This section is dedicated to
Sun's Polar Field strength (
SPFS).
Data are taken from
Wilcox Solar Observatory.
You can select data type from the menu above. A 20nhz low pass filtered values eliminate yearly geometric projection effects.
You can select date range manually from dropdown menu or directly from the dinamic plots.
to take a screenshot press the button on the lower left side of the canvas.
To download updated data and plots (in
.root format) press the button
ROOT File.
To download data (in
.txt format) press the button
TXT ZIP.