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Astronomy
Constellations - Scorpius - 8bet2Sco

 
Identification Data
Common Name
ConstellationScorpius
Star Name8bet2Sco
Skymap Number16050083
Henry Draper (HD) Number144218
Harvard Revised (HR) Number5985
SAO Number159683
Durchmusterung (DM) NumberSD-19 4308
Washington Double Stars (WDS) Number
16054-1948
Positional Data
Position and Proper Motion (PPM) Number231175
Right Ascension (RA) J200016h 5m 26.553s
Declination (Dec) J2000-19° 48' 6.696"
Position Uncertainty0.1758s
Proper Motion in RA (J2000)/cos(Dec)-0.00245
Proper Motion in Dec (J2000)-0.007567
Radial Velocity-003.6km s-1
Trigonometric Parallax+0.00288s
Trigonometric Parallax Uncertainty0.01299s
GCI Unit Vector in X (J2000)-0.450954
GCI Unit Vector in Y (J2000)-0.825758
GCI Unit Vector in Z (J2000)-0.338768
Galactic Longitude353.20°
Galactic Latitude
23.60°
Observational Data
Observed Visual Magnitude (V)4.91
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.013
Observed B Magnitude4.89
Observed B-V Colour-0.02
Observed B Magnitude or (B-V) Magnitude Uncertainty0.007
Observed U Magnitude4.21
Observed U-B Colour-0.68
Observed U Magnitude or (U-B) Magnitude Uncertainty0.014
Observed Photovisual Magnitude5.1
Observed Photographic Magnitude4.8
Morgan Keenan (MK) Spectral TypeB2V
One-Dimensional Spectral ClassB1
Position Angle21
Year of Observation1980. 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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