| Identification Data |
| Common Name | |
| Constellation | Taurus |
| Star Name | 42psi Tau |
| Skymap Number | 4070004 |
| Henry Draper (HD) Number | 25867 |
| Harvard Revised (HR) Number | 1269 |
| SAO Number | 76461 |
| Durchmusterung (DM) Number | BD+28 619 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 93264 |
| Right Ascension (RA) J2000 | 4h 7m 0.454s |
| Declination (Dec) J2000 | +29° 0' 4.678" |
| Position Uncertainty | 0.0133s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.00717 |
| Proper Motion in Dec (J2000) | +0.004966 |
| Radial Velocity | +009.0km s-1 |
| Trigonometric Parallax | +0.03626s |
| Trigonometric Parallax Uncertainty | 0.00100s |
| GCI Unit Vector in X (J2000) | 0.413944 |
| GCI Unit Vector in Y (J2000) | 0.770448 |
| GCI Unit Vector in Z (J2000) | 0.484829 |
| Galactic Longitude | 166.47° |
Galactic Latitude
| -16.90°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.22 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
| Observed B Magnitude | 5.56 |
| Observed B-V Colour | +0.344 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.004 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 5.3 |
| Observed Photographic Magnitude | |
| Morgan Keenan (MK) Spectral Type | F1V |
| One-Dimensional Spectral Class | F0 |
| Position Angle | |
| Year of Observation | AD |
