| Identification Data |
| Common Name | |
| Constellation | Tucana |
| Star Name | nu Tuc |
| Skymap Number | 22320135 |
| Henry Draper (HD) Number | 213442 |
| Harvard Revised (HR) Number | 8582 |
| SAO Number | 255247 |
| Durchmusterung (DM) Number | CP-62 6348 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 365871 |
| Right Ascension (RA) J2000 | 22h 33m 0.063s |
| Declination (Dec) J2000 | -61° 58' 55.639" |
| Position Uncertainty | 0.0044s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00579 |
| Proper Motion in Dec (J2000) | -0.020166 |
| Radial Velocity | -003.4km s-1 |
| Trigonometric Parallax | +0.01196s |
| Trigonometric Parallax Uncertainty | 0.00060s |
| GCI Unit Vector in X (J2000) | 0.436306 |
| GCI Unit Vector in Y (J2000) | -0.174066 |
| GCI Unit Vector in Z (J2000) | -0.882801 |
| Galactic Longitude | 326.58° |
Galactic Latitude
| -48.30°
|
| Observational Data |
| Observed Visual Magnitude (V) | 4.95 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.008 |
| Observed B Magnitude | 6.47 |
| Observed B-V Colour | +1.524 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.010 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 4.9 |
| Observed Photographic Magnitude | |
| Morgan Keenan (MK) Spectral Type | M4III |
| One-Dimensional Spectral Class | M0 |
| Position Angle | |
| Year of Observation | AD |
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