Astronomy
Constellations - Cancer - 28 Cnc

 
Identification Data
Common Name
ConstellationCancer
Star Name28 Cnc
Skymap Number8280156
Henry Draper (HD) Number71496
Harvard Revised (HR) Number3329
SAO Number80204
Durchmusterung (DM) NumberBD+24 1931
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number98739
Right Ascension (RA) J20008h 28m 36.779s
Declination (Dec) J2000+24° 8' 41.763"
Position Uncertainty0.0293s
Proper Motion in RA (J2000)/cos(Dec)-0.00286
Proper Motion in Dec (J2000)-0.048066
Radial Velocity+009.0km s-1
Trigonometric Parallax+0.01201s
Trigonometric Parallax Uncertainty0.00143s
GCI Unit Vector in X (J2000)-0.551112
GCI Unit Vector in Y (J2000)0.727294
GCI Unit Vector in Z (J2000)0.409046
Galactic Longitude199.88°
Galactic Latitude
31.38°
Observational Data
Observed Visual Magnitude (V)6.05
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.004
Observed B Magnitude6.29
Observed B-V Colour+0.244
Observed B Magnitude or (B-V) Magnitude Uncertainty0.005
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude6.1
Observed Photographic Magnitude6.2
Morgan Keenan (MK) Spectral TypeF0Vn
One-Dimensional Spectral ClassA5
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