View of the last 24 years 2. Here You can find some diagrams with counted sunspots through the years Meer over de NVWS-afd. This location allowes me to make observations through the year. I can watch the whole day if there is a clear sky. There are normally about 250 observations possible in a year.
Reproduction is permitted if the source is mentioned.
This nice Observatory which has equipment to make excellent pictures of celestial objects visible at the Southern sky. It's a decimal time.