Identification Data |
Common Name | |
Constellation | Orion |
Star Name | 74 Ori |
Skymap Number | 6160119 |
Henry Draper (HD) Number | 43386 |
Harvard Revised (HR) Number | 2241 |
SAO Number | 95476 |
Durchmusterung (DM) Number | BD+12 1084 |
Washington Double Stars (WDS) Number
| 06164+1216
|
Positional Data |
Position and Proper Motion (PPM) Number | 122206 |
Right Ascension (RA) J2000 | 6h 16m 26.619s |
Declination (Dec) J2000 | +12° 16' 19.787" |
Position Uncertainty | 0.0121s |
Proper Motion in RA (J2000)/cos(Dec) | +0.00567 |
Proper Motion in Dec (J2000) | +0.186366 |
Radial Velocity | +008.7km s-1 |
Trigonometric Parallax | +0.05100s |
Trigonometric Parallax Uncertainty | 0.00090s |
GCI Unit Vector in X (J2000) | -0.070049 |
GCI Unit Vector in Y (J2000) | 0.974635 |
GCI Unit Vector in Z (J2000) | 0.212556 |
Galactic Longitude | 198.04° |
Galactic Latitude
| -2.03°
|
Observational Data |
Observed Visual Magnitude (V) | 5.04 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
Observed B Magnitude | 5.47 |
Observed B-V Colour | +0.430 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.003 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 5.1 |
Observed Photographic Magnitude | |
Morgan Keenan (MK) Spectral Type | F5IV-V |
One-Dimensional Spectral Class | F5 |
Position Angle | 171 |
Year of Observation | 1989. AD |