Identification Data |
Common Name | |
Constellation | Pavo |
Star Name | sig Pav |
Skymap Number | 20490085 |
Henry Draper (HD) Number | 197635 |
Harvard Revised (HR) Number | 7934 |
SAO Number | 254871 |
Durchmusterung (DM) Number | CP-69 3138 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 364785 |
Right Ascension (RA) J2000 | 20h 49m 18.171s |
Declination (Dec) J2000 | -68° 46' 35.477" |
Position Uncertainty | 0.0050s |
Proper Motion in RA (J2000)/cos(Dec) | -0.01189 |
Proper Motion in Dec (J2000) | -0.049866 |
Radial Velocity | +018.8km s-1 |
Trigonometric Parallax | +0.01070s |
Trigonometric Parallax Uncertainty | 0.00057s |
GCI Unit Vector in X (J2000) | 0.243755 |
GCI Unit Vector in Y (J2000) | -0.267642 |
GCI Unit Vector in Z (J2000) | -0.932176 |
Galactic Longitude | 325.77° |
Galactic Latitude
| -35.70°
|
Observational Data |
Observed Visual Magnitude (V) | 5.41 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
Observed B Magnitude | 6.55 |
Observed B-V Colour | +1.135 |
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 | 5.5 |
Observed Photographic Magnitude | |
Morgan Keenan (MK) Spectral Type | K0III |
One-Dimensional Spectral Class | K0 |
Position Angle | |
Year of Observation | AD |