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SOLAR WATCH * Huge X8.2 Flare Sept. 10, 2017! (Updated Daily)
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[quote:Helios Maximus:MV8xMzgyOTUyXzg2MDAyNTI1X0UwRTg5ODA1] Wow! We have some growing sunspots again after a slow start to 2021. [b]Joint USAF/NOAA Solar Region Summary[/b] SRS Number 54 Issued at 0030Z on 23 Feb 2021 Report compiled from data received at SWO on 22 Feb I. Regions with Sunspots. Locations Valid at 22/2400Z Nmbr Location Lo Area Z LL NN Mag Type [b]2804 N18W08 310 0030 Cro 04 03 Beta 2805 S23W02 304 0010 Bxo 03 03 Beta[/b] NOAA-SWPC Forecast Discussion- [b]Solar Activity .24 hr Summary...[/b] Solar activity was very low. Newly numbered Region 2804 (N18W08, Cro/beta) produced several midlevel B-class flares. New spot emergence was also noted in the south and was numbered as Region 2805 (S23W02, Bxo/beta). Other activity included an approximate 40 degree filament eruption centered near S45E70 at 22/0500 UTC in SDO/AIA 304 imagery. An associated CME could be seen in SOHO/LASCO C2 imagery beginning at 22/1212 UTC off the SE limb. This CME is not expected to have an Earth-directed component. :5a: [/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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