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Astronomy
Constellations - Cygnus - 16 Cyg

 
Identification Data
Common Name
ConstellationCygnus
Star Name16 Cyg
Skymap Number19410197
Henry Draper (HD) Number186408
Harvard Revised (HR) Number7503
SAO Number31898
Durchmusterung (DM) NumberBD+50 2847
Washington Double Stars (WDS) Number
19418+5032
Positional Data
Position and Proper Motion (PPM) Number37671
Right Ascension (RA) J200019h 41m 48.953s
Declination (Dec) J2000+50° 31' 30.217"
Position Uncertainty0.0066s
Proper Motion in RA (J2000)/cos(Dec)-0.01549
Proper Motion in Dec (J2000)-0.158966
Radial Velocity-025.6km s-1
Trigonometric Parallax+0.04625s
Trigonometric Parallax Uncertainty0.00050s
GCI Unit Vector in X (J2000)0.273232
GCI Unit Vector in Y (J2000)-0.574030
GCI Unit Vector in Z (J2000)0.771903
Galactic Longitude83.35°
Galactic Latitude
13.21°
Observational Data
Observed Visual Magnitude (V)5.96
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.004
Observed B Magnitude6.61
Observed B-V Colour+0.651
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 Magnitude6.3
Observed Photographic Magnitude6.8
Morgan Keenan (MK) Spectral TypeG1.5Vb
One-Dimensional Spectral ClassG0
Position Angle133
Year of Observation1986. 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))

 
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Page compiled: Sun Sep 02 13:15:39 GMT+01:00 2001
 
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