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Astronomy
Constellations - Draco - 65 Dra

 
Identification Data
Common Name
ConstellationDraco
Star Name65 Dra
Skymap Number20020081
Henry Draper (HD) Number190713
Harvard Revised (HR) Number7682
SAO Number18669
Durchmusterung (DM) NumberBD+64 1407
Washington Double Stars (WDS) Number
20023+6438
Positional Data
Position and Proper Motion (PPM) Number21927
Right Ascension (RA) J200020h 2m 20.216s
Declination (Dec) J2000+64° 38' 3.908"
Position Uncertainty0.0064s
Proper Motion in RA (J2000)/cos(Dec)+0.00653
Proper Motion in Dec (J2000)+0.011266
Radial Velocity+008.8km s-1
Trigonometric Parallax+0.00972s
Trigonometric Parallax Uncertainty0.00053s
GCI Unit Vector in X (J2000)0.217968
GCI Unit Vector in Y (J2000)-0.368795
GCI Unit Vector in Z (J2000)0.903593
Galactic Longitude97.64°
Galactic Latitude
17.22°
Observational Data
Observed Visual Magnitude (V)6.26
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.005
Observed B Magnitude7.18
Observed B-V Colour+0.922
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 Magnitude6.7
Observed Photographic Magnitude7.3
Morgan Keenan (MK) Spectral TypegG7
One-Dimensional Spectral ClassG5
Position Angle336
Year of Observation1923. 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 13:15:40 GMT+01:00 2001
 
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