Identification Data |
Common Name | |
Constellation | Taurus |
Star Name | 36 Tau |
Skymap Number | 4040051 |
Henry Draper (HD) Number | 25555 |
Harvard Revised (HR) Number | 1252 |
SAO Number | 76425 |
Durchmusterung (DM) Number | BD+23 609 |
Washington Double Stars (WDS) Number
| 04044+2406
|
Positional Data |
Position and Proper Motion (PPM) Number | 93212 |
Right Ascension (RA) J2000 | 4h 4m 21.673s |
Declination (Dec) J2000 | +24° 6' 21.574" |
Position Uncertainty | 0.0096s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00002 |
Proper Motion in Dec (J2000) | -0.013866 |
Radial Velocity | +017.8km s-1 |
Trigonometric Parallax | +0.00342s |
Trigonometric Parallax Uncertainty | 0.00090s |
GCI Unit Vector in X (J2000) | 0.441271 |
GCI Unit Vector in Y (J2000) | 0.799042 |
GCI Unit Vector in Z (J2000) | 0.408426 |
Galactic Longitude | 169.67° |
Galactic Latitude
| -20.79°
|
Observational Data |
Observed Visual Magnitude (V) | 5.51 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.004 |
Observed B Magnitude | 6.31 |
Observed B-V Colour | +0.801 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.006 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 5.7 |
Observed Photographic Magnitude | 6.1 |
Morgan Keenan (MK) Spectral Type | G0III+A4V |
One-Dimensional Spectral Class | +++ |
Position Angle | 129 |
Year of Observation | 1990. AD |