Identification Data |
Common Name | |
Constellation | Fornax |
Star Name | del For |
Skymap Number | 3420039 |
Henry Draper (HD) Number | 23227 |
Harvard Revised (HR) Number | 1134 |
SAO Number | 194467 |
Durchmusterung (DM) Number | CD-32 1430 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 279334 |
Right Ascension (RA) J2000 | 3h 42m 14.902s |
Declination (Dec) J2000 | -31° 56' 18.101" |
Position Uncertainty | 0.0060s |
Proper Motion in RA (J2000)/cos(Dec) | +0.00041 |
Proper Motion in Dec (J2000) | +0.014266 |
Radial Velocity | +026.0km s-1 |
Trigonometric Parallax | +0.00445s |
Trigonometric Parallax Uncertainty | 0.00062s |
GCI Unit Vector in X (J2000) | 0.479904 |
GCI Unit Vector in Y (J2000) | 0.699889 |
GCI Unit Vector in Z (J2000) | -0.529007 |
Galactic Longitude | 230.88° |
Galactic Latitude
| -52.77°
|
Observational Data |
Observed Visual Magnitude (V) | 4.98 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
Observed B Magnitude | 4.83 |
Observed B-V Colour | -0.151 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.002 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 4.9 |
Observed Photographic Magnitude | 4.8 |
Morgan Keenan (MK) Spectral Type | B5IV |
One-Dimensional Spectral Class | B5 |
Position Angle | |
Year of Observation | AD |