Identification Data |
Common Name | |
Constellation | Octans |
Star Name | the Oct |
Skymap Number | 10084 |
Henry Draper (HD) Number | 224889 |
Harvard Revised (HR) Number | 9084 |
SAO Number | 258207 |
Durchmusterung (DM) Number | CP-77 1596 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 366760 |
Right Ascension (RA) J2000 | 0h 1m 35.703s |
Declination (Dec) J2000 | -77° 3' 56.608" |
Position Uncertainty | 0.0054s |
Proper Motion in RA (J2000)/cos(Dec) | -0.01683 |
Proper Motion in Dec (J2000) | -0.177066 |
Radial Velocity | +022.6km s-1 |
Trigonometric Parallax | +0.01477s |
Trigonometric Parallax Uncertainty | 0.00047s |
GCI Unit Vector in X (J2000) | 0.223828 |
GCI Unit Vector in Y (J2000) | 0.001558 |
GCI Unit Vector in Z (J2000) | -0.974627 |
Galactic Longitude | 306.53° |
Galactic Latitude
| -39.71°
|
Observational Data |
Observed Visual Magnitude (V) | 4.79 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
Observed B Magnitude | 6.05 |
Observed B-V Colour | +1.263 |
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 | 4.7 |
Observed Photographic Magnitude | |
Morgan Keenan (MK) Spectral Type | K3III |
One-Dimensional Spectral Class | K0 |
Position Angle | |
Year of Observation | AD |