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Astronomy
Constellations - Scuturn - eps Sct

 
Identification Data
Common Name
ConstellationScuturn
Star Nameeps Sct
Skymap Number18430150
Henry Draper (HD) Number173009
Harvard Revised (HR) Number7032
SAO Number142546
Durchmusterung (DM) NumberSD-08 4686
Washington Double Stars (WDS) Number
18435-0817
Positional Data
Position and Proper Motion (PPM) Number202073
Right Ascension (RA) J200018h 43m 31.252s
Declination (Dec) J2000-8° 16' 30.773"
Position Uncertainty0.0096s
Proper Motion in RA (J2000)/cos(Dec)+0.00143
Proper Motion in Dec (J2000)+0.011666
Radial Velocity-011.2km s-1
Trigonometric Parallax+0.00624s
Trigonometric Parallax Uncertainty0.00082s
GCI Unit Vector in X (J2000)0.186791
GCI Unit Vector in Y (J2000)-0.971799
GCI Unit Vector in Z (J2000)-0.143928
Galactic Longitude24.67°
Galactic Latitude
-2.02°
Observational Data
Observed Visual Magnitude (V)4.90
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude6.01
Observed B-V Colour+1.110
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 Magnitude5.1
Observed Photographic Magnitude5.9
Morgan Keenan (MK) Spectral TypeG8IIb
One-Dimensional Spectral ClassG5
Position Angle98
Year of Observation1934. 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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