| Identification Data |
| Common Name | |
| Constellation | Grus |
| Star Name | iot Gru |
| Skymap Number | 23100045 |
| Henry Draper (HD) Number | 218670 |
| Harvard Revised (HR) Number | 8820 |
| SAO Number | 231468 |
| Durchmusterung (DM) Number | CD-4514947 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 329009 |
| Right Ascension (RA) J2000 | 23h 10m 21.537s |
| Declination (Dec) J2000 | -45° 14' 48.161" |
| Position Uncertainty | 0.0087s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.01254 |
| Proper Motion in Dec (J2000) | -0.026366 |
| Radial Velocity | -004.4km s-1 |
| Trigonometric Parallax | +0.01763s |
| Trigonometric Parallax Uncertainty | 0.00092s |
| GCI Unit Vector in X (J2000) | 0.687604 |
| GCI Unit Vector in Y (J2000) | -0.151309 |
| GCI Unit Vector in Z (J2000) | -0.710145 |
| Galactic Longitude | 344.27° |
Galactic Latitude
| -62.93°
|
| Observational Data |
| Observed Visual Magnitude (V) | 3.88 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
| Observed B Magnitude | 4.88 |
| Observed B-V Colour | +1.000 |
| 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 | 4.1 |
| Observed Photographic Magnitude | 5.1 |
| Morgan Keenan (MK) Spectral Type | K1III |
| One-Dimensional Spectral Class | K0 |
| Position Angle | |
| Year of Observation | AD |
