Astronomy
Constellations - Cygnus - 63 Cyg

 
Identification Data
Common Name
ConstellationCygnus
Star Name63 Cyg
Skymap Number21060110
Henry Draper (HD) Number201251
Harvard Revised (HR) Number8089
SAO Number50456
Durchmusterung (DM) NumberBD+47 3292
Washington Double Stars (WDS) Number
21066+4739
Positional Data
Position and Proper Motion (PPM) Number60964
Right Ascension (RA) J200021h 6m 36.093s
Declination (Dec) J2000+47° 38' 54.253"
Position Uncertainty0.0062s
Proper Motion in RA (J2000)/cos(Dec)+0.00064
Proper Motion in Dec (J2000)-0.001066
Radial Velocity-025.5km s-1
Trigonometric Parallax+0.00332s
Trigonometric Parallax Uncertainty0.00055s
GCI Unit Vector in X (J2000)0.489884
GCI Unit Vector in Y (J2000)-0.462445
GCI Unit Vector in Z (J2000)0.739025
Galactic Longitude88.89°
Galactic Latitude
0.20°
Observational Data
Observed Visual Magnitude (V)4.53
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude6.09
Observed B-V Colour+1.558
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 Magnitude4.9
Observed Photographic Magnitude6.1
Morgan Keenan (MK) Spectral TypeK4Ib-IIa
One-Dimensional Spectral ClassK5
Position Angle153
Year of Observation1934. 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 13:15:39 GMT+01:00 2001