Identification Data |
Common Name | |
Constellation | Sextans |
Star Name | 13 Sex |
Skymap Number | 10040029 |
Henry Draper (HD) Number | 87301 |
Harvard Revised (HR) Number | 3961 |
SAO Number | 118086 |
Durchmusterung (DM) Number | BD+03 2311 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 156475 |
Right Ascension (RA) J2000 | 10h 4m 8.432s |
Declination (Dec) J2000 | +3° 12' 3.797" |
Position Uncertainty | 0.0100s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00492 |
Proper Motion in Dec (J2000) | -0.093866 |
Radial Velocity | +000.0km s-1 |
Trigonometric Parallax | +0.01820s |
Trigonometric Parallax Uncertainty | 0.00090s |
GCI Unit Vector in X (J2000) | -0.873552 |
GCI Unit Vector in Y (J2000) | 0.483518 |
GCI Unit Vector in Z (J2000) | 0.055840 |
Galactic Longitude | 236.45° |
Galactic Latitude
| 43.45°
|
Observational Data |
Observed Visual Magnitude (V) | 6.44 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.007 |
Observed B Magnitude | 6.85 |
Observed B-V Colour | +0.412 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.008 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 6.4 |
Observed Photographic Magnitude | 6.8 |
Morgan Keenan (MK) Spectral Type | F4V |
One-Dimensional Spectral Class | F2 |
Position Angle | |
Year of Observation | AD |