Identification Data |
Common Name | |
Constellation | Sculptor |
Star Name | iot Scl |
Skymap Number | 210075 |
Henry Draper (HD) Number | 1737 |
Harvard Revised (HR) Number | 84 |
SAO Number | 166207 |
Durchmusterung (DM) Number | CD-29 86 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 242755 |
Right Ascension (RA) J2000 | 0h 21m 31.198s |
Declination (Dec) J2000 | -28° 58' 53.288" |
Position Uncertainty | 0.0104s |
Proper Motion in RA (J2000)/cos(Dec) | +0.00250 |
Proper Motion in Dec (J2000) | -0.071566 |
Radial Velocity | +020.6km s-1 |
Trigonometric Parallax | +0.01050s |
Trigonometric Parallax Uncertainty | 0.00087s |
GCI Unit Vector in X (J2000) | 0.870923 |
GCI Unit Vector in Y (J2000) | 0.082020 |
GCI Unit Vector in Z (J2000) | -0.484527 |
Galactic Longitude | 15.54° |
Galactic Latitude
| -83.15°
|
Observational Data |
Observed Visual Magnitude (V) | 5.17 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
Observed B Magnitude | 6.17 |
Observed B-V Colour | +1.000 |
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 | 4.9 |
Observed Photographic Magnitude | 6.1 |
Morgan Keenan (MK) Spectral Type | G5III |
One-Dimensional Spectral Class | G5 |
Position Angle | |
Year of Observation | AD |