Astronomy
Constellations - Sextans - 13 Sex

 
Identification Data
Common Name
ConstellationSextans
Star Name13 Sex
Skymap Number10040029
Henry Draper (HD) Number87301
Harvard Revised (HR) Number3961
SAO Number118086
Durchmusterung (DM) NumberBD+03 2311
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number156475
Right Ascension (RA) J200010h 4m 8.432s
Declination (Dec) J2000+3° 12' 3.797"
Position Uncertainty0.0100s
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 Uncertainty0.00090s
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 Longitude236.45°
Galactic Latitude
43.45°
Observational Data
Observed Visual Magnitude (V)6.44
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.007
Observed B Magnitude6.85
Observed B-V Colour+0.412
Observed B Magnitude or (B-V) Magnitude Uncertainty0.008
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude6.4
Observed Photographic Magnitude6.8
Morgan Keenan (MK) Spectral TypeF4V
One-Dimensional Spectral ClassF2
Position Angle
Year of Observation AD

Data Source
SKY2000 - Master Star Catalog - Star Catalog Database, Version 2
    Sande C.B., Warren Jr. W.H., Tracewell D.A., Home A.T., Miller A.C.
    (Goddard Space Flight Center, Flight Dynamics Division (1998))

 
Page compiled: Sun Sep 02 13:15:49 GMT+01:00 2001