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Astronomy
Constellations - Sculptor - bet Scl

 
Identification Data
Common Name
ConstellationSculptor
Star Namebet Scl
Skymap Number23320142
Henry Draper (HD) Number221507
Harvard Revised (HR) Number8937
SAO Number214615
Durchmusterung (DM) NumberCD-3815527
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number303896
Right Ascension (RA) J200023h 32m 58.259s
Declination (Dec) J2000-37° 49' 5.763"
Position Uncertainty0.0070s
Proper Motion in RA (J2000)/cos(Dec)+0.00814
Proper Motion in Dec (J2000)+0.037666
Radial Velocity+001.8km s-1
Trigonometric Parallax+0.01828s
Trigonometric Parallax Uncertainty0.00080s
GCI Unit Vector in X (J2000)0.784472
GCI Unit Vector in Y (J2000)-0.092949
GCI Unit Vector in Z (J2000)-0.613159
Galactic Longitude355.04°
Galactic Latitude
-70.36°
Observational Data
Observed Visual Magnitude (V)4.38
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.002
Observed B Magnitude4.30
Observed B-V Colour-0.085
Observed B Magnitude or (B-V) Magnitude Uncertainty0.002
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude4.5
Observed Photographic Magnitude4.4
Morgan Keenan (MK) Spectral TypeB9.5IVpHgMnEu
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 13:15:49 GMT+01:00 2001
 
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