) | 0.722642 |
GCI Unit Vector in Y (J2000) | 0.203481 |
GCI Unit Vector in Z (J2000) | 0.660594 |
Galactic Longitude | 125.25° |
Galactic Latitude
| -21.47°
|
Observational Data |
Observed Visual Magnitude (V) | 5.94 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.004 |
Observed B Magnitude | 6.12 |
Observed B-V Colour | +0.177 |
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 | 5.9 |
Observed Photographic Magnitude | 5.9 |
Morgan Keenan (MK) Spectral Type | A5m |
One-Dimensional Spectral Class | A2 |
Position Angle | 4 |
Year of Observation | 1959. AD |