Identification Data |
Common Name | |
Constellation | Fornax |
Star Name | eta3For |
Skymap Number | 2500084 |
Henry Draper (HD) Number | 17829 |
Harvard Revised (HR) Number | 851 |
SAO Number | 193944 |
Durchmusterung (DM) Number | CD-36 1070 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 278416 |
Right Ascension (RA) J2000 | 2h 50m 40.406s |
Declination (Dec) J2000 | -35° 40' 33.056" |
Position Uncertainty | 0.0060s |
Proper Motion in RA (J2000)/cos(Dec) | +0.00032 |
Proper Motion in Dec (J2000) | -0.054466 |
Radial Velocity | +011.7km s-1 |
Trigonometric Parallax | +0.00614s |
Trigonometric Parallax Uncertainty | 0.00062s |
GCI Unit Vector in X (J2000) | 0.597297 |
GCI Unit Vector in Y (J2000) | 0.550559 |
GCI Unit Vector in Z (J2000) | -0.583199 |
Galactic Longitude | 239.00° |
Galactic Latitude
| -63.28°
|
Observational Data |
Observed Visual Magnitude (V) | 5.48 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
Observed B Magnitude | 6.74 |
Observed B-V Colour | +1.263 |
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 | 5.1 |
Observed Photographic Magnitude | |
Morgan Keenan (MK) Spectral Type | K5III |
One-Dimensional Spectral Class | K0 |
Position Angle | |
Year of Observation | AD |