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Astronomy
Constellations - Auriga - 17 Aur

 
Identification Data
Common Name
ConstellationAuriga
Star Name17 Aur
Skymap Number5180054
Henry Draper (HD) Number34364
Harvard Revised (HR) Number1728
SAO Number57858
Durchmusterung (DM) NumberBD+33 1002
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number70158
Right Ascension (RA) J20005h 18m 18.899s
Declination (Dec) J2000+33° 46' 2.454"
Position Uncertainty0.0069s
Proper Motion in RA (J2000)/cos(Dec)+0.00121
Proper Motion in Dec (J2000)-0.029166
Radial Velocity+025.4km s-1
Trigonometric Parallax+0.00820s
Trigonometric Parallax Uncertainty0.00078s
GCI Unit Vector in X (J2000)0.150369
GCI Unit Vector in Y (J2000)0.817589
GCI Unit Vector in Z (J2000)0.555822
Galactic Longitude172.77°
Galactic Latitude
-2.23°
Observational Data
Observed Visual Magnitude (V)6.15
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.007
Observed B Magnitude6.10
Observed B-V Colour-0.046
Observed B Magnitude or (B-V) Magnitude Uncertainty0.007
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude6.1
Observed Photographic Magnitude6.1
Morgan Keenan (MK) Spectral TypeB9.5V
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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