Astronomy
Constellations - Ursa Major - 63chi UMa

 
Identification Data
Common Name
ConstellationUrsa Major
Star Name63chi UMa
Skymap Number11460004
Henry Draper (HD) Number102224
Harvard Revised (HR) Number4518
SAO Number43886
Durchmusterung (DM) NumberBD+48 1966
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number52620
Right Ascension (RA) J200011h 46m 3.014s
Declination (Dec) J2000+47° 46' 45.861"
Position Uncertainty0.0058s
Proper Motion in RA (J2000)/cos(Dec)-0.01373
Proper Motion in Dec (J2000)+0.028466
Radial Velocity-008.5km s-1
Trigonometric Parallax+0.01664s
Trigonometric Parallax Uncertainty0.00060s
GCI Unit Vector in X (J2000)-0.670742
GCI Unit Vector in Y (J2000)0.040877
GCI Unit Vector in Z (J2000)0.740563
Galactic Longitude150.31°
Galactic Latitude
65.72°
Observational Data
Observed Visual Magnitude (V)3.70
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.002
Observed B Magnitude4.89
Observed B-V Colour+1.192
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 Magnitude3.9
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeK0.5IIIb
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))

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