Identification Data |
Common Name | |
Constellation | Tucana |
Star Name | iot Tuc |
Skymap Number | 1070042 |
Henry Draper (HD) Number | 6793 |
Harvard Revised (HR) Number | 332 |
SAO Number | 248324 |
Durchmusterung (DM) Number | CP-62 89 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 352220 |
Right Ascension (RA) J2000 | 1h 7m 18.663s |
Declination (Dec) J2000 | -61° 46' 31.041" |
Position Uncertainty | 0.0056s |
Proper Motion in RA (J2000)/cos(Dec) | +0.01040 |
Proper Motion in Dec (J2000) | -0.011266 |
Radial Velocity | -007.8km s-1 |
Trigonometric Parallax | +0.01168s |
Trigonometric Parallax Uncertainty | 0.00050s |
GCI Unit Vector in X (J2000) | 0.452680 |
GCI Unit Vector in Y (J2000) | 0.136911 |
GCI Unit Vector in Z (J2000) | -0.881100 |
Galactic Longitude | 299.64° |
Galactic Latitude
| -55.25°
|
Observational Data |
Observed Visual Magnitude (V) | 5.35 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
Observed B Magnitude | 6.22 |
Observed B-V Colour | +0.872 |
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 | 5.3 |
Observed Photographic Magnitude | |
Morgan Keenan (MK) Spectral Type | G5III |
One-Dimensional Spectral Class | K0 |
Position Angle | |
Year of Observation | AD |