Astronomy
Constellations - Canes - 9 CVn

 
Identification Data
Common Name
ConstellationCanes
Star Name9 CVn
Skymap Number12380107
Henry Draper (HD) Number109980
Harvard Revised (HR) Number4811
SAO Number44265
Durchmusterung (DM) NumberBD+41 2312
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number53109
Right Ascension (RA) J200012h 38m 46.277s
Declination (Dec) J2000+40° 52' 28.785"
Position Uncertainty0.0065s
Proper Motion in RA (J2000)/cos(Dec)-0.00214
Proper Motion in Dec (J2000)-0.013566
Radial Velocity-015.0km s-1
Trigonometric Parallax+0.01527s
Trigonometric Parallax Uncertainty0.00076s
GCI Unit Vector in X (J2000)-0.745349
GCI Unit Vector in Y (J2000)-0.127309
GCI Unit Vector in Z (J2000)0.654406
Galactic Longitude132.86°
Galactic Latitude
76.01°
Observational Data
Observed Visual Magnitude (V)6.35
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude6.55
Observed B-V Colour+0.201
Observed B Magnitude or (B-V) Magnitude Uncertainty0.005
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude6.3
Observed Photographic Magnitude6.4
Morgan Keenan (MK) Spectral TypeA7Vn
One-Dimensional Spectral ClassA3
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