Solar Activity Monitoring and Forecasting Solar Physics Department Regional Warning Centre Prague

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H-alpha Full Disk

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• Sun-today
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  • photosphere (in W-L)
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  • chromosphere (in H-alpha)
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• Weekly Forecasts Bulletin - issue every Thursday
• messages for SIDC (monthly issues)
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• geoalerts WWA (from SWPC Boulder)
• ISES - ISES Code Book
• other sources of the solar activity information

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