Identification Data |
Common Name | |
Constellation | Fornax |
Star Name | iot2For |
Skymap Number | 2380036 |
Henry Draper (HD) Number | 16538 |
Harvard Revised (HR) Number | 777 |
SAO Number | 193829 |
Durchmusterung (DM) Number | CD-30 973 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 278169 |
Right Ascension (RA) J2000 | 2h 38m 18.662s |
Declination (Dec) J2000 | -30° 11' 38.625" |
Position Uncertainty | 0.0085s |
Proper Motion in RA (J2000)/cos(Dec) | +0.00761 |
Proper Motion in Dec (J2000) | -0.074066 |
Radial Velocity | +029.0km s-1 |
Trigonometric Parallax | +0.02799s |
Trigonometric Parallax Uncertainty | 0.00074s |
GCI Unit Vector in X (J2000) | 0.666189 |
GCI Unit Vector in Y (J2000) | 0.550684 |
GCI Unit Vector in Z (J2000) | -0.502930 |
Galactic Longitude | 226.74° |
Galactic Latitude
| -66.41°
|
Observational Data |
Observed Visual Magnitude (V) | 5.84 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
Observed B Magnitude | 6.31 |
Observed B-V Colour | +0.467 |
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 | 6.1 |
Observed Photographic Magnitude | |
Morgan Keenan (MK) Spectral Type | F4V |
One-Dimensional Spectral Class | F5 |
Position Angle | |
Year of Observation | AD |