Astronomy
Constellations - Canes - 7 CVn

 
Identification Data
Common Name
ConstellationCanes
Star Name7 CVn
Skymap Number12300010
Henry Draper (HD) Number108845
Harvard Revised (HR) Number4761
SAO Number28407
Durchmusterung (DM) NumberBD+52 1631
Washington Double Stars (WDS) Number
12300+5132
Positional Data
Position and Proper Motion (PPM) Number33586
Right Ascension (RA) J200012h 30m 2.828s
Declination (Dec) J2000+51° 32' 8.273"
Position Uncertainty0.0063s
Proper Motion in RA (J2000)/cos(Dec)-0.03141
Proper Motion in Dec (J2000)+0.025366
Radial Velocity+019.1km s-1
Trigonometric Parallax+0.02215s
Trigonometric Parallax Uncertainty0.00067s
GCI Unit Vector in X (J2000)-0.616690
GCI Unit Vector in Y (J2000)-0.081318
GCI Unit Vector in Z (J2000)0.782995
Galactic Longitude130.88°
Galactic Latitude
65.26°
Observational Data
Observed Visual Magnitude (V)6.22
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude6.75
Observed B-V Colour+0.526
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 Magnitude6.3
Observed Photographic Magnitude6.7
Morgan Keenan (MK) Spectral TypeF6-8V
One-Dimensional Spectral ClassF8
Position Angle172
Year of Observation1908. 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