| Identification Data |
| Common Name | |
| Constellation | Grus |
| Star Name | rho Gru |
| Skymap Number | 22430086 |
| Henry Draper (HD) Number | 215104 |
| Harvard Revised (HR) Number | 8644 |
| SAO Number | 231265 |
| Durchmusterung (DM) Number | CD-4216049 |
Washington Double Stars (WDS) Number
| 22435-4125
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 328547 |
| Right Ascension (RA) J2000 | 22h 43m 29.976s |
| Declination (Dec) J2000 | -41° 24' 51.648" |
| Position Uncertainty | 0.0075s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00091 |
| Proper Motion in Dec (J2000) | -0.094066 |
| Radial Velocity | +029.3km s-1 |
| Trigonometric Parallax | +0.01471s |
| Trigonometric Parallax Uncertainty | 0.00076s |
| GCI Unit Vector in X (J2000) | 0.708553 |
| GCI Unit Vector in Y (J2000) | -0.245706 |
| GCI Unit Vector in Z (J2000) | -0.661500 |
| Galactic Longitude | 356.00° |
Galactic Latitude
| -60.20°
|
| Observational Data |
| Observed Visual Magnitude (V) | 4.84 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
| Observed B Magnitude | 5.85 |
| Observed B-V Colour | +1.014 |
| 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 | 4.6 |
| Observed Photographic Magnitude | |
| Morgan Keenan (MK) Spectral Type | K0III |
| One-Dimensional Spectral Class | K0 |
| Position Angle | 282 |
| Year of Observation | 1925. AD |
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