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Astronomy
Constellations - Scorpius - 19omi Sco

 
Identification Data
Common Name
ConstellationScorpius
Star Name19omi Sco
Skymap Number16200135
Henry Draper (HD) Number147084
Harvard Revised (HR) Number6081
SAO Number184329
Durchmusterung (DM) NumberCD-2312849
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number265428
Right Ascension (RA) J200016h 20m 38.180s
Declination (Dec) J2000-24° 10' 9.552"
Position Uncertainty0.0080s
Proper Motion in RA (J2000)/cos(Dec)-0.00031
Proper Motion in Dec (J2000)-0.014766
Radial Velocity-008.2km s-1
Trigonometric Parallax+0.00277s
Trigonometric Parallax Uncertainty0.00076s
GCI Unit Vector in X (J2000)-0.383274
GCI Unit Vector in Y (J2000)-0.827928
GCI Unit Vector in Z (J2000)-0.409435
Galactic Longitude352.33°
Galactic Latitude
18.05°
Observational Data
Observed Visual Magnitude (V)4.59
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.002
Observed B Magnitude5.33
Observed B-V Colour+0.743
Observed B Magnitude or (B-V) Magnitude Uncertainty0.003
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude4.0
Observed Photographic Magnitude4.8
Morgan Keenan (MK) Spectral TypeA5II
One-Dimensional Spectral ClassA3
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 13:15:49 GMT+01:00 2001
 
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