Identification Data |
Common Name | |
Constellation | Grus |
Star Name | zet Gru |
Skymap Number | 23000149 |
Henry Draper (HD) Number | 217364 |
Harvard Revised (HR) Number | 8747 |
SAO Number | 247680 |
Durchmusterung (DM) Number | CP-5310382 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 350708 |
Right Ascension (RA) J2000 | 23h 0m 52.811s |
Declination (Dec) J2000 | -52° 45' 14.893" |
Position Uncertainty | 0.0122s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00717 |
Proper Motion in Dec (J2000) | -0.012966 |
Radial Velocity | -001.1km s-1 |
Trigonometric Parallax | +0.02899s |
Trigonometric Parallax Uncertainty | 0.00131s |
GCI Unit Vector in X (J2000) | 0.585211 |
GCI Unit Vector in Y (J2000) | -0.154400 |
GCI Unit Vector in Z (J2000) | -0.796046 |
Galactic Longitude | 334.11° |
Galactic Latitude
| -57.16°
|
Observational Data |
Observed Visual Magnitude (V) | 4.12 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
Observed B Magnitude | 5.09 |
Observed B-V Colour | +0.970 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.002 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 4.2 |
Observed Photographic Magnitude | 5.0 |
Morgan Keenan (MK) Spectral Type | G8-K0III |
One-Dimensional Spectral Class | G5 |
Position Angle | |
Year of Observation | AD |