Identification Data |
Common Name | |
Constellation | Taurus |
Star Name | 79 Tau |
Skymap Number | 4280118 |
Henry Draper (HD) Number | 28355 |
Harvard Revised (HR) Number | 1414 |
SAO Number | 93960 |
Durchmusterung (DM) Number | BD+12 598 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 119940 |
Right Ascension (RA) J2000 | 4h 28m 50.164s |
Declination (Dec) J2000 | +13° 2' 51.369" |
Position Uncertainty | 0.0092s |
Proper Motion in RA (J2000)/cos(Dec) | +0.00720 |
Proper Motion in Dec (J2000) | -0.015166 |
Radial Velocity | +033.4km s-1 |
Trigonometric Parallax | +0.02033s |
Trigonometric Parallax Uncertainty | 0.00084s |
GCI Unit Vector in X (J2000) | 0.377370 |
GCI Unit Vector in Y (J2000) | 0.898123 |
GCI Unit Vector in Z (J2000) | 0.225761 |
Galactic Longitude | 182.78° |
Galactic Latitude
| -23.73°
|
Observational Data |
Observed Visual Magnitude (V) | 5.02 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
Observed B Magnitude | 5.25 |
Observed B-V Colour | +0.226 |
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 | 5.1 |
Observed Photographic Magnitude | 5.3 |
Morgan Keenan (MK) Spectral Type | A7V |
One-Dimensional Spectral Class | A5 |
Position Angle | |
Year of Observation | AD |