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Astronomy
Constellations - Ursa Major - 4pi 2UMa (Muscida)

 
Identification Data
Common NameMuscida
ConstellationUrsa Major
Star Name4pi 2UMa
Skymap Number8400048
Henry Draper (HD) Number73108
Harvard Revised (HR) Number3403
SAO Number14616
Durchmusterung (DM) NumberBD+64 698
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number16713
Right Ascension (RA) J20008h 40m 12.818s
Declination (Dec) J2000+64° 19' 40.570"
Position Uncertainty0.0066s
Proper Motion in RA (J2000)/cos(Dec)-0.00914
Proper Motion in Dec (J2000)+0.026466
Radial Velocity+014.7km s-1
Trigonometric Parallax+0.01292s
Trigonometric Parallax Uncertainty0.00071s
GCI Unit Vector in X (J2000)-0.278777
GCI Unit Vector in Y (J2000)0.331606
GCI Unit Vector in Z (J2000)0.901288
Galactic Longitude151.36°
Galactic Latitude
35.96°
Observational Data
Observed Visual Magnitude (V)4.59
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.002
Observed B Magnitude5.77
Observed B-V Colour+1.180
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 Magnitude4.8
Observed Photographic Magnitude5.8
Morgan Keenan (MK) Spectral TypeK1+IIIb
One-Dimensional Spectral ClassK0
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 13:15:51 GMT+01:00 2001
 
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