Identification Data |
Common Name | |
Constellation | Orion |
Star Name | 38 Ori |
Skymap Number | 5340064 |
Henry Draper (HD) Number | 36777 |
Harvard Revised (HR) Number | 1872 |
SAO Number | 112904 |
Durchmusterung (DM) Number | BD+03 964 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 149141 |
Right Ascension (RA) J2000 | 5h 34m 16.772s |
Declination (Dec) J2000 | +3° 46' 0.822" |
Position Uncertainty | 0.0076s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00196 |
Proper Motion in Dec (J2000) | -0.015866 |
Radial Velocity | -004.0km s-1 |
Trigonometric Parallax | +0.00945s |
Trigonometric Parallax Uncertainty | 0.00074s |
GCI Unit Vector in X (J2000) | 0.111749 |
GCI Unit Vector in Y (J2000) | 0.991562 |
GCI Unit Vector in Z (J2000) | 0.065697 |
Galactic Longitude | 200.44° |
Galactic Latitude
| -15.27°
|
Observational Data |
Observed Visual Magnitude (V) | 5.33 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
Observed B Magnitude | 5.39 |
Observed B-V Colour | +0.055 |
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 | 5.3 |
Observed Photographic Magnitude | 5.3 |
Morgan Keenan (MK) Spectral Type | A2V |
One-Dimensional Spectral Class | A2 |
Position Angle | |
Year of Observation | AD |