| Identification Data |
| Common Name | |
| Constellation | Taurus |
| Star Name | 57 Tau |
| Skymap Number | 4190150 |
| Henry Draper (HD) Number | 27397 |
| Harvard Revised (HR) Number | 1351 |
| SAO Number | 93872 |
| Durchmusterung (DM) Number | BD+13 663 |
Washington Double Stars (WDS) Number
| 04200+1402
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 119796 |
| Right Ascension (RA) J2000 | 4h 19m 57.704s |
| Declination (Dec) J2000 | +14° 2' 6.724" |
| Position Uncertainty | 0.0110s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00793 |
| Proper Motion in Dec (J2000) | -0.019966 |
| Radial Velocity | +042.0km s-1 |
| Trigonometric Parallax | +0.02231s |
| Trigonometric Parallax Uncertainty | 0.00092s |
| GCI Unit Vector in X (J2000) | 0.410149 |
| GCI Unit Vector in Y (J2000) | 0.879183 |
| GCI Unit Vector in Z (J2000) | 0.242518 |
| Galactic Longitude | 180.46° |
Galactic Latitude
| -24.80°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.58 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.005 |
| Observed B Magnitude | 5.87 |
| Observed B-V Colour | +0.288 |
| 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 | 5.6 |
| Observed Photographic Magnitude | 5.9 |
| Morgan Keenan (MK) Spectral Type | F0IV |
| One-Dimensional Spectral Class | F0 |
| Position Angle | 359 |
| Year of Observation | 1959. AD |
