Identification Data |
Common Name | |
Constellation | Octans |
Star Name | ups Oct |
Skymap Number | 22310030 |
Henry Draper (HD) Number | 211539 |
Harvard Revised (HR) Number | 8505 |
SAO Number | 258932 |
Durchmusterung (DM) Number | CP-86 406 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 378733 |
Right Ascension (RA) J2000 | 22h 31m 37.515s |
Declination (Dec) J2000 | -85° 58' 2.111" |
Position Uncertainty | 0.0060s |
Proper Motion in RA (J2000)/cos(Dec) | -0.03568 |
Proper Motion in Dec (J2000) | +0.061366 |
Radial Velocity | +019.km s-1 |
Trigonometric Parallax | +0.00988s |
Trigonometric Parallax Uncertainty | 0.00051s |
GCI Unit Vector in X (J2000) | 0.065163 |
GCI Unit Vector in Y (J2000) | -0.026451 |
GCI Unit Vector in Z (J2000) | -0.997524 |
Galactic Longitude | 305.61° |
Galactic Latitude
| -30.41°
|
Observational Data |
Observed Visual Magnitude (V) | 5.76 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
Observed B Magnitude | 6.79 |
Observed B-V Colour | +1.028 |
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 | 5.7 |
Observed Photographic Magnitude | |
Morgan Keenan (MK) Spectral Type | K0III |
One-Dimensional Spectral Class | K0 |
Position Angle | |
Year of Observation | AD |