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Astronomy
Constellations - Ursa Major - 82 UMa

 
Identification Data
Common Name
ConstellationUrsa Major
Star Name82 UMa
Skymap Number13390066
Henry Draper (HD) Number119024
Harvard Revised (HR) Number5142
SAO Number28832
Durchmusterung (DM) NumberBD+53 1640
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number34131
Right Ascension (RA) J200013h 39m 30.448s
Declination (Dec) J2000+52° 55' 16.350"
Position Uncertainty0.0070s
Proper Motion in RA (J2000)/cos(Dec)-0.01504
Proper Motion in Dec (J2000)+0.056466
Radial Velocity-015.0km s-1
Trigonometric Parallax+0.01927s
Trigonometric Parallax Uncertainty0.00065s
GCI Unit Vector in X (J2000)-0.546971
GCI Unit Vector in Y (J2000)-0.253627
GCI Unit Vector in Z (J2000)0.797807
Galactic Longitude107.03°
Galactic Latitude
62.70°
Observational Data
Observed Visual Magnitude (V)5.47
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude5.58
Observed B-V Colour+0.109
Observed B Magnitude or (B-V) Magnitude Uncertainty0.003
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude5.3
Observed Photographic Magnitude5.3
Morgan Keenan (MK) Spectral TypeA3Vn
One-Dimensional Spectral ClassA2
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 13:15:52 GMT+01:00 2001
 
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