Identification Data |
Common Name | |
Constellation | Taurus |
Star Name | 11 Tau |
Skymap Number | 3400108 |
Henry Draper (HD) Number | 22805 |
Harvard Revised (HR) Number | 1118 |
SAO Number | 76073 |
Durchmusterung (DM) Number | BD+24 529 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 92732 |
Right Ascension (RA) J2000 | 3h 40m 46.309s |
Declination (Dec) J2000 | +25° 19' 46.173" |
Position Uncertainty | 0.0106s |
Proper Motion in RA (J2000)/cos(Dec) | +0.00071 |
Proper Motion in Dec (J2000) | -0.014066 |
Radial Velocity | +006.0km s-1 |
Trigonometric Parallax | +0.00624s |
Trigonometric Parallax Uncertainty | 0.00093s |
GCI Unit Vector in X (J2000) | 0.515938 |
GCI Unit Vector in Y (J2000) | 0.742143 |
GCI Unit Vector in Z (J2000) | 0.427823 |
Galactic Longitude | 164.54° |
Galactic Latitude
| -23.55°
|
Observational Data |
Observed Visual Magnitude (V) | 6.11 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.004 |
Observed B Magnitude | 6.20 |
Observed B-V Colour | +0.085 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.005 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 6.2 |
Observed Photographic Magnitude | |
Morgan Keenan (MK) Spectral Type | A2IV |
One-Dimensional Spectral Class | A0 |
Position Angle | |
Year of Observation | AD |