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Astronomy
Constellations - Sagitta - 6bet Sge

 
Identification Data
Common Name
ConstellationSagitta
Star Name6bet Sge
Skymap Number19410009
Henry Draper (HD) Number185958
Harvard Revised (HR) Number7488
SAO Number105133
Durchmusterung (DM) NumberBD+17 4048
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number136766
Right Ascension (RA) J200019h 41m 2.939s
Declination (Dec) J2000+17° 28' 33.748"
Position Uncertainty0.0057s
Proper Motion in RA (J2000)/cos(Dec)+0.00063
Proper Motion in Dec (J2000)-0.033966
Radial Velocity-022.4km s-1
Trigonometric Parallax+0.00699s
Trigonometric Parallax Uncertainty0.00067s
GCI Unit Vector in X (J2000)0.407064
GCI Unit Vector in Y (J2000)-0.862621
GCI Unit Vector in Z (J2000)0.300307
Galactic Longitude54.10°
Galactic Latitude
-2.60°
Observational Data
Observed Visual Magnitude (V)4.38
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.002
Observed B Magnitude5.42
Observed B-V Colour+1.039
Observed B Magnitude or (B-V) Magnitude Uncertainty0.003
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude4.5
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeG8IIIaCN0.5
One-Dimensional Spectral ClassK0
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))

 
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Page compiled: Sun Sep 02 13:15:50 GMT+01:00 2001
 
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