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Astronomy
Constellations - Ursa Major - 65 UMa

 
Identification Data
Common Name
ConstellationUrsa Major
Star Name65 UMa
Skymap Number11550015
Henry Draper (HD) Number103483
Harvard Revised (HR) Number4560
SAO Number43945
Durchmusterung (DM) NumberBD+47 1913
Washington Double Stars (WDS) Number
11551+4629
Positional Data
Position and Proper Motion (PPM) Number400167
Right Ascension (RA) J200011h 55m 5.749s
Declination (Dec) J2000+46° 28' 36.646"
Position Uncertainty0.0133s
Proper Motion in RA (J2000)/cos(Dec)+0.00100
Proper Motion in Dec (J2000)+0.002967
Radial Velocity-008.0km s-1
Trigonometric Parallax+0.00407s
Trigonometric Parallax Uncertainty0.00124s
GCI Unit Vector in X (J2000)-0.688490
GCI Unit Vector in Y (J2000)0.014735
GCI Unit Vector in Z (J2000)0.725096
Galactic Longitude149.12°
Galactic Latitude
67.68°
Observational Data
Observed Visual Magnitude (V)6.54
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty
Observed B Magnitude6.66
Observed B-V Colour+0.117
Observed B Magnitude or (B-V) Magnitude Uncertainty0.006
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude6.5
Observed Photographic Magnitude6.5
Morgan Keenan (MK) Spectral TypeA3Vn
One-Dimensional Spectral ClassA0
Position Angle242
Year of Observation1990. 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 13:15:52 GMT+01:00 2001
 
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