solar investigator Posted January 8, 2021 Share Posted January 8, 2021 Hi all. I'm sure some have already noticed the filament eruption SW limb about 6 hours ago. Waiting for soho and lasco... To confirm possible impact. This one from what it looks like on AIA 304 and AIA 193 shows a decent coronal dimming and filament release that looks better directed than the previous CME impact,,, fingers crossed. I want to see auroras mid latitude Link to comment Share on other sites More sharing options...
Vancanneyt Sander Posted January 8, 2021 Share Posted January 8, 2021 If it’s on the limb, chances are pretty zero for a possible impact. Plus for middle latitudes we need a big flare with a big CME to give a good shot for most middle latitude regions 1 Link to comment Share on other sites More sharing options...
solar investigator Posted January 11, 2021 Author Share Posted January 11, 2021 (edited) Op 8/1/2021 om 12:45, Vancanneyt Sander zei: If it’s on the limb, chances are pretty zero for a possible impact. Plus for middle latitudes we need a big flare with a big CME to give a good shot for most middle latitude regions ........ Wow density up to 60p/m2...... Definitely a CME impact. Likely those limb central CMEs.... Cool Well looks like those limb CMEs on the 9th had earth directed components after all. High proton density's like this don't generally occur with coronal wind streams expecially this early on in the cycle. Bz negative 16 is impressive. Hope it stays😌 Edited January 11, 2021 by solar investigator Link to comment Share on other sites More sharing options...
SpaceStormChaser Posted January 11, 2021 Share Posted January 11, 2021 Very cool indeed. Link to comment Share on other sites More sharing options...
Jesterface23 Posted January 11, 2021 Share Posted January 11, 2021 (edited) Compare the current CH to this one, https://drive.google.com/file/d/17U83h5mFNSI1jD-35wzGkJ6NT-dn1Reg/view?usp=sharing. You don't need duplicate posts as well. Edited January 11, 2021 by Jesterface23 Link to comment Share on other sites More sharing options...
Vancanneyt Sander Posted January 11, 2021 Share Posted January 11, 2021 Barely a shock signature so most likely only a very slight flank of the CME hit us in combination with a transient flow of the solar wind. density of 60p/cm3 is not uncommon. Link to comment Share on other sites More sharing options...
Recommended Posts
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!
Register a new accountSign in
Already have an account? Sign in here.
Sign In Now