Identification Data |
Common Name | |
Constellation | Taurus |
Star Name | 118 Tau |
Skymap Number | 5290207 |
Henry Draper (HD) Number | 35943 |
Harvard Revised (HR) Number | 1821 |
SAO Number | 77201 |
Durchmusterung (DM) Number | BD+25 839 |
Washington Double Stars (WDS) Number
| 05293+2509
|
Positional Data |
Position and Proper Motion (PPM) Number | 400073 |
Right Ascension (RA) J2000 | 5h 29m 16.500s |
Declination (Dec) J2000 | +25° 9' 0.775" |
Position Uncertainty | 0.0144s |
Proper Motion in RA (J2000)/cos(Dec) | +0.00084 |
Proper Motion in Dec (J2000) | -0.037467 |
Radial Velocity | +015.0km s-1 |
Trigonometric Parallax | +0.00752s |
Trigonometric Parallax Uncertainty | 0.00109s |
GCI Unit Vector in X (J2000) | 0.120990 |
GCI Unit Vector in Y (J2000) | 0.897074 |
GCI Unit Vector in Z (J2000) | 0.424993 |
Galactic Longitude | 181.26° |
Galactic Latitude
| -5.10°
|
Observational Data |
Observed Visual Magnitude (V) | 5.85 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.005 |
Observed B Magnitude | 5.78 |
Observed B-V Colour | -0.072 |
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 | 5.8 |
Observed Photographic Magnitude | |
Morgan Keenan (MK) Spectral Type | B8.5V |
One-Dimensional Spectral Class | A0 |
Position Angle | 206 |
Year of Observation | 1984. AD |