Identification Data |
Common Name | Thabit |
Constellation | Orion |
Star Name | 36ups Ori |
Skymap Number | 5310172 |
Henry Draper (HD) Number | 36512 |
Harvard Revised (HR) Number | 1855 |
SAO Number | 132222 |
Durchmusterung (DM) Number | SD-07 1106 |
Washington Double Stars (WDS) Number
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Positional Data |
Position and Proper Motion (PPM) Number | 188149 |
Right Ascension (RA) J2000 | 5h 31m 55.860s |
Declination (Dec) J2000 | -7° 18' 5.533" |
Position Uncertainty | 0.0066s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00004 |
Proper Motion in Dec (J2000) | -0.004466 |
Radial Velocity | +017.4km s-1 |
Trigonometric Parallax | +0.00211s |
Trigonometric Parallax Uncertainty | 0.00074s |
GCI Unit Vector in X (J2000) | 0.121178 |
GCI Unit Vector in Y (J2000) | 0.984461 |
GCI Unit Vector in Z (J2000) | -0.127091 |
Galactic Longitude | 210.44° |
Galactic Latitude
| -20.98°
|
Observational Data |
Observed Visual Magnitude (V) | 4.61 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
Observed B Magnitude | 4.36 |
Observed B-V Colour | -0.252 |
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 | 4.6 |
Observed Photographic Magnitude | 4.5 |
Morgan Keenan (MK) Spectral Type | B0V |
One-Dimensional Spectral Class | B3 |
Position Angle | |
Year of Observation | AD |