| Identification Data |
| Common Name | |
| Constellation | Grus |
| Star Name | tau3Gru |
| Skymap Number | 22560128 |
| Henry Draper (HD) Number | 216823 |
| Harvard Revised (HR) Number | 8722 |
| SAO Number | 231364 |
| Durchmusterung (DM) Number | CD-4814364 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 328779 |
| Right Ascension (RA) J2000 | 22h 56m 47.799s |
| Declination (Dec) J2000 | -47° 58' 9.197" |
| Position Uncertainty | 0.0077s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.00262 |
| Proper Motion in Dec (J2000) | +0.001866 |
| Radial Velocity | +006.km s-1 |
| Trigonometric Parallax | +0.01198s |
| Trigonometric Parallax Uncertainty | 0.00077s |
| GCI Unit Vector in X (J2000) | 0.644231 |
| GCI Unit Vector in Y (J2000) | -0.182309 |
| GCI Unit Vector in Z (J2000) | -0.742785 |
| Galactic Longitude | 342.17° |
Galactic Latitude
| -59.49°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.71 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
| Observed B Magnitude | 5.95 |
| Observed B-V Colour | +0.239 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.005 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 6.0 |
| Observed Photographic Magnitude | 6.0 |
| Morgan Keenan (MK) Spectral Type | |
| One-Dimensional Spectral Class | |
| Position Angle | |
| Year of Observation | AD |
