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Astronomy
Constellations - Ursa Major - 37 UMa

 
Identification Data
Common Name
ConstellationUrsa Major
Star Name37 UMa
Skymap Number10350028
Henry Draper (HD) Number91480
Harvard Revised (HR) Number4141
SAO Number27695
Durchmusterung (DM) NumberBD+57 1277
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number32699
Right Ascension (RA) J200010h 35m 9.692s
Declination (Dec) J2000+57° 4' 57.492"
Position Uncertainty0.0052s
Proper Motion in RA (J2000)/cos(Dec)+0.00805
Proper Motion in Dec (J2000)+0.037166
Radial Velocity-010.5km s-1
Trigonometric Parallax+0.03780s
Trigonometric Parallax Uncertainty0.00061s
GCI Unit Vector in X (J2000)-0.506619
GCI Unit Vector in Y (J2000)0.196602
GCI Unit Vector in Z (J2000)0.839455
Galactic Longitude152.26°
Galactic Latitude
51.57°
Observational Data
Observed Visual Magnitude (V)5.16
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude5.51
Observed B-V Colour+0.345
Observed B Magnitude or (B-V) Magnitude Uncertainty0.004
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude5.2
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeF1V
One-Dimensional Spectral ClassF0
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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