Identification Data |
Common Name | |
Constellation | Pyxis |
Star Name | zet Pyx |
Skymap Number | 8390161 |
Henry Draper (HD) Number | 73898 |
Harvard Revised (HR) Number | 3433 |
SAO Number | 176253 |
Durchmusterung (DM) Number | CD-29 6544 |
Washington Double Stars (WDS) Number
| 08397-2934
|
Positional Data |
Position and Proper Motion (PPM) Number | 254920 |
Right Ascension (RA) J2000 | 8h 39m 42.473s |
Declination (Dec) J2000 | -29° 33' 39.901" |
Position Uncertainty | 0.0047s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00195 |
Proper Motion in Dec (J2000) | -0.091366 |
Radial Velocity | -031.6km s-1 |
Trigonometric Parallax | +0.01383s |
Trigonometric Parallax Uncertainty | 0.00052s |
GCI Unit Vector in X (J2000) | -0.558266 |
GCI Unit Vector in Y (J2000) | 0.667041 |
GCI Unit Vector in Z (J2000) | -0.493351 |
Galactic Longitude | 251.59° |
Galactic Latitude
| 7.31°
|
Observational Data |
Observed Visual Magnitude (V) | 4.88 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
Observed B Magnitude | 5.77 |
Observed B-V Colour | +0.889 |
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 | 5.0 |
Observed Photographic Magnitude | |
Morgan Keenan (MK) Spectral Type | G4III |
One-Dimensional Spectral Class | G5 |
Position Angle | 61 |
Year of Observation | 1980. AD |