| Identification Data |
| Common Name | |
| Constellation | Orion |
| Star Name | 33 Ori |
| Skymap Number | 5310042 |
| Henry Draper (HD) Number | 36351 |
| Harvard Revised (HR) Number | 1842 |
| SAO Number | 112861 |
| Durchmusterung (DM) Number | BD+03 948 |
Washington Double Stars (WDS) Number
| 05312+0318
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 149079 |
| Right Ascension (RA) J2000 | 5h 31m 14.532s |
| Declination (Dec) J2000 | +3° 17' 31.679" |
| Position Uncertainty | 0.0113s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00009 |
| Proper Motion in Dec (J2000) | -0.000967 |
| Radial Velocity | +020.0km s-1 |
| Trigonometric Parallax | +0.00208s |
| Trigonometric Parallax Uncertainty | 0.00111s |
| GCI Unit Vector in X (J2000) | 0.124944 |
| GCI Unit Vector in Y (J2000) | 0.990500 |
| GCI Unit Vector in Z (J2000) | 0.057427 |
| Galactic Longitude | 200.48° |
Galactic Latitude
| -16.17°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.46 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | |
| Observed B Magnitude | 5.28 |
| Observed B-V Colour | -0.176 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.002 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 5.5 |
| Observed Photographic Magnitude | 5.1 |
| Morgan Keenan (MK) Spectral Type | B1IV+B1.5V |
| One-Dimensional Spectral Class | B3 |
| Position Angle | 27 |
| Year of Observation | 1992. AD |
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