Identification Data |
Common Name | |
Constellation | Lupus |
Star Name | ome Lup |
Skymap Number | 15380015 |
Henry Draper (HD) Number | 139127 |
Harvard Revised (HR) Number | 5797 |
SAO Number | 226004 |
Durchmusterung (DM) Number | CD-4210601 |
Washington Double Stars (WDS) Number
| 15381-4234
|
Positional Data |
Position and Proper Motion (PPM) Number | 320817 |
Right Ascension (RA) J2000 | 15h 38m 3.205s |
Declination (Dec) J2000 | -42° 34' 2.453" |
Position Uncertainty | 0.0080s |
Proper Motion in RA (J2000)/cos(Dec) | -0.01336 |
Proper Motion in Dec (J2000) | +0.056466 |
Radial Velocity | -006.8km s-1 |
Trigonometric Parallax | +0.01419s |
Trigonometric Parallax Uncertainty | 0.00073s |
GCI Unit Vector in X (J2000) | -0.427538 |
GCI Unit Vector in Y (J2000) | -0.599682 |
GCI Unit Vector in Z (J2000) | -0.676456 |
Galactic Longitude | 332.79° |
Galactic Latitude
| 10.44°
|
Observational Data |
Observed Visual Magnitude (V) | 4.34 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
Observed B Magnitude | 5.75 |
Observed B-V Colour | +1.409 |
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 | 3.6 |
Observed Photographic Magnitude | |
Morgan Keenan (MK) Spectral Type | K4.5III |
One-Dimensional Spectral Class | K5 |
Position Angle | 28 |
Year of Observation | 1933. AD |