Identification Data |
Common Name | |
Constellation | Orion |
Star Name | 72 Ori |
Skymap Number | 6150097 |
Henry Draper (HD) Number | 43153 |
Harvard Revised (HR) Number | 2223 |
SAO Number | 95447 |
Durchmusterung (DM) Number | BD+16 1060 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 122173 |
Right Ascension (RA) J2000 | 6h 15m 25.127s |
Declination (Dec) J2000 | +16° 8' 35.431" |
Position Uncertainty | 0.0078s |
Proper Motion in RA (J2000)/cos(Dec) | +0.00011 |
Proper Motion in Dec (J2000) | -0.012766 |
Radial Velocity | +023.8km s-1 |
Trigonometric Parallax | +0.00680s |
Trigonometric Parallax Uncertainty | 0.00093s |
GCI Unit Vector in X (J2000) | -0.064576 |
GCI Unit Vector in Y (J2000) | 0.958397 |
GCI Unit Vector in Z (J2000) | 0.278039 |
Galactic Longitude | 194.51° |
Galactic Latitude
| -0.40°
|
Observational Data |
Observed Visual Magnitude (V) | 5.34 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
Observed B Magnitude | 5.23 |
Observed B-V Colour | -0.105 |
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 | 5.2 |
Morgan Keenan (MK) Spectral Type | B7V |
One-Dimensional Spectral Class | B9 |
Position Angle | |
Year of Observation | AD |