Statistics of sunspot activity
The sunspot indices
My observations
NGDC's observations
The solar regions
Links
About authors
Russian pages
The solar regions
NOAA 11300's
NOAA 11200's
NOAA 11100's
NOAA 11000's
NOAA 10900's
NOAA 10800's
NOAA 10700's
NOAA 10600's
NOAA 10500's
NOAA 10400's
NOAA 10300's
NOAA 10200's
NOAA 10100's
NOAA 10000's
NOAA 09900's
NOAA 09800's
NOAA 09700's
NOAA 09600's
NOAA 09500's
NOAA 09400's
NOAA 09300's
