| Identification Data |
| Common Name | |
| Constellation | Grus |
| Star Name | lam Gru |
| Skymap Number | 22060027 |
| Henry Draper (HD) Number | 209688 |
| Harvard Revised (HR) Number | 8411 |
| SAO Number | 213543 |
| Durchmusterung (DM) Number | CD-4014639 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 302182 |
| Right Ascension (RA) J2000 | 22h 6m 6.885s |
| Declination (Dec) J2000 | -39° 32' 36.072" |
| Position Uncertainty | 0.0079s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.00209 |
| Proper Motion in Dec (J2000) | -0.125266 |
| Radial Velocity | +038.8km s-1 |
| Trigonometric Parallax | +0.01320s |
| Trigonometric Parallax Uncertainty | 0.00078s |
| GCI Unit Vector in X (J2000) | 0.677878 |
| GCI Unit Vector in Y (J2000) | -0.367618 |
| GCI Unit Vector in Z (J2000) | -0.636662 |
| Galactic Longitude | 2.22° |
Galactic Latitude
| -53.67°
|
| Observational Data |
| Observed Visual Magnitude (V) | 4.46 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
| Observed B Magnitude | 5.84 |
| Observed B-V Colour | +1.376 |
| 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 | K3III |
| One-Dimensional Spectral Class | K2 |
| Position Angle | |
| Year of Observation | AD |
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