| Identification Data |
| Common Name | |
| Constellation | Tucana |
| Star Name | rho Tuc |
| Skymap Number | 420064 |
| Henry Draper (HD) Number | 4089 |
| Harvard Revised (HR) Number | 187 |
| SAO Number | 248237 |
| Durchmusterung (DM) Number | CP-66 47 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 351980 |
| Right Ascension (RA) J2000 | 0h 42m 28.373s |
| Declination (Dec) J2000 | -65° 28' 4.908" |
| Position Uncertainty | 0.0064s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00869 |
| Proper Motion in Dec (J2000) | +0.041166 |
| Radial Velocity | +014.1km s-1 |
| Trigonometric Parallax | +0.02459s |
| Trigonometric Parallax Uncertainty | 0.00051s |
| GCI Unit Vector in X (J2000) | 0.408091 |
| GCI Unit Vector in Y (J2000) | 0.076507 |
| GCI Unit Vector in Z (J2000) | -0.909730 |
| Galactic Longitude | 304.43° |
Galactic Latitude
| -51.63°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.39 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
| Observed B Magnitude | 5.89 |
| Observed B-V Colour | +0.504 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.003 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 5.5 |
| Observed Photographic Magnitude | |
| Morgan Keenan (MK) Spectral Type | F6V |
| One-Dimensional Spectral Class | F5 |
| Position Angle | |
| Year of Observation | AD |
