| Identification Data |
| Common Name | |
| Constellation | Orion |
| Star Name | 27 Ori |
| Skymap Number | 5240082 |
| Henry Draper (HD) Number | 35410 |
| Harvard Revised (HR) Number | 1787 |
| SAO Number | 132070 |
| Durchmusterung (DM) Number | BD-01 886 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 175819 |
| Right Ascension (RA) J2000 | 5h 24m 28.908s |
| Declination (Dec) J2000 | -0° 53' 28.782" |
| Position Uncertainty | 0.0098s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.00034 |
| Proper Motion in Dec (J2000) | +0.140266 |
| Radial Velocity | +020.3km s-1 |
| Trigonometric Parallax | +0.01893s |
| Trigonometric Parallax Uncertainty | 0.00082s |
| GCI Unit Vector in X (J2000) | 0.154339 |
| GCI Unit Vector in Y (J2000) | 0.987895 |
| GCI Unit Vector in Z (J2000) | -0.015556 |
| Galactic Longitude | 203.46° |
Galactic Latitude
| -19.68°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.07 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
| Observed B Magnitude | 6.03 |
| Observed B-V Colour | +0.955 |
| 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 | 5.2 |
| Observed Photographic Magnitude | 6.3 |
| Morgan Keenan (MK) Spectral Type | G9III-IVFe-0.5 |
| One-Dimensional Spectral Class | G5 |
| Position Angle | |
| Year of Observation | AD |
