Identification Data |
Common Name | |
Constellation | Fornax |
Star Name | eta1For |
Skymap Number | 2470090 |
Henry Draper (HD) Number | 17528 |
Harvard Revised (HR) Number | 835 |
SAO Number | 193916 |
Durchmusterung (DM) Number | CD-36 1050 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 278351 |
Right Ascension (RA) J2000 | 2h 47m 33.750s |
Declination (Dec) J2000 | -35° 33' 2.234" |
Position Uncertainty | 0.0065s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00345 |
Proper Motion in Dec (J2000) | -0.035066 |
Radial Velocity | +003.km s-1 |
Trigonometric Parallax | +0.00527s |
Trigonometric Parallax Uncertainty | 0.00070s |
GCI Unit Vector in X (J2000) | 0.605662 |
GCI Unit Vector in Y (J2000) | 0.543251 |
GCI Unit Vector in Z (J2000) | -0.581422 |
Galactic Longitude | 238.98° |
Galactic Latitude
| -63.93°
|
Observational Data |
Observed Visual Magnitude (V) | 6.52 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
Observed B Magnitude | 7.48 |
Observed B-V Colour | +0.958 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.005 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 6.6 |
Observed Photographic Magnitude | |
Morgan Keenan (MK) Spectral Type | K0-1III |
One-Dimensional Spectral Class | K0 |
Position Angle | |
Year of Observation | AD |