| Identification Data | 
| Common Name | Taygeta | 
| Constellation | Taurus | 
| Star Name | 19    Tau | 
| Skymap Number | 3450036 | 
| Henry Draper (HD) Number | 23338 | 
| Harvard Revised (HR) Number | 1145 | 
| SAO Number | 76140 | 
| Durchmusterung (DM) Number | BD+24  547 | 
Washington Double Stars (WDS) Number
  | 03452+2428
  | 
| Positional Data | 
| Position and Proper Motion (PPM) Number | 92818 | 
| Right Ascension (RA) J2000 | 3h 45m 12.494s | 
| Declination (Dec) J2000 | +24° 28' 2.199" | 
| Position Uncertainty | 0.0107s | 
| Proper Motion in RA (J2000)/cos(Dec) | +0.00142 | 
| Proper Motion in Dec (J2000) | -0.041666 | 
| Radial Velocity | +005.2km s-1 | 
| Trigonometric Parallax | +0.00875s | 
| Trigonometric Parallax Uncertainty | 0.00108s | 
| GCI Unit Vector in X (J2000) | 0.504991 | 
| GCI Unit Vector in Y (J2000) | 0.757261 | 
| GCI Unit Vector in Z (J2000) | 0.414173 | 
| Galactic Longitude | 165.99° | 
Galactic Latitude
  | -23.53°
  | 
| Observational Data | 
| Observed Visual Magnitude (V) | 4.30 | 
| Derived Visual Magnitude |  | 
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 | 
| Observed B Magnitude | 4.20 | 
| Observed B-V Colour | -0.096 | 
| 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 | 4.4 | 
| Observed Photographic Magnitude | 4.2 | 
| Morgan Keenan (MK) Spectral Type | B6IV | 
| One-Dimensional Spectral Class | B5 | 
| Position Angle | 329 | 
| Year of Observation | 1925. AD |