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Astronomy
Constellations - Ophiuchus - 16 Oph

 
Identification Data
Common Name
ConstellationOphiuchus
Star Name16 Oph
Skymap Number16450081
Henry Draper (HD) Number151133
Harvard Revised (HR) Number6224
SAO Number121834
Durchmusterung (DM) NumberBD+01 3298
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number163071
Right Ascension (RA) J200016h 45m 29.674s
Declination (Dec) J2000+1° 1' 12.581"
Position Uncertainty0.0101s
Proper Motion in RA (J2000)/cos(Dec)-0.00026
Proper Motion in Dec (J2000)+0.006666
Radial Velocity-014.2km s-1
Trigonometric Parallax+0.00684s
Trigonometric Parallax Uncertainty0.00088s
GCI Unit Vector in X (J2000)-0.319345
GCI Unit Vector in Y (J2000)-0.947471
GCI Unit Vector in Z (J2000)0.017804
Galactic Longitude18.32°
Galactic Latitude
28.22°
Observational Data
Observed Visual Magnitude (V)6.02
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.004
Observed B Magnitude6.00
Observed B-V Colour-0.018
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 Magnitude6.0
Observed Photographic Magnitude6.0
Morgan Keenan (MK) Spectral TypeB9.5III
One-Dimensional Spectral ClassB9
Position Angle
Year of Observation 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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