Astronomy
Constellations - Ursa Major - 59 UMa

 
Identification Data
Common Name
ConstellationUrsa Major
Star Name59 UMa
Skymap Number11380058
Henry Draper (HD) Number101107
Harvard Revised (HR) Number4477
SAO Number43837
Durchmusterung (DM) NumberBD+44 2110
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number52549
Right Ascension (RA) J200011h 38m 20.569s
Declination (Dec) J2000+43° 37' 31.543"
Position Uncertainty0.0057s
Proper Motion in RA (J2000)/cos(Dec)-0.01346
Proper Motion in Dec (J2000)-0.035066
Radial Velocity+002.0km s-1
Trigonometric Parallax+0.02191s
Trigonometric Parallax Uncertainty0.00072s
GCI Unit Vector in X (J2000)-0.720636
GCI Unit Vector in Y (J2000)0.068302
GCI Unit Vector in Z (J2000)0.689941
Galactic Longitude159.98°
Galactic Latitude
67.87°
Observational Data
Observed Visual Magnitude (V)5.57
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.002
Observed B Magnitude5.91
Observed B-V Colour+0.343
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 Magnitude5.5
Observed Photographic Magnitude5.8
Morgan Keenan (MK) Spectral TypeF2II-III
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))

 
Page compiled: Sun Sep 02 13:15:52 GMT+01:00 2001