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  V    B-V    U-B     649 ( 9)  650 ( 36)  679 ( 9)
     UBV CCD  V    B-V    U-B     283 ( 136)