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Astronomy
Constellations - Ursa Major - 1omi UMa (Muscida)

 
Identification Data
Common NameMuscida
ConstellationUrsa Major
Star Name1omi UMa
Skymap Number8300043
Henry Draper (HD) Number71369
Harvard Revised (HR) Number3323
SAO Number14573
Durchmusterung (DM) NumberBD+61 1054
Washington Double Stars (WDS) Number
08303+6043
Positional Data
Position and Proper Motion (PPM) Number16654
Right Ascension (RA) J20008h 30m 15.870s
Declination (Dec) J2000+60° 43' 5.409"
Position Uncertainty0.0054s
Proper Motion in RA (J2000)/cos(Dec)-0.01831
Proper Motion in Dec (J2000)-0.107766
Radial Velocity+019.8km s-1
Trigonometric Parallax+0.01776s
Trigonometric Parallax Uncertainty0.00065s
GCI Unit Vector in X (J2000)-0.298196
GCI Unit Vector in Y (J2000)0.387690
GCI Unit Vector in Z (J2000)0.872224
Galactic Longitude155.98°
Galactic Latitude
35.43°
Observational Data
Observed Visual Magnitude (V)3.36
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.002
Observed B Magnitude4.21
Observed B-V Colour+0.847
Observed B Magnitude or (B-V) Magnitude Uncertainty0.002
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude3.5
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeG5III
One-Dimensional Spectral ClassG0
Position Angle192
Year of Observation1899. 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 13:15:51 GMT+01:00 2001
 
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