| Identification Data |
| Common Name | |
| Constellation | Taurus |
| Star Name | 38nu Tau |
| Skymap Number | 4030024 |
| Henry Draper (HD) Number | 25490 |
| Harvard Revised (HR) Number | 1251 |
| SAO Number | 111579 |
| Durchmusterung (DM) Number | BD+05 581 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 147155 |
| Right Ascension (RA) J2000 | 4h 3m 9.380s |
| Declination (Dec) J2000 | +5° 59' 21.498" |
| Position Uncertainty | 0.0098s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00037 |
| Proper Motion in Dec (J2000) | -0.001666 |
| Radial Velocity | -005.7km s-1 |
| Trigonometric Parallax | +0.02524s |
| Trigonometric Parallax Uncertainty | 0.00087s |
| GCI Unit Vector in X (J2000) | 0.485362 |
| GCI Unit Vector in Y (J2000) | 0.868065 |
| GCI Unit Vector in Z (J2000) | 0.104343 |
| Galactic Longitude | 184.68° |
Galactic Latitude
| -33.06°
|
| Observational Data |
| Observed Visual Magnitude (V) | 3.90 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
| Observed B Magnitude | 3.94 |
| Observed B-V Colour | +0.044 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.002 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 3.9 |
| Observed Photographic Magnitude | |
| Morgan Keenan (MK) Spectral Type | A1V |
| One-Dimensional Spectral Class | A0 |
| Position Angle | |
| Year of Observation | AD |
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