Astronomy
Constellations - Scuturn - bet Sct

 
Identification Data
Common Name
ConstellationScuturn
Star Namebet Sct
Skymap Number18470034
Henry Draper (HD) Number173764
Harvard Revised (HR) Number7063
SAO Number142618
Durchmusterung (DM) NumberSD-04 4582
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number202135
Right Ascension (RA) J200018h 47m 10.472s
Declination (Dec) J2000-4° 44' 52.322"
Position Uncertainty0.0079s
Proper Motion in RA (J2000)/cos(Dec)-0.00052
Proper Motion in Dec (J2000)-0.015966
Radial Velocity-021.5km s-1
Trigonometric Parallax+0.00473s
Trigonometric Parallax Uncertainty0.00079s
GCI Unit Vector in X (J2000)0.203686
GCI Unit Vector in Y (J2000)-0.975531
GCI Unit Vector in Z (J2000)-0.082771
Galactic Longitude28.23°
Galactic Latitude
-1.22°
Observational Data
Observed Visual Magnitude (V)4.23
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude5.30
Observed B-V Colour+1.070
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 Magnitude4.5
Observed Photographic Magnitude5.0
Morgan Keenan (MK) Spectral TypeG4IIa
One-Dimensional Spectral ClassG0
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))

 
Page compiled: Sun Sep 02 13:15:49 GMT+01:00 2001