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Astronomy
Constellations - Auriga - 22 Aur

 
Identification Data
Common Name
ConstellationAuriga
Star Name22 Aur
Skymap Number5230063
Henry Draper (HD) Number35076
Harvard Revised (HR) Number1768
SAO Number77139
Durchmusterung (DM) NumberBD+28 788
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number94324
Right Ascension (RA) J20005h 23m 22.871s
Declination (Dec) J2000+28° 56' 12.341"
Position Uncertainty0.0102s
Proper Motion in RA (J2000)/cos(Dec)+0.00111
Proper Motion in Dec (J2000)-0.031966
Radial Velocity+009.0km s-1
Trigonometric Parallax+0.00550s
Trigonometric Parallax Uncertainty0.00095s
GCI Unit Vector in X (J2000)0.139238
GCI Unit Vector in Y (J2000)0.864007
GCI Unit Vector in Z (J2000)0.483844
Galactic Longitude177.37°
Galactic Latitude
-4.09°
Observational Data
Observed Visual Magnitude (V)6.45
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.007
Observed B Magnitude6.39
Observed B-V Colour-0.059
Observed B Magnitude or (B-V) Magnitude Uncertainty0.008
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude6.4
Observed Photographic Magnitude6.4
Morgan Keenan (MK) Spectral TypeB9Vs
One-Dimensional Spectral ClassB9
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 13:15:34 GMT+01:00 2001
 
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