Astronomy
Constellations - Sextans - 7 Sex

 
Identification Data
Common Name
ConstellationSextans
Star Name7 Sex
Skymap Number9520035
Henry Draper (HD) Number85504
Harvard Revised (HR) Number3906
SAO Number117959
Durchmusterung (DM) NumberBD+03 2280
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number156275
Right Ascension (RA) J20009h 52m 12.163s
Declination (Dec) J2000+2° 27' 14.870"
Position Uncertainty0.0105s
Proper Motion in RA (J2000)/cos(Dec)-0.01235
Proper Motion in Dec (J2000)+0.095466
Radial Velocity+097.1km s-1
Trigonometric Parallax+0.00311s
Trigonometric Parallax Uncertainty0.00097s
GCI Unit Vector in X (J2000)-0.847738
GCI Unit Vector in Y (J2000)0.528684
GCI Unit Vector in Z (J2000)0.042820
Galactic Longitude234.99°
Galactic Latitude
40.57°
Observational Data
Observed Visual Magnitude (V)6.02
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.005
Observed B Magnitude5.98
Observed B-V Colour-0.039
Observed B Magnitude or (B-V) Magnitude Uncertainty0.006
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude5.9
Observed Photographic Magnitude5.8
Morgan Keenan (MK) Spectral TypeA0Vs
One-Dimensional Spectral ClassA0
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