| Identification Data |
| Common Name | |
| Constellation | Orion |
| Star Name | 73 Ori |
| Skymap Number | 6150189 |
| Henry Draper (HD) Number | 43247 |
| Harvard Revised (HR) Number | 2229 |
| SAO Number | 95457 |
| Durchmusterung (DM) Number | BD+12 1081 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 122187 |
| Right Ascension (RA) J2000 | 6h 15m 44.964s |
| Declination (Dec) J2000 | +12° 33' 3.841" |
| Position Uncertainty | 0.0117s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.00022 |
| Proper Motion in Dec (J2000) | -0.001566 |
| Radial Velocity | +012.9km s-1 |
| Trigonometric Parallax | +0.00233s |
| Trigonometric Parallax Uncertainty | 0.00088s |
| GCI Unit Vector in X (J2000) | -0.067025 |
| GCI Unit Vector in Y (J2000) | 0.973799 |
| GCI Unit Vector in Z (J2000) | 0.217310 |
| Galactic Longitude | 197.71° |
Galactic Latitude
| -2.04°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.48 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
| Observed B Magnitude | 5.48 |
| Observed B-V Colour | -0.002 |
| 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 | 5.4 |
| Observed Photographic Magnitude | 5.4 |
| Morgan Keenan (MK) Spectral Type | B9II-III |
| One-Dimensional Spectral Class | B9 |
| Position Angle | |
| Year of Observation | AD |
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