Solar Demon Flare Detection (qlk)

Quick-look! running in real time on SDO/AIA 94 QKL data
3 minute cadence, typical delay 15 minutes
(detection version 1.00)

(view all Solar Demon detection tools)

Detector 24h operating status:

Last processed image:

0 hours and 19 minutes ago (2026-05-20 09:18 UTC)

Last detected flare:
   6 hours and 46 minutes ago (2026-05-20 02:51 UTC)

Animations and brightness graph
   fixed brightness
   adaptive brightness

location of flare 34499

Flare 34499

Details for flare #: 34499
time seq # brightness size lat lon X,Y in R☉ dist.
R☉ Blooming Img ID

2026-04-28 18:18:36 1 4.3 23 16.4 41.4 0.64, 0.34 0.72 0 3746293

2026-04-28 18:21:00 2 7.2 35 15.5 41.0 0.64, 0.33 0.72 0 3746296

2026-04-28 18:24:36 3 5.1 21 14.9 40.6 0.64, 0.32 0.71 0 3746297

2026-04-28 18:27:00 4 2.9 17 14.9 40.6 0.63, 0.32 0.71 0 3746300

2026-04-28 18:36:00 5 2.8 8 16.2 41.0 0.64, 0.34 0.72 0 3746305

2026-04-28 18:39:00 6 2.3 11 16.3 41.1 0.64, 0.34 0.72 0 3746308

2026-04-28 18:48:12 7 6.9 20 16.3 41.2 0.64, 0.34 0.72 0 3746313

2026-04-28 18:51:00 8 11.9 30 16.3 41.4 0.64, 0.34 0.72 0 3746316

2026-04-28 18:54:00 9 8.7 26 16.4 41.5 0.64, 0.34 0.73 0 3746317

2026-04-28 18:57:00 10 3.5 18 16.6 41.6 0.64, 0.34 0.73 0 3746320

2026-04-28 19:00:00 11 2.3 16 16.7 41.7 0.64, 0.35 0.73 0 3746321

Solar Demon estimated flare class:
B4

Goes X-RAY flux timeline:
The research leading to these results has received funding from the European Commission's Seventh Framework Programme (FP7/2007-2013) under the grant agreement nr. 263506 [AFFECTS], and grant agreement nr. 263252 [COMESEP]
Solar Demon is still under construction.
( Legal notices - SWSC (Volume 5, A18, 2015) research article:Solar Demon - an approach to detecting flares, dimmings, and EUV waves on SDO/AIA images )

time	seq #	brightness	size	lat	lon	X,Y in R☉	dist. R☉	Img ID
2026-04-28 18:18:36	1	4.3	23	16.4	41.4	0.64, 0.34	0.72	3746293
2026-04-28 18:21:00	2	7.2	35	15.5	41.0	0.64, 0.33	0.72	3746296
2026-04-28 18:24:36	3	5.1	21	14.9	40.6	0.64, 0.32	0.71	3746297
2026-04-28 18:27:00	4	2.9	17	14.9	40.6	0.63, 0.32	0.71	3746300
2026-04-28 18:36:00	5	2.8	8	16.2	41.0	0.64, 0.34	0.72	3746305
2026-04-28 18:39:00	6	2.3	11	16.3	41.1	0.64, 0.34	0.72	3746308
2026-04-28 18:48:12	7	6.9	20	16.3	41.2	0.64, 0.34	0.72	3746313
2026-04-28 18:51:00	8	11.9	30	16.3	41.4	0.64, 0.34	0.72	3746316
2026-04-28 18:54:00	9	8.7	26	16.4	41.5	0.64, 0.34	0.73	3746317
2026-04-28 18:57:00	10	3.5	18	16.6	41.6	0.64, 0.34	0.73	3746320
2026-04-28 19:00:00	11	2.3	16	16.7	41.7	0.64, 0.35	0.73	3746321