Identification Data |
Common Name | |
Constellation | Vela |
Star Name | kap Vel |
Skymap Number | 9220013 |
Henry Draper (HD) Number | 81188 |
Harvard Revised (HR) Number | 3734 |
SAO Number | 236891 |
Durchmusterung (DM) Number | CP-54 2219 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 337874 |
Right Ascension (RA) J2000 | 9h 22m 6.818s |
Declination (Dec) J2000 | -55° 0' 38.405" |
Position Uncertainty | 0.0056s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00125 |
Proper Motion in Dec (J2000) | +0.011266 |
Radial Velocity | +021.9km s-1 |
Trigonometric Parallax | +0.00605s |
Trigonometric Parallax Uncertainty | 0.00048s |
GCI Unit Vector in X (J2000) | -0.442649 |
GCI Unit Vector in Y (J2000) | 0.364523 |
GCI Unit Vector in Z (J2000) | -0.819259 |
Galactic Longitude | 275.89° |
Galactic Latitude
| -3.54°
|
Observational Data |
Observed Visual Magnitude (V) | 2.48 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
Observed B Magnitude | 2.34 |
Observed B-V Colour | -0.143 |
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 | 2.6 |
Observed Photographic Magnitude | 2.5 |
Morgan Keenan (MK) Spectral Type | B2IV-V |
One-Dimensional Spectral Class | B3 |
Position Angle | |
Year of Observation | AD |