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Astronomy
Constellations - Cygnus - 26 Cyg

 
Identification Data
Common Name
ConstellationCygnus
Star Name26 Cyg
Skymap Number20010097
Henry Draper (HD) Number190147
Harvard Revised (HR) Number7660
SAO Number49098
Durchmusterung (DM) NumberBD+49 3158
Washington Double Stars (WDS) Number
20014+5006
Positional Data
Position and Proper Motion (PPM) Number38034
Right Ascension (RA) J200020h 1m 21.563s
Declination (Dec) J2000+50° 6' 16.902"
Position Uncertainty0.0057s
Proper Motion in RA (J2000)/cos(Dec)+0.00170
Proper Motion in Dec (J2000)+0.006166
Radial Velocity+000.9km s-1
Trigonometric Parallax+0.00760s
Trigonometric Parallax Uncertainty0.00047s
GCI Unit Vector in X (J2000)0.323982
GCI Unit Vector in Y (J2000)-0.553545
GCI Unit Vector in Z (J2000)0.767218
Galactic Longitude84.49°
Galactic Latitude
10.28°
Observational Data
Observed Visual Magnitude (V)5.06
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.002
Observed B Magnitude6.18
Observed B-V Colour+1.118
Observed B Magnitude or (B-V) Magnitude Uncertainty0.004
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude5.3
Observed Photographic Magnitude6.3
Morgan Keenan (MK) Spectral TypeK1II-III
One-Dimensional Spectral ClassK0
Position Angle147
Year of Observation1949. 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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