Marcel de Bont Posted February 16 Share Posted February 16 Use this topic to discuss any interesting filaments and prominences currently on the earth-facing solar disk. Want to learn more about filaments and prominences ? Please visit our dedicated help article which explains in detail what a filament is. The previous version of this thread can be found here. Link to comment Share on other sites More sharing options...
tniickck Posted February 17 Share Posted February 17 i'll miss the old threads😭 though new ones are better for the website 2 Link to comment Share on other sites More sharing options...
Marcel de Bont Posted February 17 Author Share Posted February 17 2 uren geleden, tniickck zei: i'll miss the old threads😭 though new ones are better for the website Sorry, but these huge threads have to be renewed sooner or later anyway. I have added a link to the old thread in the opening post to hopefully relieve the pain a little bit. 2 Link to comment Share on other sites More sharing options...
Sam Warfel Posted February 18 Share Posted February 18 17 hours ago, Marcel de Bont said: I have added a link to the old thread in the opening post to hopefully relieve the pain a little bit. Good thought, thank you! Link to comment Share on other sites More sharing options...
Justanerd Posted February 18 Share Posted February 18 The blast on the South Pole of the sun at 17/02 13:28 UTC may have been caused by an unstable polar crown filament according to spaceweather.com https://spaceweather.com Link to comment Share on other sites More sharing options...
Drax Spacex Posted February 18 Share Posted February 18 1 hour ago, Justanerd said: The blast on the South Pole of the sun at 17/02 13:28 UTC may have been caused by an unstable polar crown filament according to spaceweather.com We have been seeing more filaments and prominences recently, including near the poles. This corresponds with the more chaotic magnetic field as we approach solar maximum. Ahead of the solar pole reversal, as the solar dipole strength weakens, we may see more prominences and eruptions near the poles. 1 Link to comment Share on other sites More sharing options...
Jesterface23 Posted February 18 Share Posted February 18 Both CMEs from the 17th seem to likely be linked to a sunspot region given the large shocks of both. 1 Link to comment Share on other sites More sharing options...
Juress Posted February 21 Share Posted February 21 (edited) Ongoing eruption (165 Å)? (edit image -> GIF) Edited February 21 by Juress 2 Link to comment Share on other sites More sharing options...
mozy Posted February 21 Share Posted February 21 Huge filament lifting 1 2 Link to comment Share on other sites More sharing options...
MinYoongi Posted February 21 Share Posted February 21 1 minute ago, mozy said: Huge filament lifting oi nice catch 1 Link to comment Share on other sites More sharing options...
Philalethes Posted February 21 Share Posted February 21 1 hour ago, mozy said: Huge filament lifting That'll be interesting to see in the coronagrams, wouldn't surprise me if we get a little hit from that as it looks now. 1 Link to comment Share on other sites More sharing options...
MinYoongi Posted February 21 Share Posted February 21 1 hour ago, Philalethes said: That'll be interesting to see in the coronagrams, wouldn't surprise me if we get a little hit from that as it looks now. My Twitterfolks say so too. what do you say? looking at suvi, most of it went westward if im correct. (i.e the bulk) Link to comment Share on other sites More sharing options...
Philalethes Posted February 21 Share Posted February 21 7 minutes ago, MinYoongi said: My Twitterfolks say so too. what do you say? looking at suvi, most of it went westward if im correct. (i.e the bulk) Still hard to say, but the general direction did seem that way from SUVI, and also from the latest LASCO imagery: In one of the previous frames there seemed to be some ejecta that were quite wide, but more imagery is definitely needed. Link to comment Share on other sites More sharing options...
Maciej Dunst Posted February 22 Share Posted February 22 SWPC already modeled that ICME. As expected, very weak glancing blow at best from this one. 1 Link to comment Share on other sites More sharing options...
Jesterface23 Posted February 22 Share Posted February 22 It's hard to tell exactly what is coming with the HSSs on the east side of the coronagraph imagery, but maybe we can get some sort of CME/SIR arrival. That might be the best chance for any activity 1 Link to comment Share on other sites More sharing options...
Justanerd Posted February 25 Share Posted February 25 Does anyone know what caused the CME in the northwest currently seen on LASCO C2?? I had noticed a floating filament there hours ago but I don’t see it leaving the surface Link to comment Share on other sites More sharing options...
Popular Post cheebee Posted February 25 Popular Post Share Posted February 25 dayum whatever just happened was so powerful a f***ing minecraft block flew out of the sun 8 Link to comment Share on other sites More sharing options...
Solar_Marcel Posted February 26 Share Posted February 26 57 minutes ago, cheebee said: dayum whatever just happened was so powerful a f***ing minecraft block flew out of the sun hahahaha with your explanation this picture is so funny.... still laughin´ 1 Link to comment Share on other sites More sharing options...
Maurizio Marsigli Posted February 26 Share Posted February 26 6 hours ago, Justanerd said: Qualcuno sa cosa ha causato la CME nel nord-ovest attualmente vista su LASCO C2?? Avevo notato un filamento fluttuante lì ore fa ma non lo vedo lasciare la superficie Today 13,00 UTC a filament eruption in NW https://www.attivitasolare.com/nowcasting-solare-25-febbraio-2024/ You can translate with Chrome 1 Link to comment Share on other sites More sharing options...
Justanerd Posted February 28 Share Posted February 28 Filament snap east of AR3592 - Type II radio emission 2 Link to comment Share on other sites More sharing options...
Jesterface23 Posted February 28 Share Posted February 28 (edited) Looks like a small CME with a decent amount of speed. It looks like there is some Earth-directed component, but not from the best part. Noting the CME pointing northeast in coronagraph imagery is a different CME over the limb. Actually, on our side around 60 degrees east. Edited February 28 by Jesterface23 1 Link to comment Share on other sites More sharing options...
Adrian Kobyłecki Posted March 1 Share Posted March 1 this unstable filament can fire at any moment 1 Link to comment Share on other sites More sharing options...
MeteoLatvia Posted March 1 Share Posted March 1 12 hours ago, Adrian Kobyłecki said: this unstable filament can fire at any moment Any news on this filament? Link to comment Share on other sites More sharing options...
MinYoongi Posted March 5 Share Posted March 5 There seems to be a Filament or something in the East/South quadrant of the sun. Link to comment Share on other sites More sharing options...
Jesterface23 Posted March 6 Share Posted March 6 Hmm. It's not a bad CME, it just isn't aimed in a good direction for us. .................... Maybe around 3 days travel time on the later end from early calculations. Link to comment Share on other sites More sharing options...
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