| Identification Data |
| Common Name | |
| Constellation | Taurus |
| Star Name | 111 Tau |
| Skymap Number | 5240068 |
| Henry Draper (HD) Number | 35296 |
| Harvard Revised (HR) Number | 1780 |
| SAO Number | 94526 |
| Durchmusterung (DM) Number | BD+17 920 |
Washington Double Stars (WDS) Number
| 05244+1723
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 120922 |
| Right Ascension (RA) J2000 | 5h 24m 25.463s |
| Declination (Dec) J2000 | +17° 23' 0.722" |
| Position Uncertainty | 0.0094s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.01749 |
| Proper Motion in Dec (J2000) | -0.007466 |
| Radial Velocity | +036.5km s-1 |
| Trigonometric Parallax | +0.06819s |
| Trigonometric Parallax Uncertainty | 0.00094s |
| GCI Unit Vector in X (J2000) | 0.147544 |
| GCI Unit Vector in Y (J2000) | 0.942852 |
| GCI Unit Vector in Z (J2000) | 0.298767 |
| Galactic Longitude | 187.20° |
Galactic Latitude
| -10.29°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.00 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.004 |
| Observed B Magnitude | 5.53 |
| Observed B-V Colour | +0.534 |
| 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 | 5.1 |
| Observed Photographic Magnitude | 5.5 |
| Morgan Keenan (MK) Spectral Type | F8V |
| One-Dimensional Spectral Class | G0 |
| Position Angle | 271 |
| Year of Observation | 1922. AD |
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