Astronomy
Constellations - Cancer - 33eta Cnc

 
Identification Data
Common Name
ConstellationCancer
Star Name33eta Cnc
Skymap Number8320154
Henry Draper (HD) Number72292
Harvard Revised (HR) Number3366
SAO Number80243
Durchmusterung (DM) NumberBD+20 2109
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number98797
Right Ascension (RA) J20008h 32m 42.497s
Declination (Dec) J2000+20° 26' 28.183"
Position Uncertainty0.0099s
Proper Motion in RA (J2000)/cos(Dec)-0.00318
Proper Motion in Dec (J2000)-0.044766
Radial Velocity+023.8km s-1
Trigonometric Parallax+0.01046s
Trigonometric Parallax Uncertainty0.00089s
GCI Unit Vector in X (J2000)-0.579173
GCI Unit Vector in Y (J2000)0.736604
GCI Unit Vector in Z (J2000)0.349245
Galactic Longitude204.34°
Galactic Latitude
31.06°
Observational Data
Observed Visual Magnitude (V)5.34
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.004
Observed B Magnitude6.59
Observed B-V Colour+1.252
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 Magnitude5.5
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeK3III
One-Dimensional Spectral ClassK0
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