Identification Data |
Common Name | |
Constellation | Taurus |
Star Name | 136 Tau |
Skymap Number | 5530077 |
Henry Draper (HD) Number | 39357 |
Harvard Revised (HR) Number | 2034 |
SAO Number | 77675 |
Durchmusterung (DM) Number | BD+27 899 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 95031 |
Right Ascension (RA) J2000 | 5h 53m 19.646s |
Declination (Dec) J2000 | +27° 36' 44.143" |
Position Uncertainty | 0.0111s |
Proper Motion in RA (J2000)/cos(Dec) | +0.00029 |
Proper Motion in Dec (J2000) | -0.009666 |
Radial Velocity | -016.1km s-1 |
Trigonometric Parallax | +0.00745s |
Trigonometric Parallax Uncertainty | 0.00090s |
GCI Unit Vector in X (J2000) | 0.025795 |
GCI Unit Vector in Y (J2000) | 0.885729 |
GCI Unit Vector in Z (J2000) | 0.463486 |
Galactic Longitude | 182.01° |
Galactic Latitude
| 0.77°
|
Observational Data |
Observed Visual Magnitude (V) | 4.56 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
Observed B Magnitude | 4.55 |
Observed B-V Colour | -0.010 |
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 | 4.5 |
Observed Photographic Magnitude | |
Morgan Keenan (MK) Spectral Type | A0V |
One-Dimensional Spectral Class | A0 |
Position Angle | 232 |
Year of Observation | 1889. AD |