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Astronomy
Constellations - Ophiuchus - 67 Oph

 
Identification Data
Common Name
ConstellationOphiuchus
Star Name67 Oph
Skymap Number18000150
Henry Draper (HD) Number164353
Harvard Revised (HR) Number6714
SAO Number123013
Durchmusterung (DM) NumberBD+02 3458
Washington Double Stars (WDS) Number
18006+0256
Positional Data
Position and Proper Motion (PPM) Number164987
Right Ascension (RA) J200018h 0m 38.715s
Declination (Dec) J2000+2° 55' 53.643"
Position Uncertainty0.0082s
Proper Motion in RA (J2000)/cos(Dec)+0.00003
Proper Motion in Dec (J2000)-0.008266
Radial Velocity-004.7km s-1
Trigonometric Parallax+0.00230s
Trigonometric Parallax Uncertainty0.00077s
GCI Unit Vector in X (J2000)0.002812
GCI Unit Vector in Y (J2000)-0.998687
GCI Unit Vector in Z (J2000)0.051143
Galactic Longitude29.73°
Galactic Latitude
12.63°
Observational Data
Observed Visual Magnitude (V)3.98
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude3.98
Observed B-V Colour-0.005
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 Magnitude3.9
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeB5Ib
One-Dimensional Spectral ClassB5
Position Angle196
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))

 
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Page compiled: Sun Sep 02 13:15:46 GMT+01:00 2001
 
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