| Identification Data |
| Common Name | |
| Constellation | Grus |
| Star Name | del2Gru |
| Skymap Number | 22290142 |
| Henry Draper (HD) Number | 213080 |
| Harvard Revised (HR) Number | 8560 |
| SAO Number | 231161 |
| Durchmusterung (DM) Number | CD-4414935 |
Washington Double Stars (WDS) Number
| 22298-4345
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 328309 |
| Right Ascension (RA) J2000 | 22h 29m 45.433s |
| Declination (Dec) J2000 | -43° 44' 57.205" |
| Position Uncertainty | 0.0138s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.00138 |
| Proper Motion in Dec (J2000) | +0.001866 |
| Radial Velocity | +002.3km s-1 |
| Trigonometric Parallax | +0.01004s |
| Trigonometric Parallax Uncertainty | 0.00111s |
| GCI Unit Vector in X (J2000) | 0.667093 |
| GCI Unit Vector in Y (J2000) | -0.277147 |
| GCI Unit Vector in Z (J2000) | -0.691503 |
| Galactic Longitude | 353.28° |
Galactic Latitude
| -57.06°
|
| Observational Data |
| Observed Visual Magnitude (V) | 4.15 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.004 |
| Observed B Magnitude | 5.68 |
| Observed B-V Colour | +1.527 |
| 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 | 4.3 |
| Observed Photographic Magnitude | 5.7 |
| Morgan Keenan (MK) Spectral Type | M4.5IIIa |
| One-Dimensional Spectral Class | M0 |
| Position Angle | 211 |
| Year of Observation | 1984. AD |
