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Astronomy
Constellations - Saggitarius - 20eps Sgr (Kaus Australis)

 
Identification Data
Common NameKaus Australis
ConstellationSaggitarius
Star Name20eps Sgr
Skymap Number18240035
Henry Draper (HD) Number169022
Harvard Revised (HR) Number6879
SAO Number210091
Durchmusterung (DM) NumberCD-3412784
Washington Double Stars (WDS) Number
18241-3424
Positional Data
Position and Proper Motion (PPM) Number297655
Right Ascension (RA) J200018h 24m 10.318s
Declination (Dec) J2000-34° 23' 4.618"
Position Uncertainty0.0096s
Proper Motion in RA (J2000)/cos(Dec)-0.00320
Proper Motion in Dec (J2000)-0.124166
Radial Velocity-015.0km s-1
Trigonometric Parallax+0.02255s
Trigonometric Parallax Uncertainty0.00102s
GCI Unit Vector in X (J2000)0.086880
GCI Unit Vector in Y (J2000)-0.820679
GCI Unit Vector in Z (J2000)-0.564745
Galactic Longitude359.20°
Galactic Latitude
-9.81°
Observational Data
Observed Visual Magnitude (V)1.81
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.007
Observed B Magnitude1.83
Observed B-V Colour+0.018
Observed B Magnitude or (B-V) Magnitude Uncertainty0.009
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude2.0
Observed Photographic Magnitude2.0
Morgan Keenan (MK) Spectral TypeB9.5III
One-Dimensional Spectral ClassA0
Position Angle302
Year of Observation1930. 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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