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SOLAR WATCH * Huge X8.2 Flare Sept. 10, 2017! (Updated Daily)
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[quote:Helios Maximus:MV8xMzgyOTUyXzg2NDQ4Mzk0XzcxM0EwOTU4] [b]CME Update-[/b] Have no fear. The US Dept. of Commerce is on the case.... :Product: [b]Forecast Discussion[/b] :Issued: 2021 Mar 22 1230 UTC # Prepared by the U.S. Dept. of Commerce, NOAA, Space Weather Prediction Center # Solar Activity .24 hr Summary... Solar activity was very low. Region 2811 (N21E51, Bxo/beta) produced a few B-class flare events this period, but was otherwise unremarkable. Additional enhancements and a new area of plage were observed crossing the east limb at about N17. [b][color=red]Two CMEs[/color], one off the SE and the other off the NW, were observed in LASCO C2 imagery at around 22/0324 UTC. The CME off the SE is directed off the Sun-Earth line, however, event analysis is underway for the NW CME in order to determine if there is an Earth-directed component. Source regions for both CMEs are unknown due to a lack of solar imagery. [/b] .Forecast... Solar activity is expected to be very low, with a slight chance for C-class flare activity, over 22-24 Mar. It's weird how they don't mention the B5.6 from AR2810...hmmmm. The 2 CMEs appear to occur almost simultaneously. Interesting question: Are these ejections somehow connected? SEEDS movie of CMEs: http://spaceweather.gmu.edu/seeds/mkmovie.php?cme=20210322.040008.w025.v0257.p113&frame=14&r CACTus movie: http://www.sidc.oma.be/cactus/out/CME0006/CME.html [/quote]
Original Message
Please See Current Events Discussion On Last Page :)
We have just had another huge X flare measuring at a X8.2 originating from sunspot 2673
On September 11, 2017
[
link to legacy-www.swpc.noaa.gov
]
ALL flares recorded ARE Earth facing regardless of where the sunspot is located
-----------
CME FROM X9 HAS ARRIVED!
Issue Time: 2017 Sep 07 2242 UTC
WARNING: Geomagnetic Sudden Impulse expected
Valid From: 2017 Sep 07 2255 UTC
Valid To: 2017 Sep 07 2330 UTC
IP Shock Passage Observed: 2017 Sep 07 2229 UTC
On September 6th we have had 2 X flares! A X2.2 at 09:10 utc & a secend larger flare just a few hours later of X9.3 at 12:02 utc. There is a large widespread Earth directed CME associated with this latest X flare as we can see here
[
link to stereo.gsfc.nasa.gov (secure)
]
[
link to stereo.gsfc.nasa.gov (secure)
]
An update as to the arrival time of this CME will be added once all data has been reviewed.
The X9.3 flare is the 14th largest X flare ever recorded!
On September 4th we had 7 M flares from fast growing sunspot 2673, with at least 1 large dense Earth directed CME. This CME will arrive late in the day on Wednesday September 6th.
There is now a 25% chance for X flares over the next 24hrs & 71% chance for M flares
We have a Long Duration M2.4 Solar Flare starting
01:05 UTC July 14th 2017
There was a full halo CME observed with this solar flare. The associated CME is Earth Directed. See discussion on the last page for all updates!
1,000,000 Views hit on July 3, 2012
A big thanks to all the wonderful contributors of
the GLP Solar Watch thread!
Please See Current Events Discussion On Last Page :)
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