Identification Data |
Common Name | |
Constellation | Taurus |
Star Name | 67kap2Tau |
Skymap Number | 4250047 |
Henry Draper (HD) Number | 27946 |
Harvard Revised (HR) Number | 1388 |
SAO Number | 76602 |
Durchmusterung (DM) Number | BD+21 643 |
Washington Double Stars (WDS) Number
| 04253+2215
|
Positional Data |
Position and Proper Motion (PPM) Number | 93507 |
Right Ascension (RA) J2000 | 4h 25m 25.015s |
Declination (Dec) J2000 | +22° 11' 59.993" |
Position Uncertainty | 0.0100s |
Proper Motion in RA (J2000)/cos(Dec) | +0.00810 |
Proper Motion in Dec (J2000) | -0.047166 |
Radial Velocity | +032.0km s-1 |
Trigonometric Parallax | +0.02265s |
Trigonometric Parallax Uncertainty | 0.00084s |
GCI Unit Vector in X (J2000) | 0.371349 |
GCI Unit Vector in Y (J2000) | 0.848137 |
GCI Unit Vector in Z (J2000) | 0.377841 |
Galactic Longitude | 174.65° |
Galactic Latitude
| -18.54°
|
Observational Data |
Observed Visual Magnitude (V) | 5.27 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.005 |
Observed B Magnitude | 5.52 |
Observed B-V Colour | +0.251 |
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 | 5.4 |
Observed Photographic Magnitude | 5.7 |
Morgan Keenan (MK) Spectral Type | A7V |
One-Dimensional Spectral Class | F0 |
Position Angle | 356 |
Year of Observation | 1873. AD |