Nothing hugely impressive this month as the Sun continues to head towards solar minimum. AR2661 started off with a few pops and crackles, but fizzled away with no more than a few very minor and hardly geoeffective flares. The solar wind accounted for most of the activity this month, such that it was. There were no storms greater than G1 and in some cases the effects were so weak that the resulting aurorae were only apparent through photography, being far too weak to be seen by the naked eye.
Inset images SDO/AIA and Alan Dyer.
I hope you find this stuff interesting.
Thanks for looking.
Stu.
June geomagnetic summary 2017
- Carbon60
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June geomagnetic summary 2017
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/
Re: June geomagnetic summary 2017
Good work
Example of a non active period
Has its use
Even if nothing more than to act as a baseline for comparison
Example of a non active period
Has its use
Even if nothing more than to act as a baseline for comparison
- marktownley
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Re: June geomagnetic summary 2017
It has gone quiet!

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!
Re: June geomagnetic summary 2017
A thorough summary of a rather quiet month, Stu.
Thanks for the explanation of the physical processes forming the bumps and wiggles in your tracing!
Cheers.
Peter.
Thanks for the explanation of the physical processes forming the bumps and wiggles in your tracing!
Cheers.
Peter.
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Re: June geomagnetic summary 2017
A great summary Stu
it was too light to view aurora anyway 
Alexandra



Alexandra
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