Astronomy
Constellations - Canes - 2 CVn

 
Identification Data
Common Name
ConstellationCanes
Star Name2 CVn
Skymap Number12160018
Henry Draper (HD) Number106690
Harvard Revised (HR) Number4666
SAO Number44097
Durchmusterung (DM) NumberBD+41 2284
Washington Double Stars (WDS) Number
12161+4040
Positional Data
Position and Proper Motion (PPM) Number52891
Right Ascension (RA) J200012h 16m 7.549s
Declination (Dec) J2000+40° 39' 36.650"
Position Uncertainty0.0109s
Proper Motion in RA (J2000)/cos(Dec)+0.00150
Proper Motion in Dec (J2000)-0.032167
Radial Velocity-016.1km s-1
Trigonometric Parallax+0.00391s
Trigonometric Parallax Uncertainty0.00103s
GCI Unit Vector in X (J2000)-0.756710
GCI Unit Vector in Y (J2000)-0.053332
GCI Unit Vector in Z (J2000)0.651571
Galactic Longitude148.98°
Galactic Latitude
74.63°
Observational Data
Observed Visual Magnitude (V)5.67
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude7.23
Observed B-V Colour+1.564
Observed B Magnitude or (B-V) Magnitude Uncertainty0.006
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude5.8
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeM0.5III+F7V
One-Dimensional Spectral ClassK5
Position Angle260
Year of Observation1973. 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