| Identification Data |
| Common Name | |
| Constellation | Grus |
| Star Name | nu Gru |
| Skymap Number | 22280091 |
| Henry Draper (HD) Number | 212953 |
| Harvard Revised (HR) Number | 8552 |
| SAO Number | 213850 |
| Durchmusterung (DM) Number | CD-3914723 |
Washington Double Stars (WDS) Number
| 22287-3908
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 302642 |
| Right Ascension (RA) J2000 | 22h 28m 39.209s |
| Declination (Dec) J2000 | -39° 7' 54.450" |
| Position Uncertainty | 0.0070s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00320 |
| Proper Motion in Dec (J2000) | -0.160766 |
| Radial Velocity | +010.6km s-1 |
| Trigonometric Parallax | +0.01242s |
| Trigonometric Parallax Uncertainty | 0.00074s |
| GCI Unit Vector in X (J2000) | 0.714894 |
| GCI Unit Vector in Y (J2000) | -0.301051 |
| GCI Unit Vector in Z (J2000) | -0.631106 |
| Galactic Longitude | 1.71° |
Galactic Latitude
| -58.04°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.47 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
| Observed B Magnitude | 6.43 |
| Observed B-V Colour | +0.958 |
| 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 | 5.5 |
| Observed Photographic Magnitude | |
| Morgan Keenan (MK) Spectral Type | G9III |
| One-Dimensional Spectral Class | K0 |
| Position Angle | 116 |
| Year of Observation | 1904. AD |
