Astronomy
Constellations - Sextans - 12 Sex

 
Identification Data
Common Name
ConstellationSextans
Star Name12 Sex
Skymap Number9590126
Henry Draper (HD) Number86611
Harvard Revised (HR) Number3945
SAO Number118041
Durchmusterung (DM) NumberBD+04 2276
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number156398
Right Ascension (RA) J20009h 59m 43.083s
Declination (Dec) J2000+3° 23' 5.250"
Position Uncertainty0.0157s
Proper Motion in RA (J2000)/cos(Dec)-0.00393
Proper Motion in Dec (J2000)+0.018166
Radial Velocity-004.0km s-1
Trigonometric Parallax+0.01351s
Trigonometric Parallax Uncertainty0.00132s
GCI Unit Vector in X (J2000)-0.863900
GCI Unit Vector in Y (J2000)0.500191
GCI Unit Vector in Z (J2000)0.059041
Galactic Longitude235.38°
Galactic Latitude
42.64°
Observational Data
Observed Visual Magnitude (V)6.70
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.005
Observed B Magnitude6.98
Observed B-V Colour+0.280
Observed B Magnitude or (B-V) Magnitude Uncertainty0.007
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude6.6
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeF0V
One-Dimensional Spectral ClassA5
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