Identification Data |
Common Name | |
Constellation | Taurus |
Star Name | 137 Tau |
Skymap Number | 5520082 |
Henry Draper (HD) Number | 39317 |
Harvard Revised (HR) Number | 2033 |
SAO Number | 94945 |
Durchmusterung (DM) Number | BD+14 1060 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 121511 |
Right Ascension (RA) J2000 | 5h 52m 22.291s |
Declination (Dec) J2000 | +14° 10' 18.433" |
Position Uncertainty | 0.0088s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00120 |
Proper Motion in Dec (J2000) | -0.002966 |
Radial Velocity | -004.4km s-1 |
Trigonometric Parallax | +0.00633s |
Trigonometric Parallax Uncertainty | 0.00091s |
GCI Unit Vector in X (J2000) | 0.032267 |
GCI Unit Vector in Y (J2000) | 0.969029 |
GCI Unit Vector in Z (J2000) | 0.244830 |
Galactic Longitude | 193.51° |
Galactic Latitude
| -6.22°
|
Observational Data |
Observed Visual Magnitude (V) | 5.60 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.004 |
Observed B Magnitude | 5.55 |
Observed B-V Colour | -0.049 |
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 | 5.6 |
Observed Photographic Magnitude | 5.5 |
Morgan Keenan (MK) Spectral Type | B9pSiCrEu |
One-Dimensional Spectral Class | B9 |
Position Angle | |
Year of Observation | AD |