Identification Data |
Common Name | |
Constellation | Taurus |
Star Name | 44 Tau |
Skymap Number | 4100117 |
Henry Draper (HD) Number | 26322 |
Harvard Revised (HR) Number | 1287 |
SAO Number | 76485 |
Durchmusterung (DM) Number | BD+26 686 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 93305 |
Right Ascension (RA) J2000 | 4h 10m 49.860s |
Declination (Dec) J2000 | +26° 28' 51.426" |
Position Uncertainty | 0.0104s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00230 |
Proper Motion in Dec (J2000) | -0.036166 |
Radial Velocity | +019.0km s-1 |
Trigonometric Parallax | +0.01672s |
Trigonometric Parallax Uncertainty | 0.00093s |
GCI Unit Vector in X (J2000) | 0.410422 |
GCI Unit Vector in Y (J2000) | 0.795441 |
GCI Unit Vector in Z (J2000) | 0.445900 |
Galactic Longitude | 168.97° |
Galactic Latitude
| -18.08°
|
Observational Data |
Observed Visual Magnitude (V) | 5.40 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.005 |
Observed B Magnitude | 5.75 |
Observed B-V Colour | +0.347 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.008 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 5.6 |
Observed Photographic Magnitude | |
Morgan Keenan (MK) Spectral Type | F2IV-V |
One-Dimensional Spectral Class | F0 |
Position Angle | |
Year of Observation | AD |