| Identification Data |
| Common Name | |
| Constellation | Grus |
| Star Name | sig2Gru |
| Skymap Number | 22360163 |
| Henry Draper (HD) Number | 214150 |
| Harvard Revised (HR) Number | 8602 |
| SAO Number | 231217 |
| Durchmusterung (DM) Number | CD-4114963 |
Washington Double Stars (WDS) Number
| 22370-4035
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 328437 |
| Right Ascension (RA) J2000 | 22h 36m 58.854s |
| Declination (Dec) J2000 | -40° 35' 27.724" |
| Position Uncertainty | 0.0090s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00397 |
| Proper Motion in Dec (J2000) | -0.069767 |
| Radial Velocity | +015.0km s-1 |
| Trigonometric Parallax | +0.01486s |
| Trigonometric Parallax Uncertainty | 0.00085s |
| GCI Unit Vector in X (J2000) | 0.710094 |
| GCI Unit Vector in Y (J2000) | -0.269098 |
| GCI Unit Vector in Z (J2000) | -0.650655 |
| Galactic Longitude | 358.27° |
Galactic Latitude
| -59.26°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.88 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
| Observed B Magnitude | 5.94 |
| Observed B-V Colour | +0.055 |
| 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 | 6.3 |
| Observed Photographic Magnitude | |
| Morgan Keenan (MK) Spectral Type | A1V |
| One-Dimensional Spectral Class | A2 |
| Position Angle | 267 |
| Year of Observation | 1979. AD |
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