Observer: Filipp Romanov (Russia).

Remotely using 0.355-m f/6.2 Schmidt-Cassegrain telescope of Abbey Ridge Observatory (Canada).

CYGSS 20210817.23242 10.973V RFD 0.001 CYGSS 20210817.23193 10.947V RFD 0.001 CYGSS 20210817.23159 11.001V RFD 0.001 CYGSS 20210817.23125 11.078V RFD 0.001 CYGSS 20210817.23076 11.081V RFD 0.001 CYGSS 20210817.23043 11.004V RFD 0.001 CYGSS 20210817.23009 11.027V RFD 0.001 CYGSS 20210817.22962 11.095V RFD 0.001 CYGSS 20210817.22927 11.045V RFD 0.001 CYGSS 20210817.22894 11.024V RFD 0.001 CYGSS 20210817.22845 11.076V RFD 0.001 CYGSS 20210817.22810 11.084V RFD 0.001 CYGSS 20210817.22777 11.041V RFD 0.001 CYGSS 20210817.22729 11.004V RFD 0.001 CYGSS 20210817.22694 10.953V RFD 0.001 CYGSS 20210817.22661 11.041V RFD 0.001 CYGSS 20210817.22611 11.062V RFD 0.001 CYGSS 20210817.22576 11.186V RFD 0.001 CYGSS 20210817.22543 11.210V RFD 0.001 CYGSS 20210817.22494 11.153V RFD 0.001 CYGSS 20210817.22461 11.223V RFD 0.001 CYGSS 20210817.22426 11.156V RFD 0.001 CYGSS 20210817.22378 11.146V RFD 0.001 CYGSS 20210817.22345 11.148V RFD 0.001 CYGSS 20210817.22310 11.129V RFD 0.001 CYGSS 20210817.22263 11.199V RFD 0.001 CYGSS 20210817.22228 11.147V RFD 0.002 CYGSS 20210817.22194 11.068V RFD 0.006 CYGSS 20210817.22157 11.079V RFD 0.001 CYGSS 20210817.22123 11.142V RFD 0.001 CYGSS 20210817.22089 11.111V RFD 0.001 CYGSS 20210817.22056 11.156V RFD 0.001 CYGSS 20210817.22021 11.264V RFD 0.002 CYGSS 20210817.21987 11.341V RFD 0.001 CYGSS 20210817.21954 11.398V RFD 0.002 CYGSS 20210817.21919 11.406V RFD 0.002 CYGSS 20210817.21885 11.370V RFD 0.001 CYGSS 20210817.21852 11.354V RFD 0.003