Astronomy
Constellations - Cancer - 66 Cnc

 
Identification Data
Common Name
ConstellationCancer
Star Name66 Cnc
Skymap Number9010067
Henry Draper (HD) Number77104
Harvard Revised (HR) Number3587
SAO Number61202
Durchmusterung (DM) NumberBD+32 1829
Washington Double Stars (WDS) Number
09014+3215
Positional Data
Position and Proper Motion (PPM) Number74179
Right Ascension (RA) J20009h 1m 24.129s
Declination (Dec) J2000+32° 15' 8.267"
Position Uncertainty0.0109s
Proper Motion in RA (J2000)/cos(Dec)+0.00002
Proper Motion in Dec (J2000)+0.000767
Radial Velocity-012.8km s-1
Trigonometric Parallax+0.00640s
Trigonometric Parallax Uncertainty0.00090s
GCI Unit Vector in X (J2000)-0.601652
GCI Unit Vector in Y (J2000)0.594335
GCI Unit Vector in Z (J2000)0.533648
Galactic Longitude192.36°
Galactic Latitude
40.36°
Observational Data
Observed Visual Magnitude (V)5.95
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.006
Observed B Magnitude6.02
Observed B-V Colour+0.067
Observed B Magnitude or (B-V) Magnitude Uncertainty0.007
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude5.8
Observed Photographic Magnitude5.9
Morgan Keenan (MK) Spectral TypeA2V
One-Dimensional Spectral ClassA2
Position Angle137
Year of Observation1990. 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 13:15:38 GMT+01:00 2001