| Identification Data |
| Common Name | |
| Constellation | Taurus |
| Star Name | 84 Tau |
| Skymap Number | 4310019 |
| Henry Draper (HD) Number | 28595 |
| Harvard Revised (HR) Number | |
| SAO Number | 93983 |
| Durchmusterung (DM) Number | BD+14 711 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 119976 |
| Right Ascension (RA) J2000 | 4h 31m 7.190s |
| Declination (Dec) J2000 | +15° 6' 18.133" |
| Position Uncertainty | 0.0120s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00295 |
| Proper Motion in Dec (J2000) | -0.052866 |
| Radial Velocity | +040.3km s-1 |
| Trigonometric Parallax | +0.00716s |
| Trigonometric Parallax Uncertainty | 0.00106s |
| GCI Unit Vector in X (J2000) | 0.365099 |
| GCI Unit Vector in Y (J2000) | 0.893754 |
| GCI Unit Vector in Z (J2000) | 0.260589 |
| Galactic Longitude | 181.40° |
Galactic Latitude
| -22.02°
|
| Observational Data |
| Observed Visual Magnitude (V) | 6.31 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.006 |
| Observed B Magnitude | 7.99 |
| Observed B-V Colour | +1.684 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.012 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 6.6 |
| Observed Photographic Magnitude | 8.1 |
| Morgan Keenan (MK) Spectral Type | M3III |
| One-Dimensional Spectral Class | M0 |
| Position Angle | |
| Year of Observation | AD |