Identification Data |
Common Name | |
Constellation | Orion |
Star Name | 69 Ori |
Skymap Number | 6120013 |
Henry Draper (HD) Number | 42545 |
Harvard Revised (HR) Number | 2198 |
SAO Number | 95365 |
Durchmusterung (DM) Number | BD+16 1035 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 122076 |
Right Ascension (RA) J2000 | 6h 12m 3.279s |
Declination (Dec) J2000 | +16° 7' 49.462" |
Position Uncertainty | 0.0092s |
Proper Motion in RA (J2000)/cos(Dec) | +0.00039 |
Proper Motion in Dec (J2000) | -0.016866 |
Radial Velocity | +020.km s-1 |
Trigonometric Parallax | +0.00421s |
Trigonometric Parallax Uncertainty | 0.00126s |
GCI Unit Vector in X (J2000) | -0.050504 |
GCI Unit Vector in Y (J2000) | 0.959303 |
GCI Unit Vector in Z (J2000) | 0.277824 |
Galactic Longitude | 194.14° |
Galactic Latitude
| -1.12°
|
Observational Data |
Observed Visual Magnitude (V) | 4.96 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
Observed B Magnitude | 4.82 |
Observed B-V Colour | -0.139 |
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 | 4.9 |
Observed Photographic Magnitude | 4.7 |
Morgan Keenan (MK) Spectral Type | B5Vn |
One-Dimensional Spectral Class | B3 |
Position Angle | |
Year of Observation | AD |