Identification Data |
Common Name | |
Constellation | Orion |
Star Name | 16 Ori |
Skymap Number | 5090058 |
Henry Draper (HD) Number | 33254 |
Harvard Revised (HR) Number | 1672 |
SAO Number | 112467 |
Durchmusterung (DM) Number | BD+09 743 |
Washington Double Stars (WDS) Number
| 05093+0950
|
Positional Data |
Position and Proper Motion (PPM) Number | 148524 |
Right Ascension (RA) J2000 | 5h 9m 19.641s |
Declination (Dec) J2000 | +9° 49' 46.483" |
Position Uncertainty | 0.0091s |
Proper Motion in RA (J2000)/cos(Dec) | +0.00430 |
Proper Motion in Dec (J2000) | -0.007966 |
Radial Velocity | +037.2km s-1 |
Trigonometric Parallax | +0.01854s |
Trigonometric Parallax Uncertainty | 0.00083s |
GCI Unit Vector in X (J2000) | 0.216085 |
GCI Unit Vector in Y (J2000) | 0.961334 |
GCI Unit Vector in Z (J2000) | 0.170718 |
Galactic Longitude | 191.70° |
Galactic Latitude
| -17.46°
|
Observational Data |
Observed Visual Magnitude (V) | 5.43 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
Observed B Magnitude | 5.69 |
Observed B-V Colour | +0.261 |
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 | |
Morgan Keenan (MK) Spectral Type | A2m |
One-Dimensional Spectral Class | A2 |
Position Angle | 122 |
Year of Observation | 1909. AD |