Identification Data |
Common Name | |
Constellation | Pavo |
Star Name | nu Pav |
Skymap Number | 18310089 |
Henry Draper (HD) Number | 169978 |
Harvard Revised (HR) Number | 6916 |
SAO Number | 254273 |
Durchmusterung (DM) Number | CP-62 5879 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 363387 |
Right Ascension (RA) J2000 | 18h 31m 22.425s |
Declination (Dec) J2000 | -62° 16' 41.887" |
Position Uncertainty | 0.0074s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00014 |
Proper Motion in Dec (J2000) | -0.045666 |
Radial Velocity | +059.2km s-1 |
Trigonometric Parallax | +0.00681s |
Trigonometric Parallax Uncertainty | 0.00075s |
GCI Unit Vector in X (J2000) | 0.063481 |
GCI Unit Vector in Y (J2000) | -0.460825 |
GCI Unit Vector in Z (J2000) | -0.885218 |
Galactic Longitude | 332.82° |
Galactic Latitude
| -21.56°
|
Observational Data |
Observed Visual Magnitude (V) | 4.62 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
Observed B Magnitude | 4.51 |
Observed B-V Colour | -0.108 |
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 | 4.5 |
Observed Photographic Magnitude | 4.8 |
Morgan Keenan (MK) Spectral Type | B7-8III |
One-Dimensional Spectral Class | B8 |
Position Angle | |
Year of Observation | AD |