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 16060
Detector 24h operating status: Last processed image: 0 hours and 19 minutes ago (2026-08-11 02:21 UTC) Last detected dimming: 1 hours and 7 minutes ago (2026-08-11 01:33 UTC) Overview for dimming #: 16060 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 #: 16060
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-07-30 23:39:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3835056

2026-07-30 23:42:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3835057

2026-07-30 23:45:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3835060

2026-07-30 23:48:11 4 -0.1 -1.4 -10.6 0.1 12 30.1 67.2 0.81, 0.47 0.93 0.97 3835061

2026-07-30 23:51:11 5 -2.0 -8.7 -12.1 2.1 129 26.8 83.6 0.90, 0.44 1.00 1.55 3835065

2026-07-30 23:54:11 6 -3.5 -13.0 -13.8 3.9 219 27.0 83.7 0.89, 0.45 1.00 1.20 3835066

2026-07-30 23:57:11 7 -5.9 -22.3 -13.8 5.3 328 26.8 83.2 0.89, 0.44 1.00 0.90 3835068

2026-07-31 00:00:11 8 -6.8 -26.5 -14.2 6.1 358 26.6 82.8 0.90, 0.44 1.00 0.00 3835069

2026-07-31 00:03:11 9 -9.1 -31.9 -15.2 7.0 456 26.5 83.5 0.90, 0.44 1.00 0.00 3835072

2026-07-31 00:06:11 10 -11.4 -36.0 -15.7 8.0 550 26.8 82.0 0.89, 0.44 1.00 0.00 3835073

2026-07-31 00:09:11 11 -12.2 -36.5 -15.9 8.1 570 0.90, 0.44 1.00 0.00 3835076

2026-07-31 00:12:11 12 -13.9 -39.0 -17.1 8.3 610 0.90, 0.44 1.00 0.00 3835077

2026-07-31 00:15:11 13 -13.9 -36.9 -16.3 7.5 601 26.6 82.9 0.90, 0.44 1.00 0.00 3835080

2026-07-31 00:18:11 14 -15.9 -38.3 -18.6 7.7 622 26.7 80.7 0.89, 0.44 0.99 0.00 3835081

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
2026-07-30 23:39:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3835056
2026-07-30 23:42:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3835057
2026-07-30 23:45:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3835060
2026-07-30 23:48:11	4	-0.1	-1.4	-10.6	0.1	12	30.1	67.2	0.81, 0.47	0.93	0.97	3835061
2026-07-30 23:51:11	5	-2.0	-8.7	-12.1	2.1	129	26.8	83.6	0.90, 0.44	1.00	1.55	3835065
2026-07-30 23:54:11	6	-3.5	-13.0	-13.8	3.9	219	27.0	83.7	0.89, 0.45	1.00	1.20	3835066
2026-07-30 23:57:11	7	-5.9	-22.3	-13.8	5.3	328	26.8	83.2	0.89, 0.44	1.00	0.90	3835068
2026-07-31 00:00:11	8	-6.8	-26.5	-14.2	6.1	358	26.6	82.8	0.90, 0.44	1.00	0.00	3835069
2026-07-31 00:03:11	9	-9.1	-31.9	-15.2	7.0	456	26.5	83.5	0.90, 0.44	1.00	0.00	3835072
2026-07-31 00:06:11	10	-11.4	-36.0	-15.7	8.0	550	26.8	82.0	0.89, 0.44	1.00	0.00	3835073
2026-07-31 00:09:11	11	-12.2	-36.5	-15.9	8.1	570			0.90, 0.44	1.00	0.00	3835076
2026-07-31 00:12:11	12	-13.9	-39.0	-17.1	8.3	610			0.90, 0.44	1.00	0.00	3835077
2026-07-31 00:15:11	13	-13.9	-36.9	-16.3	7.5	601	26.6	82.9	0.90, 0.44	1.00	0.00	3835080
2026-07-31 00:18:11	14	-15.9	-38.3	-18.6	7.7	622	26.7	80.7	0.89, 0.44	0.99	0.00	3835081