Identification Data |
Common Name | |
Constellation | Taurus |
Star Name | 133 Tau |
Skymap Number | 5470170 |
Henry Draper (HD) Number | 38622 |
Harvard Revised (HR) Number | 1993 |
SAO Number | 94864 |
Durchmusterung (DM) Number | BD+13 979 |
Washington Double Stars (WDS) Number
| 05477+1354
|
Positional Data |
Position and Proper Motion (PPM) Number | 121404 |
Right Ascension (RA) J2000 | 5h 47m 42.907s |
Declination (Dec) J2000 | +13° 53' 58.558" |
Position Uncertainty | 0.0090s |
Proper Motion in RA (J2000)/cos(Dec) | +0.00024 |
Proper Motion in Dec (J2000) | -0.013366 |
Radial Velocity | +029.2km s-1 |
Trigonometric Parallax | +0.00408s |
Trigonometric Parallax Uncertainty | 0.00086s |
GCI Unit Vector in X (J2000) | 0.052008 |
GCI Unit Vector in Y (J2000) | 0.969324 |
GCI Unit Vector in Z (J2000) | 0.240221 |
Galactic Longitude | 193.18° |
Galactic Latitude
| -7.33°
|
Observational Data |
Observed Visual Magnitude (V) | 5.28 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
Observed B Magnitude | 5.12 |
Observed B-V Colour | -0.158 |
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 | 5.2 |
Observed Photographic Magnitude | 5.0 |
Morgan Keenan (MK) Spectral Type | B2IV-V |
One-Dimensional Spectral Class | B5 |
Position Angle | 298 |
Year of Observation | 1927. AD |