Astronomy
Constellations - Cancer - 54 Cnc

 
Identification Data
Common Name
ConstellationCancer
Star Name54 Cnc
Skymap Number8510006
Henry Draper (HD) Number75528
Harvard Revised (HR) Number3510
SAO Number98168
Durchmusterung (DM) NumberBD+15 1917
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number125817
Right Ascension (RA) J20008h 51m 1.461s
Declination (Dec) J2000+15° 21' 2.343"
Position Uncertainty0.0141s
Proper Motion in RA (J2000)/cos(Dec)-0.00817
Proper Motion in Dec (J2000)+0.072566
Radial Velocity+045.2km s-1
Trigonometric Parallax+0.02502s
Trigonometric Parallax Uncertainty0.00101s
GCI Unit Vector in X (J2000)-0.654659
GCI Unit Vector in Y (J2000)0.708055
GCI Unit Vector in Z (J2000)0.264726
Galactic Longitude211.82°
Galactic Latitude
33.26°
Observational Data
Observed Visual Magnitude (V)6.37
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.005
Observed B Magnitude7.03
Observed B-V Colour+0.660
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 Magnitude6.3
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeG1V
One-Dimensional Spectral ClassG0
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 13:15:37 GMT+01:00 2001