| Identification Data |
| Common Name | |
| Constellation | Grus |
| Star Name | del1Gru |
| Skymap Number | 22290045 |
| Henry Draper (HD) Number | 213009 |
| Harvard Revised (HR) Number | 8556 |
| SAO Number | 231154 |
| Durchmusterung (DM) Number | CD-4414931 |
Washington Double Stars (WDS) Number
| 22293-4330
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 328298 |
| Right Ascension (RA) J2000 | 22h 29m 16.174s |
| Declination (Dec) J2000 | -43° 29' 44.033" |
| Position Uncertainty | 0.0093s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00235 |
| Proper Motion in Dec (J2000) | -0.004266 |
| Radial Velocity | +004.9km s-1 |
| Trigonometric Parallax | +0.01103s |
| Trigonometric Parallax Uncertainty | 0.00085s |
| GCI Unit Vector in X (J2000) | 0.669320 |
| GCI Unit Vector in Y (J2000) | -0.279744 |
| GCI Unit Vector in Z (J2000) | -0.688298 |
| Galactic Longitude | 353.78° |
Galactic Latitude
| -57.05°
|
| Observational Data |
| Observed Visual Magnitude (V) | 3.96 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
| Observed B Magnitude | 4.99 |
| Observed B-V Colour | +1.030 |
| 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 | 4.0 |
| Observed Photographic Magnitude | 4.8 |
| Morgan Keenan (MK) Spectral Type | G6-8III |
| One-Dimensional Spectral Class | G5 |
| Position Angle | 228 |
| Year of Observation | 1935. AD |
