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Astronomy
Constellations - Scorpius - 34ups Sco (Lesath)

 
Identification Data
Common NameLesath
ConstellationScorpius
Star Name34ups Sco
Skymap Number17300144
Henry Draper (HD) Number158408
Harvard Revised (HR) Number6508
SAO Number208896
Durchmusterung (DM) NumberCD-3711638
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number296424
Right Ascension (RA) J200017h 30m 45.835s
Declination (Dec) J2000-37° 17' 44.920"
Position Uncertainty0.0090s
Proper Motion in RA (J2000)/cos(Dec)-0.00035
Proper Motion in Dec (J2000)-0.029166
Radial Velocity+008.0km s-1
Trigonometric Parallax+0.00629s
Trigonometric Parallax Uncertainty0.00081s
GCI Unit Vector in X (J2000)-0.101206
GCI Unit Vector in Y (J2000)-0.789054
GCI Unit Vector in Z (J2000)-0.605930
Galactic Longitude351.28°
Galactic Latitude
-1.84°
Observational Data
Observed Visual Magnitude (V)2.68
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude2.50
Observed B-V Colour-0.180
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 Magnitude2.8
Observed Photographic Magnitude2.6
Morgan Keenan (MK) Spectral TypeB2IV
One-Dimensional Spectral ClassB3
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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