Identification Data |
Common Name | |
Constellation | Pyxis |
Star Name | eta Pyx |
Skymap Number | 8370201 |
Henry Draper (HD) Number | 73495 |
Harvard Revised (HR) Number | 3420 |
SAO Number | 176189 |
Durchmusterung (DM) Number | CD-25 6356 |
Washington Double Stars (WDS) Number
| 08379-2615
|
Positional Data |
Position and Proper Motion (PPM) Number | 254861 |
Right Ascension (RA) J2000 | 8h 37m 52.153s |
Declination (Dec) J2000 | -26° 15' 17.999" |
Position Uncertainty | 0.0076s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00174 |
Proper Motion in Dec (J2000) | -0.012266 |
Radial Velocity | +031.0km s-1 |
Trigonometric Parallax | +0.01349s |
Trigonometric Parallax Uncertainty | 0.00073s |
GCI Unit Vector in X (J2000) | -0.570062 |
GCI Unit Vector in Y (J2000) | 0.692345 |
GCI Unit Vector in Z (J2000) | -0.442367 |
Galactic Longitude | 248.67° |
Galactic Latitude
| 8.96°
|
Observational Data |
Observed Visual Magnitude (V) | 5.25 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
Observed B Magnitude | 5.22 |
Observed B-V Colour | -0.033 |
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 | 5.2 |
Morgan Keenan (MK) Spectral Type | A0V |
One-Dimensional Spectral Class | A0 |
Position Angle | 97 |
Year of Observation | 1943. AD |