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Astronomy
Constellations - Draco - 67rho Dra

 
Identification Data
Common Name
ConstellationDraco
Star Name67rho Dra
Skymap Number20020187
Henry Draper (HD) Number190940
Harvard Revised (HR) Number7685
SAO Number18676
Durchmusterung (DM) NumberBD+67 1222
Washington Double Stars (WDS) Number
20028+6752
Positional Data
Position and Proper Motion (PPM) Number21931
Right Ascension (RA) J200020h 2m 49.072s
Declination (Dec) J2000+67° 52' 24.834"
Position Uncertainty0.0070s
Proper Motion in RA (J2000)/cos(Dec)+0.00291
Proper Motion in Dec (J2000)+0.047866
Radial Velocity-009.2km s-1
Trigonometric Parallax+0.00802s
Trigonometric Parallax Uncertainty0.00050s
GCI Unit Vector in X (J2000)0.192322
GCI Unit Vector in Y (J2000)-0.323850
GCI Unit Vector in Z (J2000)0.926355
Galactic Longitude100.70°
Galactic Latitude
18.64°
Observational Data
Observed Visual Magnitude (V)4.51
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.002
Observed B Magnitude5.84
Observed B-V Colour+1.334
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 Magnitude4.7
Observed Photographic Magnitude5.7
Morgan Keenan (MK) Spectral TypeK2+IIICN1Ca1
One-Dimensional Spectral ClassK0
Position Angle180
Year of Observation1953. 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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