Identification Data |
Common Name | |
Constellation | Andromeda |
Star Name | 1omi And |
Skymap Number | 23010163 |
Henry Draper (HD) Number | 217675 |
Harvard Revised (HR) Number | 8762 |
SAO Number | 52609 |
Durchmusterung (DM) Number | BD+41 4664 |
Washington Double Stars (WDS) Number
| 23019+4220
|
Positional Data |
Position and Proper Motion (PPM) Number | 63726 |
Right Ascension (RA) J2000 | 23h 1m 55.264s |
Declination (Dec) J2000 | +42° 19' 33.505" |
Position Uncertainty | 0.0051s |
Proper Motion in RA (J2000)/cos(Dec) | +0.00203 |
Proper Motion in Dec (J2000) | +0.000267 |
Radial Velocity | -014.0km s-1 |
Trigonometric Parallax | +0.00471s |
Trigonometric Parallax Uncertainty | 0.00067s |
GCI Unit Vector in X (J2000) | 0.715713 |
GCI Unit Vector in Y (J2000) | -0.185359 |
GCI Unit Vector in Z (J2000) | 0.673348 |
Galactic Longitude | 102.21° |
Galactic Latitude
| -16.10°
|
Observational Data |
Observed Visual Magnitude (V) | 3.64 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
Observed B Magnitude | 3.56 |
Observed B-V Colour | -0.085 |
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 | 3.6 |
Observed Photographic Magnitude | |
Morgan Keenan (MK) Spectral Type | B6IIIpe+A2p |
One-Dimensional Spectral Class | +++ |
Position Angle | 340 |
Year of Observation | 1993. AD |