Continuous monitoring tool for solar activity

Calculate your Wolf number simply from your observations

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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
8 hours ago 67 / 0 14 / 55
1 day ago 152 / - - / -
1 day ago 69 / 0 16 / -
2 days ago 74 / - - / -
3 days ago 76 / - - / -

H-Alpha

Latest Reports

R / A Q / CV
4 days ago 0 / - - / -
5 days ago 0 / - - / -
6 days ago 0 / - - / -
3 weeks ago 75 / - - / -
4 weeks ago 58 / 1 - / -

CaK

Latest Reports

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

Pictures

Latest Pictures