Astronomy
Constellations - Cancer - 75 Cnc

 
Identification Data
Common Name
ConstellationCancer
Star Name75 Cnc
Skymap Number9080155
Henry Draper (HD) Number78418
Harvard Revised (HR) Number3626
SAO Number80659
Durchmusterung (DM) NumberBD+27 1715
Washington Double Stars (WDS) Number
09088+2638
Positional Data
Position and Proper Motion (PPM) Number99345
Right Ascension (RA) J20009h 8m 47.330s
Declination (Dec) J2000+26° 37' 44.802"
Position Uncertainty0.0120s
Proper Motion in RA (J2000)/cos(Dec)-0.01038
Proper Motion in Dec (J2000)-0.370466
Radial Velocity+012.8km s-1
Trigonometric Parallax+0.03198s
Trigonometric Parallax Uncertainty0.00096s
GCI Unit Vector in X (J2000)-0.655871
GCI Unit Vector in Y (J2000)0.607403
GCI Unit Vector in Z (J2000)0.448213
Galactic Longitude200.04°
Galactic Latitude
40.78°
Observational Data
Observed Visual Magnitude (V)5.96
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.004
Observed B Magnitude6.63
Observed B-V Colour+0.668
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 Magnitude6.0
Observed Photographic Magnitude6.7
Morgan Keenan (MK) Spectral TypeG5IV-V
One-Dimensional Spectral ClassG5
Position Angle39
Year of Observation1922. 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