arjemma Posted December 17, 2023 Share Posted December 17, 2023 (edited) These filaments/prominences at the poles are always fun to look at when they are releasing and then reattaching. Edited December 17, 2023 by arjemma 1 Link to comment Share on other sites More sharing options...
tniickck Posted December 22, 2023 Share Posted December 22, 2023 this filament in the middle is moving, like getting to pre-launch stage Link to comment Share on other sites More sharing options...
Philalethes Posted December 24, 2023 Share Posted December 24, 2023 (edited) Looks like a pretty massive filament just released. Hard to tell yet how much got ejected and how much of the ejecta is falling back down since the filament goes beyond the edges of the SUVI imagery. Doesn't look Earth-directed at all though, but I guess it'll be interesting to see in the coronagrams. Yep, definitely a visible ejection: Not that interesting overall though I guess, and hard to imagine anything Earth-directed going on here. Next. Edited December 24, 2023 by Philalethes image 1 Link to comment Share on other sites More sharing options...
Drax Spacex Posted January 10 Share Posted January 10 (edited) Filament N05E85 this is SUVI-304 tower - approved for takeoff. Follow runway heading. Monitor STEREO A. Contact departure at LASCO C2. https://ibb.co/wdCRwq0 Not likely to have Earth-directed component, but should yield some coronagraph signature. Several filament-source CMEs in the past few days. Edited January 10 by Drax Spacex more filaments more CMEs 1 Link to comment Share on other sites More sharing options...
Sam Warfel Posted January 10 Share Posted January 10 That is a beautiful loop. 2 Link to comment Share on other sites More sharing options...
Philalethes Posted January 20 Share Posted January 20 Looks like there was a filament eruption earlier associated with some interesting-looking activity across several different wavelengths. Looked like a rather low-lying filament from what I could tell. From the location and apparent direction, and looking at LASCO, it seems to me like there's a good chance of something Earth-directed from it, at least I think I can make out the eruption spanning more than 180° in the imagery. 1 Link to comment Share on other sites More sharing options...
Malisha Reuvekamp Posted January 20 Share Posted January 20 (edited) Do yo mean the one that looks like its in the same area as 3555? And a little bright spot on the left of it. It looks like in the upper left of the photos is also a part of the filament eruption Edited January 20 by Malisha Reuvekamp Link to comment Share on other sites More sharing options...
Philalethes Posted January 20 Share Posted January 20 38 minutes ago, Malisha Reuvekamp said: Do yo mean the one that looks like its in the same area as 3555? And a little bright spot on the left of it. It looks like in the upper left of the photos is also a part of the filament eruption It's near it, looks like it happened between 3555 and 3560, a bit closer to the former from looking at it. And yeah, that other filament also looks like it was part of the same activity, not sure if it was sympathetic or actually connected to it. Link to comment Share on other sites More sharing options...
MinYoongi Posted January 20 Author Share Posted January 20 1 hour ago, Philalethes said: It's near it, looks like it happened between 3555 and 3560, a bit closer to the former from looking at it. And yeah, that other filament also looks like it was part of the same activity, not sure if it was sympathetic or actually connected to it. What about the SW eruption? I saw something on Twitter but I’m too late for suvi I think, and sdo is a pain to use for iPhone users. Someone posted about it on Twitter, do you maybe have some info? And the filament you posted, yep! I think some of it is earth directed 1 Link to comment Share on other sites More sharing options...
Philalethes Posted January 20 Share Posted January 20 1 hour ago, MinYoongi said: What about the SW eruption? I saw something on Twitter but I’m too late for suvi I think, and sdo is a pain to use for iPhone users. Someone posted about it on Twitter, do you maybe have some info? And the filament you posted, yep! I think some of it is earth directed Didn't even notice that one; doesn't seem like there's anything from it on LASCO at least, so I doubt that it's of much interest space-weather-wise, but I guess it's a sign of activity. Link to comment Share on other sites More sharing options...
Solar_Marcel Posted January 20 Share Posted January 20 There is a nice Filament near center disk 2 hours ago, MinYoongi said: What about the SW eruption? I saw something on Twitter but I’m too late for suvi I think, and sdo is a pain to use for iPhone users. Someone posted about it on Twitter, do you maybe have some info? And the filament you posted, yep! I think some of it is earth directed also visible here 1 Link to comment Share on other sites More sharing options...
MinYoongi Posted January 20 Author Share Posted January 20 1 hour ago, Philalethes said: Didn't even notice that one; doesn't seem like there's anything from it on LASCO at least, so I doubt that it's of much interest space-weather-wise, but I guess it's a sign of activity. Looks to be a glancing impact, what do you think? Model says kp8 but im not buying that.. what do you think? HALO CME said January 23rd impact likely met office is saying 5-7 and nasa M2M according to the CME scoreboard. i didnt think its that fast/earth directed but idk 1 Link to comment Share on other sites More sharing options...
Philalethes Posted January 20 Share Posted January 20 19 minutes ago, MinYoongi said: Looks to be a glancing impact, what do you think? Model says kp8 but im not buying that.. what do you think? HALO CME said January 23rd impact likely met office is saying 5-7 and nasa M2M according to the CME scoreboard. i didnt think its that fast/earth directed but idk G4 would definitely surprise me. G1-G3 sounds a lot more plausible, I'd be guessing G1-G2 myself. 2 Link to comment Share on other sites More sharing options...
MinYoongi Posted January 20 Author Share Posted January 20 1 minute ago, Philalethes said: G4 would definitely surprise me. G1-G3 sounds a lot more plausible, I'd be guessing G1-G2 myself. thanks! i tagged you in the other topic. i agree with you btw. i think G2 is the most plausible. 2 Link to comment Share on other sites More sharing options...
MinYoongi Posted January 22 Author Share Posted January 22 https://gyazo.com/f6267263d39eb98890901156fd16e951 Looks like its shooting to the south so not earth directed? Anyways, wanted to share this with you 1 Link to comment Share on other sites More sharing options...
tniickck Posted January 22 Share Posted January 22 it is quite big so i would expect some glancing blow Link to comment Share on other sites More sharing options...
Nathan Majors Posted January 22 Share Posted January 22 Is it bad or just another g2 Link to comment Share on other sites More sharing options...
Philalethes Posted January 22 Share Posted January 22 55 minutes ago, MinYoongi said: https://gyazo.com/f6267263d39eb98890901156fd16e951 Looks like its shooting to the south so not earth directed? Anyways, wanted to share this with you What a clean eruption; agree that it looks more southward, but looks like part of it might hit us, will be interesting to see on LASCO. 1 Link to comment Share on other sites More sharing options...
MinYoongi Posted January 22 Author Share Posted January 22 1 minute ago, Philalethes said: but looks like part of it might hit us to me it looked fully to the south in the video i attached, but im usually bad with this stuff. which part might hit us? so like a glance? Link to comment Share on other sites More sharing options...
tniickck Posted January 22 Share Posted January 22 7 minutes ago, Nathan Majors said: Is it bad or just another g2 even less than a G2, i would give it a Kp4 and a small chance of G1 1 Link to comment Share on other sites More sharing options...
MinYoongi Posted January 22 Author Share Posted January 22 https://gyazo.com/577ff989d810d0b0f422d3325d00e046 Link to comment Share on other sites More sharing options...
Philalethes Posted January 22 Share Posted January 22 9 minutes ago, MinYoongi said: to me it looked fully to the south in the video i attached, but im usually bad with this stuff. which part might hit us? so like a glance? It's never easy to tell from just SDO/SUVI imagery, as the flux rope itself typically expands as it moves outwards, and the sheath forms an ellipsoidal shell of plasma around the rope too, so determining if any part of that whole structure will hit us is difficult from just seeing the flux rope as it erupts. In the LASCO imagery we get a much better idea of the bulk movement, but even then it can still be hard to say exactly, as you probably know. 1 Link to comment Share on other sites More sharing options...
MinYoongi Posted January 22 Author Share Posted January 22 1 minute ago, Philalethes said: It's never easy to tell from just SDO/SUVI imagery, as the flux rope itself typically expands as it moves outwards, and the sheath forms an ellipsoidal shell of plasma around the rope too, so determining if any part of that whole structure will hit us is difficult from just seeing the flux rope as it erupts. In the LASCO imagery we get a much better idea of the bulk movement, but even then it can still be hard to say exactly, as you probably know. thanks! Link to comment Share on other sites More sharing options...
Nathan Majors Posted January 22 Share Posted January 22 The wsa enlil shows this heres the link https://www.swpc.noaa.gov/products/wsa-enlil-solar-wind-prediction I couldn’t put in the image url Link to comment Share on other sites More sharing options...
MinYoongi Posted January 22 Author Share Posted January 22 2 minutes ago, Nathan Majors said: The wsa enlil shows this heres the link https://www.swpc.noaa.gov/products/wsa-enlil-solar-wind-prediction I couldn’t put in the image url thats from yesterday, middle of the picture under the enlil you can see when the run was made Link to comment Share on other sites More sharing options...
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