Identification Data |
Common Name | |
Constellation | Pavo |
Star Name | xi Pav |
Skymap Number | 18230044 |
Henry Draper (HD) Number | 168339 |
Harvard Revised (HR) Number | 6855 |
SAO Number | 254226 |
Durchmusterung (DM) Number | CP-61 6140 |
Washington Double Stars (WDS) Number
| 18232-6130
|
Positional Data |
Position and Proper Motion (PPM) Number | 363303 |
Right Ascension (RA) J2000 | 18h 23m 13.621s |
Declination (Dec) J2000 | -61° 29' 38.043" |
Position Uncertainty | 0.0182s |
Proper Motion in RA (J2000)/cos(Dec) | +0.00007 |
Proper Motion in Dec (J2000) | +0.001766 |
Radial Velocity | +012.2km s-1 |
Trigonometric Parallax | +0.00776s |
Trigonometric Parallax Uncertainty | 0.00077s |
GCI Unit Vector in X (J2000) | 0.048285 |
GCI Unit Vector in Y (J2000) | -0.474803 |
GCI Unit Vector in Z (J2000) | -0.878766 |
Galactic Longitude | 333.29° |
Galactic Latitude
| -20.40°
|
Observational Data |
Observed Visual Magnitude (V) | 4.36 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
Observed B Magnitude | 5.83 |
Observed B-V Colour | +1.466 |
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 | 4.3 |
Observed Photographic Magnitude | 5.3 |
Morgan Keenan (MK) Spectral Type | K4III |
One-Dimensional Spectral Class | K2 |
Position Angle | 155 |
Year of Observation | 1985. AD |