Astronomy
Constellations - Canes - 23 CVn

 
Identification Data
Common Name
ConstellationCanes
Star Name23 CVn
Skymap Number13200041
Henry Draper (HD) Number116010
Harvard Revised (HR) Number5032
SAO Number44570
Durchmusterung (DM) NumberBD+40 2647
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number53501
Right Ascension (RA) J200013h 20m 18.951s
Declination (Dec) J2000+40° 9' 1.973"
Position Uncertainty0.0051s
Proper Motion in RA (J2000)/cos(Dec)-0.00506
Proper Motion in Dec (J2000)-0.003366
Radial Velocity-020.6km s-1
Trigonometric Parallax+0.00498s
Trigonometric Parallax Uncertainty0.00067s
GCI Unit Vector in X (J2000)-0.717896
GCI Unit Vector in Y (J2000)-0.262414
GCI Unit Vector in Z (J2000)0.644798
Galactic Longitude100.07°
Galactic Latitude
75.67°
Observational Data
Observed Visual Magnitude (V)5.60
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.002
Observed B Magnitude6.81
Observed B-V Colour+1.210
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 Magnitude5.7
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeK1III
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 13:15:35 GMT+01:00 2001