Solar Activity Monitoring and Forecasting

Solar Physics Department

Regional Warning Centre Prague


Latest Observations: July 23, 2017

Sunspot Drawing

White-Light Full Disk

H-alpha Full Disk

White-Light - detail

H-alpha - detail

Forecasts
Solar activity forecast for the July 27 - 28, 2017   activity level will be very low (1) (explanation)
Weekly Forecasts Bulletin   issued July 20, 2017    (receive)

Latest ursigram:  170723
Latest message for SIDC:  1706

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