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Astronomy
Constellations - Saggitarius - 6 Sgr

 
Identification Data
Common Name
ConstellationSaggitarius
Star Name6 Sgr
Skymap Number18010086
Henry Draper (HD) Number164358
Harvard Revised (HR) Number6715
SAO Number160998
Durchmusterung (DM) NumberSD-17 4987
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number233913
Right Ascension (RA) J200018h 1m 23.121s
Declination (Dec) J2000-17° 9' 24.726"
Position Uncertainty0.0113s
Proper Motion in RA (J2000)/cos(Dec)-0.00011
Proper Motion in Dec (J2000)-0.006766
Radial Velocity-022.0km s-1
Trigonometric Parallax+0.00176s
Trigonometric Parallax Uncertainty0.00109s
GCI Unit Vector in X (J2000)0.005776
GCI Unit Vector in Y (J2000)-0.955483
GCI Unit Vector in Z (J2000)-0.294989
Galactic Longitude12.00°
Galactic Latitude
2.85°
Observational Data
Observed Visual Magnitude (V)6.27
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.005
Observed B Magnitude8.05
Observed B-V Colour+1.781
Observed B Magnitude or (B-V) Magnitude Uncertainty0.010
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude6.3
Observed Photographic Magnitude7.4
Morgan Keenan (MK) Spectral TypeK3III
One-Dimensional Spectral ClassK2
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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