Better late than never. Here's a summary of geomagnetic activity throughout May.
The most significant event was a CME impact on May 28th which sparked a G3 solar storm and aurorae down to lower latitudes.
Thanks for looking.
Stu.
May '17 Geomagnetic Summary
- Carbon60
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May '17 Geomagnetic Summary
Lunt LS60THa B1200 PTFT
150mm H-alpha Solar telescope with Lunt35 mod
DMK41, Basler acA1920-155
NEQ6 Pro-mount
Fluxgate Magnetometers (1s and 150s Cadence)
More images at http://www.flickr.com/photos/solarcarbon60/
150mm H-alpha Solar telescope with Lunt35 mod
DMK41, Basler acA1920-155
NEQ6 Pro-mount
Fluxgate Magnetometers (1s and 150s Cadence)
More images at http://www.flickr.com/photos/solarcarbon60/
- marktownley
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Re: May '17 Geomagnetic Summary
Thanks Stu! That pattern of coronal holes we had a while a go seems to have dissipated now.

http://brierleyhillsolar.blogspot.co.uk/
Solar images, a collection of all the most up to date live solar data on the web, imaging & processing tutorials - please take a look!
- Montana
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Re: May '17 Geomagnetic Summary
The 28th May was a big one! its gone off your chart top
look forward to seeing you this afternoon 
Alexandra



Alexandra
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