Identification Data |
Common Name | |
Constellation | Taurus |
Star Name | 69ups Tau |
Skymap Number | 4260035 |
Henry Draper (HD) Number | 28024 |
Harvard Revised (HR) Number | 1392 |
SAO Number | 76608 |
Durchmusterung (DM) Number | BD+22 696 |
Washington Double Stars (WDS) Number
| 04263+2249
|
Positional Data |
Position and Proper Motion (PPM) Number | 93517 |
Right Ascension (RA) J2000 | 4h 26m 18.463s |
Declination (Dec) J2000 | +22° 48' 48.897" |
Position Uncertainty | 0.0110s |
Proper Motion in RA (J2000)/cos(Dec) | +0.00786 |
Proper Motion in Dec (J2000) | -0.045866 |
Radial Velocity | +035.1km s-1 |
Trigonometric Parallax | +0.02107s |
Trigonometric Parallax Uncertainty | 0.00080s |
GCI Unit Vector in X (J2000) | 0.366420 |
GCI Unit Vector in Y (J2000) | 0.845812 |
GCI Unit Vector in Z (J2000) | 0.387734 |
Galactic Longitude | 174.31° |
Galactic Latitude
| -17.98°
|
Observational Data |
Observed Visual Magnitude (V) | 4.29 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
Observed B Magnitude | 4.56 |
Observed B-V Colour | +0.274 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.003 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 4.4 |
Observed Photographic Magnitude | |
Morgan Keenan (MK) Spectral Type | A8Vn |
One-Dimensional Spectral Class | A5 |
Position Angle | 289 |
Year of Observation | 1960. AD |