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REPORT ABUSIVE REPLY
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Message Subject
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SOLAR WATCH * Huge X8.2 Flare Sept. 10, 2017! (Updated Daily)
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Poster Handle
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NiNzrez |
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Post Content
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Could be sector boundary crossing or a eclipse - I need to do some hunting. It shouldn't dive like that from a tiny CHS. we see it dive like that many times when a large CME hits. the sharp dive we see on the magnetometer and electron flux is from a sharp rapid compression of earths magnetosphere caused by the arrival of solar particles, such as in a CME like here [ link to sprg.ssl.berkeley.edu] The rapid, near instantaneous compression of the magnetopause was detected by magnetometers on the GOES satellites here is the link on that one [ link to sprg.ssl.berkeley.edu] [ link to www-istp.gsfc.nasa.gov] [ link to thewatchers.adorraeli.com] here is one from Jun 17 2012 [ link to geo-seismic-labs.org] looking on Spaceweather for the day, we see this report "GEOMAGNETIC STORM ALERT: A geomagnetic storm is in progress in the wake of a double CME impact on June 16th. The hit, which strongly compressed Earth's magnetic field, lit up both poles with bright auroras. Stephen Voss sends this photo from Southland, New Zealand:" [ link to spaceweather.com] Thank you NiNz - I was expecting,as all were,a clipping from those Eruptions but didn't expect to see such a sudden dive - I have seen the same from other CME impacts where both readings went off the scale and +250 -50 had to be included - Just did not in any way really expect such a sweep! Hugh had this one down quite well if you look a few pages back - It is a combo CME/CH  Thank you for clarification NiNz. Awesome photos by the way(never seen you outside of here before,life looks luvly)  neither did i! i was kinda thinking that we might have missed the hit because it was getting late into the 20th and thank you for the compliment :)
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