Identification Data |
Common Name | |
Constellation | Taurus |
Star Name | 62 Tau |
Skymap Number | 4230151 |
Henry Draper (HD) Number | 27778 |
Harvard Revised (HR) Number | 1378 |
SAO Number | 76591 |
Durchmusterung (DM) Number | BD+23 684 |
Washington Double Stars (WDS) Number
| 04240+2418
|
Positional Data |
Position and Proper Motion (PPM) Number | 93490 |
Right Ascension (RA) J2000 | 4h 23m 59.761s |
Declination (Dec) J2000 | +24° 18' 3.570" |
Position Uncertainty | 0.0156s |
Proper Motion in RA (J2000)/cos(Dec) | +0.00033 |
Proper Motion in Dec (J2000) | -0.012967 |
Radial Velocity | +015.7km s-1 |
Trigonometric Parallax | +0.00449s |
Trigonometric Parallax Uncertainty | 0.00111s |
GCI Unit Vector in X (J2000) | 0.370713 |
GCI Unit Vector in Y (J2000) | 0.832595 |
GCI Unit Vector in Z (J2000) | 0.411530 |
Galactic Longitude | 172.77° |
Galactic Latitude
| -17.39°
|
Observational Data |
Observed Visual Magnitude (V) | 6.33 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.006 |
Observed B Magnitude | 6.50 |
Observed B-V Colour | +0.171 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.009 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 6.2 |
Observed Photographic Magnitude | 6.1 |
Morgan Keenan (MK) Spectral Type | B3V |
One-Dimensional Spectral Class | B8 |
Position Angle | 290 |
Year of Observation | 1973. AD |