Astronomy
Constellations - Ursa Major - 3pi 1UMa (Muscida)

 
Identification Data
Common NameMuscida
ConstellationUrsa Major
Star Name3pi 1UMa
Skymap Number8390050
Henry Draper (HD) Number72905
Harvard Revised (HR) Number3391
SAO Number14609
Durchmusterung (DM) NumberBD+65 643
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number16705
Right Ascension (RA) J20008h 39m 11.704s
Declination (Dec) J2000+65° 1' 15.264"
Position Uncertainty0.0067s
Proper Motion in RA (J2000)/cos(Dec)-0.00438
Proper Motion in Dec (J2000)+0.087966
Radial Velocity-012.0km s-1
Trigonometric Parallax+0.07007s
Trigonometric Parallax Uncertainty0.00071s
GCI Unit Vector in X (J2000)-0.270303
GCI Unit Vector in Y (J2000)0.324442
GCI Unit Vector in Z (J2000)0.906462
Galactic Longitude150.56°
Galactic Latitude
35.70°
Observational Data
Observed Visual Magnitude (V)5.64
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude6.26
Observed B-V Colour+0.616
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 Magnitude5.7
Observed Photographic Magnitude6.2
Morgan Keenan (MK) Spectral TypeG1.5Vb
One-Dimensional Spectral ClassG0
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))

 
Page compiled: Sun Sep 02 13:15:51 GMT+01:00 2001