To make a plot

  • Select one photometric system,
  • Select two parameters,
  • Select one data source,
  • Click on "Plot CMD".
  • Select parameters for the Isochrones,
  • Click on "Plot iso".

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    SystemParametersData sources (Number of stars)
     UBV CCD  V    B-V    U-B     40 ( 922)  389 ( 268)  461 (1576)
     VIc CCD  V    V-I     260 (3201)  389 ( 274)  461 (1996)