Identification Data |
Common Name | |
Constellation | Orion |
Star Name | 62chi2Ori |
Skymap Number | 6030180 |
Henry Draper (HD) Number | 41117 |
Harvard Revised (HR) Number | 2135 |
SAO Number | 77911 |
Durchmusterung (DM) Number | BD+20 1233 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 95316 |
Right Ascension (RA) J2000 | 6h 3m 55.184s |
Declination (Dec) J2000 | +20° 8' 18.427" |
Position Uncertainty | 0.0086s |
Proper Motion in RA (J2000)/cos(Dec) | +0.00016 |
Proper Motion in Dec (J2000) | -0.002866 |
Radial Velocity | +016.8km s-1 |
Trigonometric Parallax | +0.00010s |
Trigonometric Parallax Uncertainty | 0.00089s |
GCI Unit Vector in X (J2000) | -0.016057 |
GCI Unit Vector in Y (J2000) | 0.938726 |
GCI Unit Vector in Z (J2000) | 0.344290 |
Galactic Longitude | 189.70° |
Galactic Latitude
| -0.86°
|
Observational Data |
Observed Visual Magnitude (V) | 4.64 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.004 |
Observed B Magnitude | 4.87 |
Observed B-V Colour | +0.228 |
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 | 4.7 |
Observed Photographic Magnitude | 4.5 |
Morgan Keenan (MK) Spectral Type | B2Ia |
One-Dimensional Spectral Class | B2 |
Position Angle | |
Year of Observation | AD |