We welcome you on the main page of the Wolf Institute. This website contains several tools for the solar observation in the tradition of Rudolf Wolf. The main part of the Website (upload-tools) is restricted to members of the Rudolf Wolf Society. If you are interested in solar observation and wish to work with us, please find more information on the website of the Rudolf Wolf Society.

We are working hard to build up the online data acquisition for traditional instrumental observation. Within a future project, our aim is to produce online reports of Wolf numbers and additional data.