Identification Data |
Common Name | |
Constellation | Orion |
Star Name | 6 Ori |
Skymap Number | 4540135 |
Henry Draper (HD) Number | 31283 |
Harvard Revised (HR) Number | 1569 |
SAO Number | 94197 |
Durchmusterung (DM) Number | BD+11 675 |
Washington Double Stars (WDS) Number
| 04548+1126
|
Positional Data |
Position and Proper Motion (PPM) Number | 120379 |
Right Ascension (RA) J2000 | 4h 54m 46.896s |
Declination (Dec) J2000 | +11° 25' 33.623" |
Position Uncertainty | 0.0136s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00111 |
Proper Motion in Dec (J2000) | +0.013666 |
Radial Velocity | +001.km s-1 |
Trigonometric Parallax | +0.01354s |
Trigonometric Parallax Uncertainty | 0.00095s |
GCI Unit Vector in X (J2000) | 0.275180 |
GCI Unit Vector in Y (J2000) | 0.940761 |
GCI Unit Vector in Z (J2000) | 0.198102 |
Galactic Longitude | 188.21° |
Galactic Latitude
| -19.56°
|
Observational Data |
Observed Visual Magnitude (V) | 5.19 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.004 |
Observed B Magnitude | 5.31 |
Observed B-V Colour | +0.118 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.005 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 5.2 |
Observed Photographic Magnitude | |
Morgan Keenan (MK) Spectral Type | A3V |
One-Dimensional Spectral Class | A3 |
Position Angle | 310 |
Year of Observation | 1987. AD |