Astronomy
Constellations - Cancer - 34 Cnc

 
Identification Data
Common Name
ConstellationCancer
Star Name34 Cnc
Skymap Number8320141
Henry Draper (HD) Number72359
Harvard Revised (HR) Number3372
SAO Number97902
Durchmusterung (DM) NumberBD+10 1818
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number125394
Right Ascension (RA) J20008h 32m 39.871s
Declination (Dec) J2000+10° 3' 57.629"
Position Uncertainty0.0103s
Proper Motion in RA (J2000)/cos(Dec)+0.00040
Proper Motion in Dec (J2000)-0.006266
Radial Velocity-011.0km s-1
Trigonometric Parallax+0.00603s
Trigonometric Parallax Uncertainty0.00089s
GCI Unit Vector in X (J2000)-0.608432
GCI Unit Vector in Y (J2000)0.774120
GCI Unit Vector in Z (J2000)0.174783
Galactic Longitude215.28°
Galactic Latitude
27.02°
Observational Data
Observed Visual Magnitude (V)6.48
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.007
Observed B Magnitude6.47
Observed B-V Colour-0.010
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 Magnitude6.6
Morgan Keenan (MK) Spectral TypeA1V
One-Dimensional Spectral ClassA0
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