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 16205
Detector 24h operating status: Last processed image: 0 hours and 25 minutes ago (2026-10-17 20:21 UTC) Last detected dimming: 15 hours and 43 minutes ago (2026-10-17 05:03 UTC) Overview for dimming #: 16205 back to overview Animations and graphs derotated original images ( non-derotated ) dimming intensity dimming mask base difference ( percentage ) running difference ( percentage )	more	more	more

Details for dimming #: 16205
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-08-26 06:27:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3859741

2026-08-26 06:30:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3859742

2026-08-26 06:33:00 3 0.0 0.0 0.0 0.0 0 , 0.00 3859743

2026-08-26 06:36:13 4 -6.2 -33.8 -33.8 0.6 182 0.1 -4.4 -0.08, -0.12 0.14 1.03 3859746

2026-08-26 06:39:01 5 -33.6 -59.4 -20.8 3.6 1107 -0.5 -0.4 -0.01, -0.13 0.13 0.00 3859749

2026-08-26 06:42:13 6 -69.5 -141.0 -31.8 4.7 1475 -0.2 -0.2 0.00, -0.13 0.13 52.44 3859750

2026-08-26 06:45:11 7 -83.4 -142.4 -24.2 6.3 1972 -0.8 -0.4 -0.01, -0.14 0.14 11.38 3859753

2026-08-26 06:48:11 8 -100.2 -133.7 -21.7 8.5 2650 -1.0 -0.5 -0.01, -0.14 0.14 3.34 3859754

2026-08-26 06:51:11 9 -119.1 -134.0 -20.4 11.2 3442 -1.0 -0.6 -0.01, -0.14 0.14 41.32 3859755

2026-08-26 06:54:11 10 -128.9 -133.4 -19.1 12.3 3717 -0.3 -0.6 -0.01, -0.13 0.13 14.59 3859758

2026-08-26 06:57:23 11 -131.1 -158.8 -20.2 11.8 3609 -0.1 -0.6 -0.01, -0.13 0.13 8.25 3859759

2026-08-26 07:00:11 12 -132.6 -140.5 -20.3 12.4 3773 0.1 -0.8 -0.01, -0.12 0.12 0.00 3859762

2026-08-26 07:03:11 13 -132.4 -133.9 -18.0 13.5 4086 0.4 -1.2 -0.02, -0.12 0.12 0.00 3859765

2026-08-26 07:06:11 14 -132.8 -129.6 -16.9 14.3 4307 0.5 -1.3 -0.02, -0.12 0.12 0.00 3859766

2026-08-26 07:09:11 15 -129.8 -124.9 -16.9 14.4 4301 0.9 -1.4 -0.02, -0.11 0.11 0.00 3859767

2026-08-26 07:12:11 16 -126.7 -124.3 -16.7 14.0 4182 0.9 -1.4 -0.02, -0.11 0.11 0.00 3859770

2026-08-26 07:15:11 17 -123.7 -129.7 -17.3 13.0 3916 1.0 -1.3 -0.02, -0.11 0.11 0.00 3859771

2026-08-26 07:18:11 18 -115.9 -120.8 -17.6 12.0 3610 0.9 -1.3 -0.02, -0.11 0.11 0.00 3859773

2026-08-26 07:21:11 19 -111.5 -118.8 -18.1 11.5 3478 0.9 -1.3 -0.02, -0.11 0.11 0.00 3859777

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
2026-08-26 06:27:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3859741
2026-08-26 06:30:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3859742
2026-08-26 06:33:00	3	0.0	0.0	0.0	0.0	0			,		0.00	3859743
2026-08-26 06:36:13	4	-6.2	-33.8	-33.8	0.6	182	0.1	-4.4	-0.08, -0.12	0.14	1.03	3859746
2026-08-26 06:39:01	5	-33.6	-59.4	-20.8	3.6	1107	-0.5	-0.4	-0.01, -0.13	0.13	0.00	3859749
2026-08-26 06:42:13	6	-69.5	-141.0	-31.8	4.7	1475	-0.2	-0.2	0.00, -0.13	0.13	52.44	3859750
2026-08-26 06:45:11	7	-83.4	-142.4	-24.2	6.3	1972	-0.8	-0.4	-0.01, -0.14	0.14	11.38	3859753
2026-08-26 06:48:11	8	-100.2	-133.7	-21.7	8.5	2650	-1.0	-0.5	-0.01, -0.14	0.14	3.34	3859754
2026-08-26 06:51:11	9	-119.1	-134.0	-20.4	11.2	3442	-1.0	-0.6	-0.01, -0.14	0.14	41.32	3859755
2026-08-26 06:54:11	10	-128.9	-133.4	-19.1	12.3	3717	-0.3	-0.6	-0.01, -0.13	0.13	14.59	3859758
2026-08-26 06:57:23	11	-131.1	-158.8	-20.2	11.8	3609	-0.1	-0.6	-0.01, -0.13	0.13	8.25	3859759
2026-08-26 07:00:11	12	-132.6	-140.5	-20.3	12.4	3773	0.1	-0.8	-0.01, -0.12	0.12	0.00	3859762
2026-08-26 07:03:11	13	-132.4	-133.9	-18.0	13.5	4086	0.4	-1.2	-0.02, -0.12	0.12	0.00	3859765
2026-08-26 07:06:11	14	-132.8	-129.6	-16.9	14.3	4307	0.5	-1.3	-0.02, -0.12	0.12	0.00	3859766
2026-08-26 07:09:11	15	-129.8	-124.9	-16.9	14.4	4301	0.9	-1.4	-0.02, -0.11	0.11	0.00	3859767
2026-08-26 07:12:11	16	-126.7	-124.3	-16.7	14.0	4182	0.9	-1.4	-0.02, -0.11	0.11	0.00	3859770
2026-08-26 07:15:11	17	-123.7	-129.7	-17.3	13.0	3916	1.0	-1.3	-0.02, -0.11	0.11	0.00	3859771
2026-08-26 07:18:11	18	-115.9	-120.8	-17.6	12.0	3610	0.9	-1.3	-0.02, -0.11	0.11	0.00	3859773
2026-08-26 07:21:11	19	-111.5	-118.8	-18.1	11.5	3478	0.9	-1.3	-0.02, -0.11	0.11	0.00	3859777