Continuous monitoring tool for solar activity

Calculate your Wolf number simply from your observations

What's Wolf.Solar?

Wolf.Solar is a tool dedicated to the study of solar activity. It will allow you to easily enter your daily solar observations (numbers of spots, groups, plages) and you can export them to different associations such as GFOES, AAVSO, SIDC - SILSO and BAA. To start, create an account.

Latest Data

White Light

Latest Reports

R / A Q / CV
2 weeks ago 75 / 0 14 / 89
2 weeks ago 55 / 1 11 / 86
3 weeks ago 52 / 1 9 / 56
3 weeks ago 42 / 1 10 / 56
1 month ago 24 / - - / -

H-Alpha

Latest Reports

No data (yet). Become a Wolf.Solar community member and share your own reports.

CaK

Latest Reports

No data (yet). Become a Wolf.Solar community member and share your own reports.

Pictures

Latest Pictures