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SOLAR WATCH * Huge X8.2 Flare Sept. 10, 2017! (Updated Daily)
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[quote:Mahala:MV8xMzgyOTUyXzI3NTAwMTEzX0U4REM4ODZC] [quote:tomasgod1:MV8xMzgyOTUyXzI3NDk5OTg2X0ZDMjM2ODRC] Hey Guys, I thought I would try to clear up some of the confusion. First off, I am concerned about NiN as we were in the middle of a long IM session when she disappeared. I have not heard from her since. I have sent her an e-mail, lets just hope it is something simple. There was a backside CME today and while it is impressive on SOHO it is not Earth directed. Here we can see the CME leaving the solar disk from Stereo B C2 at 13:55UT 10/04/2011. This is the last update from Stereo B. The Stereo Sats are riddled with lags and missing time today. See image below. http://stereo-ssc.nascom.nasa.gov/browse//2011/10/04/behind/cor2/1024/20111004_135424_d7c2B.jpg The second incidence of significance was a CME from Region 1310 that began approx. 1100UT 10/04/2011. This CME can be seen on SDO during a slideshow by running the loop the day. It can be seen well in several AIAs but you may like the composition 094,335,193. Here is an image of that CME with that comp. See image below. http://sdo.gsfc.nasa.gov/assets/img/browse/2011/10/04/20111004_112849_1024_094335193.jpg The third major eruption we see today is a filament lift off of the SE limb. This eruption took place between 11:43 and 13:56UT 10/04/2011. Here is an image from SDO AIA 304 of that eruption. Although the image looks more like a solar prominence than a fliament, but after reviewing the SDO data I belive it was a filament. I would not expect this event to be geoeffective. See image below. http://sdo.gsfc.nasa.gov/assets/img/browse/2011/10/04/20111004_131321_1024_0304.jpg Finally, and probably the most important event of the day was a Filament Eruption from the Earth facing side of the disk beginnind at 14:27UT and continuing through the last SDO image on AIA 304 at 17:30UT, 10/04/2011. This eruption lifted back from the SW limb to its attachment point on the front side of the disk. This is earth facing and has a high probability of being geoeffective. Here is the latest image of that eruption from SDO AIA 304. See images below. http://sdo.gsfc.nasa.gov/assets/img/browse/2011/10/04/20111004_173009_1024_0304.jpg Here is an image of this filament eruption as seen from Stereo A C2. http://stereo-ssc.nascom.nasa.gov/browse//2011/10/04/ahead/cor2/1024/20111004_230935_n7c2A.jpg I hope this helps to answer some of your questions. :sunglasses: [/quote] Thanks Tom..:sunbrn::ohmgty: [/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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