Solar Demon Dimming Detection (qlk)

Quick-look! running in real time on SDO/AIA 211 QLK data
3 minute cadence, typical delay 15 minutes
(detection version 1.00)

(view all Solar Demon detection tools)

	Overview of dimming 15226
Detector 24h operating status: Last processed image: 0 hours and 20 minutes ago (2026-03-14 16:03 UTC) Last detected dimming: 2 hours and 46 minutes ago (2026-03-14 13:36 UTC) Overview for dimming #: 15226 back to overview Animations and graphs derotated original images ( non-derotated ) dimming intensity ( overlaid on HMI ) dimming mask base difference ( percentage ) running difference ( percentage )	more	more	more

Details for dimming #: 15226
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-03-12 08:21:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3696445

2026-03-12 08:24:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3696446

2026-03-12 08:27:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3696447

2026-03-12 08:30:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3696448

2026-03-12 08:33:11 5 0.0 0.0 0.0 0.0 0 , 0.00 3696454

2026-03-12 08:36:11 6 -0.8 -6.3 -11.5 0.7 63 -24.0 -75.5 -0.89, -0.38 0.97 15.31 3696455

2026-03-12 08:39:11 7 -2.7 -16.2 -20.9 1.6 116 -5.8 -77.0 -0.98, -0.07 0.98 4.79 3696457

2026-03-12 08:42:11 8 -5.3 -25.6 -8.6 2.0 348 -6.0 -76.6 -0.98, -0.07 0.98 2.25 3696458

2026-03-12 08:45:11 9 -7.5 -29.3 -9.1 1.9 518 -6.0 -76.5 -0.98, -0.07 0.98 1.06 3696461

2026-03-12 08:48:11 10 -6.8 -28.8 -8.2 1.7 500 -6.0 -76.3 -0.98, -0.08 0.98 0.00 3696462

2026-03-12 08:51:11 11 -6.9 -26.3 -8.4 1.6 547 -5.9 -76.6 -0.98, -0.07 0.98 0.00 3696466

2026-03-12 08:54:11 12 -10.3 -22.4 -9.1 1.1 912 -1.00, -0.08 1.00 0.00 3696467

2026-03-12 08:57:11 13 -15.4 -23.8 -9.0 1.5 1286 -10.1 -64.5 -0.90, -0.12 0.91 1.36 3696468

2026-03-12 09:00:11 14 -14.9 -25.2 -8.4 1.2 1375 -11.0 -62.6 -0.88, -0.13 0.89 0.00 3696469

2026-03-12 09:03:11 15 -14.2 -26.0 -8.4 0.9 1295 -11.9 -61.0 -0.87, -0.15 0.88 0.00 3696472

2026-03-12 09:06:11 16 -17.1 -29.0 -9.4 1.0 1392 -12.3 -60.4 -0.86, -0.15 0.87 0.00 3696473

2026-03-12 09:09:11 17 -21.0 -31.0 -9.9 1.2 1670 -11.6 -62.8 -0.88, -0.15 0.89 0.00 3696478

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 #	total intensity	max intensity	median intensity	area	size	lat	lon	x,y in R☉	dist. R☉	detection	Img ID
2026-03-12 08:21:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3696445
2026-03-12 08:24:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3696446
2026-03-12 08:27:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3696447
2026-03-12 08:30:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3696448
2026-03-12 08:33:11	5	0.0	0.0	0.0	0.0	0			,		0.00	3696454
2026-03-12 08:36:11	6	-0.8	-6.3	-11.5	0.7	63	-24.0	-75.5	-0.89, -0.38	0.97	15.31	3696455
2026-03-12 08:39:11	7	-2.7	-16.2	-20.9	1.6	116	-5.8	-77.0	-0.98, -0.07	0.98	4.79	3696457
2026-03-12 08:42:11	8	-5.3	-25.6	-8.6	2.0	348	-6.0	-76.6	-0.98, -0.07	0.98	2.25	3696458
2026-03-12 08:45:11	9	-7.5	-29.3	-9.1	1.9	518	-6.0	-76.5	-0.98, -0.07	0.98	1.06	3696461
2026-03-12 08:48:11	10	-6.8	-28.8	-8.2	1.7	500	-6.0	-76.3	-0.98, -0.08	0.98	0.00	3696462
2026-03-12 08:51:11	11	-6.9	-26.3	-8.4	1.6	547	-5.9	-76.6	-0.98, -0.07	0.98	0.00	3696466
2026-03-12 08:54:11	12	-10.3	-22.4	-9.1	1.1	912			-1.00, -0.08	1.00	0.00	3696467
2026-03-12 08:57:11	13	-15.4	-23.8	-9.0	1.5	1286	-10.1	-64.5	-0.90, -0.12	0.91	1.36	3696468
2026-03-12 09:00:11	14	-14.9	-25.2	-8.4	1.2	1375	-11.0	-62.6	-0.88, -0.13	0.89	0.00	3696469
2026-03-12 09:03:11	15	-14.2	-26.0	-8.4	0.9	1295	-11.9	-61.0	-0.87, -0.15	0.88	0.00	3696472
2026-03-12 09:06:11	16	-17.1	-29.0	-9.4	1.0	1392	-12.3	-60.4	-0.86, -0.15	0.87	0.00	3696473
2026-03-12 09:09:11	17	-21.0	-31.0	-9.9	1.2	1670	-11.6	-62.8	-0.88, -0.15	0.89	0.00	3696478