Identification Data |
Common Name | |
Constellation | Columba |
Star Name | xi Col |
Skymap Number | 5550091 |
Henry Draper (HD) Number | 40176 |
Harvard Revised (HR) Number | 2087 |
SAO Number | 196316 |
Durchmusterung (DM) Number | CD-37 2487 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 282042 |
Right Ascension (RA) J2000 | 5h 55m 29.917s |
Declination (Dec) J2000 | -37° 7' 14.404" |
Position Uncertainty | 0.0062s |
Proper Motion in RA (J2000)/cos(Dec) | +0.00306 |
Proper Motion in Dec (J2000) | -0.024166 |
Radial Velocity | +059.5km s-1 |
Trigonometric Parallax | +0.00993s |
Trigonometric Parallax Uncertainty | 0.00051s |
GCI Unit Vector in X (J2000) | 0.015660 |
GCI Unit Vector in Y (J2000) | 0.797212 |
GCI Unit Vector in Z (J2000) | -0.603496 |
Galactic Longitude | 243.07° |
Galactic Latitude
| -26.53°
|
Observational Data |
Observed Visual Magnitude (V) | 4.96 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
Observed B Magnitude | 6.06 |
Observed B-V Colour | +1.095 |
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 | 4.8 |
Observed Photographic Magnitude | |
Morgan Keenan (MK) Spectral Type | K1III |
One-Dimensional Spectral Class | K0 |
Position Angle | |
Year of Observation | AD |