Identification Data |
Common Name | |
Constellation | Grus |
Star Name | phi Gru |
Skymap Number | 23180027 |
Henry Draper (HD) Number | 219693 |
Harvard Revised (HR) Number | 8859 |
SAO Number | 231539 |
Durchmusterung (DM) Number | CD-4115211 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 329148 |
Right Ascension (RA) J2000 | 23h 18m 9.884s |
Declination (Dec) J2000 | -40° 49' 27.700" |
Position Uncertainty | 0.0066s |
Proper Motion in RA (J2000)/cos(Dec) | +0.01123 |
Proper Motion in Dec (J2000) | -0.122466 |
Radial Velocity | +028.6km s-1 |
Trigonometric Parallax | +0.02889s |
Trigonometric Parallax Uncertainty | 0.00066s |
GCI Unit Vector in X (J2000) | 0.744145 |
GCI Unit Vector in Y (J2000) | -0.137366 |
GCI Unit Vector in Z (J2000) | -0.653742 |
Galactic Longitude | 351.45° |
Galactic Latitude
| -66.43°
|
Observational Data |
Observed Visual Magnitude (V) | 5.54 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
Observed B Magnitude | 5.97 |
Observed B-V Colour | +0.430 |
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 | 5.7 |
Observed Photographic Magnitude | |
Morgan Keenan (MK) Spectral Type | F5V |
One-Dimensional Spectral Class | F0 |
Position Angle | |
Year of Observation | AD |