Astronomy
Constellations - Capricornus - 7sig Cap

 
Identification Data
Common Name
ConstellationCapricornus
Star Name7sig Cap
Skymap Number20190083
Henry Draper (HD) Number193150
Harvard Revised (HR) Number7761
SAO Number163445
Durchmusterung (DM) NumberSD-19 5776
Washington Double Stars (WDS) Number
20194-1907
Positional Data
Position and Proper Motion (PPM) Number237241
Right Ascension (RA) J200020h 19m 23.604s
Declination (Dec) J2000-19° 7' 6.720"
Position Uncertainty0.0126s
Proper Motion in RA (J2000)/cos(Dec)+0.00056
Proper Motion in Dec (J2000)-0.010966
Radial Velocity-010.6km s-1
Trigonometric Parallax+0.00468s
Trigonometric Parallax Uncertainty0.00091s
GCI Unit Vector in X (J2000)0.539889
GCI Unit Vector in Y (J2000)-0.775402
GCI Unit Vector in Z (J2000)-0.327524
Galactic Longitude24.49°
Galactic Latitude
-27.66°
Observational Data
Observed Visual Magnitude (V)5.27
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.002
Observed B Magnitude6.66
Observed B-V Colour+1.394
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 Magnitude5.5
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeK3II
One-Dimensional Spectral ClassK0
Position Angle179
Year of Observation1959. 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 13:15:35 GMT+01:00 2001