| Identification Data |
| Common Name | |
| Constellation | Taurus |
| Star Name | 35lam Tau |
| Skymap Number | 4000087 |
| Henry Draper (HD) Number | 25204 |
| Harvard Revised (HR) Number | 1239 |
| SAO Number | 93719 |
| Durchmusterung (DM) Number | BD+12 539 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 119535 |
| Right Ascension (RA) J2000 | 4h 0m 40.815s |
| Declination (Dec) J2000 | +12° 29' 25.248" |
| Position Uncertainty | 0.0143s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.00056 |
| Proper Motion in Dec (J2000) | -0.012066 |
| Radial Velocity | +017.8km s-1 |
| Trigonometric Parallax | +0.00881s |
| Trigonometric Parallax Uncertainty | 0.00099s |
| GCI Unit Vector in X (J2000) | 0.485654 |
| GCI Unit Vector in Y (J2000) | 0.846974 |
| GCI Unit Vector in Z (J2000) | 0.216275 |
| Galactic Longitude | 178.38° |
Galactic Latitude
| -29.38°
|
| Observational Data |
| Observed Visual Magnitude (V) | 3.42 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.004 |
| Observed B Magnitude | 3.32 |
| Observed B-V Colour | -0.103 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.005 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | |
| Observed Photographic Magnitude | |
| Morgan Keenan (MK) Spectral Type | B3V+A4IV |
| One-Dimensional Spectral Class | B3 |
| Position Angle | |
| Year of Observation | AD |
