Identification Data |
Common Name | |
Constellation | Pavo |
Star Name | eta Pav |
Skymap Number | 17450128 |
Henry Draper (HD) Number | 160635 |
Harvard Revised (HR) Number | 6582 |
SAO Number | 254020 |
Durchmusterung (DM) Number | CP-64 3662 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 362896 |
Right Ascension (RA) J2000 | 17h 45m 43.987s |
Declination (Dec) J2000 | -64° 43' 25.937" |
Position Uncertainty | 0.0064s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00173 |
Proper Motion in Dec (J2000) | -0.056466 |
Radial Velocity | -007.6km s-1 |
Trigonometric Parallax | +0.00879s |
Trigonometric Parallax Uncertainty | 0.00065s |
GCI Unit Vector in X (J2000) | -0.026563 |
GCI Unit Vector in Y (J2000) | -0.426154 |
GCI Unit Vector in Z (J2000) | -0.904261 |
Galactic Longitude | 328.41° |
Galactic Latitude
| -17.75°
|
Observational Data |
Observed Visual Magnitude (V) | 3.59 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
Observed B Magnitude | 4.78 |
Observed B-V Colour | +1.185 |
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 | 3.6 |
Observed Photographic Magnitude | 4.6 |
Morgan Keenan (MK) Spectral Type | K2II |
One-Dimensional Spectral Class | K0 |
Position Angle | |
Year of Observation | AD |