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 15902
Detector 24h operating status: Last processed image: 0 hours and 19 minutes ago (2026-07-16 10:45 UTC) Last detected dimming: 31 hours and 43 minutes ago (2026-07-15 03:21 UTC) Overview for dimming #: 15902 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 #: 15902
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-07-03 04:30:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3808908

2026-07-03 04:33:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3808909

2026-07-03 04:36:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3808912

2026-07-03 04:39:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3808913

2026-07-03 04:42:11 5 -1.4 -10.7 -29.4 0.2 43 4.4 47.0 0.74, 0.04 0.74 1.57 3808916

2026-07-03 04:45:11 6 -7.4 -23.3 -24.9 1.0 246 3.9 44.0 0.70, 0.03 0.70 17.82 3808917

2026-07-03 04:48:11 7 -14.9 -52.3 -33.9 1.7 398 4.1 45.8 0.72, 0.03 0.72 23.66 3808920

2026-07-03 04:51:11 8 -20.2 -66.4 -35.4 2.3 533 4.2 46.8 0.74, 0.04 0.74 18.82 3808921

2026-07-03 04:54:11 9 -23.8 -70.9 -37.0 2.6 608 4.2 46.7 0.73, 0.04 0.74 10.63 3808924

2026-07-03 04:57:11 10 -26.2 -74.9 -35.8 2.9 675 4.2 46.6 0.73, 0.04 0.73 3.88 3808925

2026-07-03 05:00:11 11 -28.7 -77.7 -34.3 3.1 733 4.2 46.5 0.73, 0.04 0.73 2.03 3808928

2026-07-03 05:03:11 12 -32.2 -79.3 -32.5 4.0 833 4.2 45.9 0.72, 0.04 0.73 1.93 3808929

2026-07-03 05:06:11 13 -35.7 -80.3 -27.5 5.2 970 3.7 43.9 0.70, 0.03 0.70 1.67 3808932

2026-07-03 05:09:11 14 -39.3 -81.6 -25.5 6.2 1066 3.6 43.2 0.69, 0.02 0.69 1.29 3808933

2026-07-03 05:12:11 15 -45.8 -81.2 -22.4 7.5 1212 3.0 40.4 0.66, 0.01 0.66 0.00 3808936

2026-07-03 05:15:11 16 -48.2 -80.0 -23.8 7.3 1206 2.6 39.3 0.64, 0.00 0.64 0.00 3808937

2026-07-03 05:18:11 17 -49.2 -78.0 -21.1 7.9 1279 2.6 39.4 0.64, 0.00 0.64 0.00 3808940

2026-07-03 05:21:11 18 -53.8 -96.5 -22.0 8.0 1334 2.5 38.5 0.63, 0.00 0.63 0.00 3808941

2026-07-03 05:24:11 19 -57.7 -121.6 -22.5 8.0 1380 2.3 37.9 0.62, 0.00 0.62 0.00 3808944

2026-07-03 05:27:11 20 -60.1 -128.7 -21.8 8.3 1481 2.4 38.0 0.62, 0.00 0.62 0.00 3808945

2026-07-03 05:30:11 21 -63.6 -150.9 -22.1 8.6 1561 2.2 37.6 0.62, 0.00 0.62 0.00 3808948

2026-07-03 05:33:11 22 -66.0 -155.2 -21.6 9.3 1673 2.3 37.7 0.62, 0.00 0.62 0.00 3808949

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
2026-07-03 04:30:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3808908
2026-07-03 04:33:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3808909
2026-07-03 04:36:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3808912
2026-07-03 04:39:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3808913
2026-07-03 04:42:11	5	-1.4	-10.7	-29.4	0.2	43	4.4	47.0	0.74, 0.04	0.74	1.57	3808916
2026-07-03 04:45:11	6	-7.4	-23.3	-24.9	1.0	246	3.9	44.0	0.70, 0.03	0.70	17.82	3808917
2026-07-03 04:48:11	7	-14.9	-52.3	-33.9	1.7	398	4.1	45.8	0.72, 0.03	0.72	23.66	3808920
2026-07-03 04:51:11	8	-20.2	-66.4	-35.4	2.3	533	4.2	46.8	0.74, 0.04	0.74	18.82	3808921
2026-07-03 04:54:11	9	-23.8	-70.9	-37.0	2.6	608	4.2	46.7	0.73, 0.04	0.74	10.63	3808924
2026-07-03 04:57:11	10	-26.2	-74.9	-35.8	2.9	675	4.2	46.6	0.73, 0.04	0.73	3.88	3808925
2026-07-03 05:00:11	11	-28.7	-77.7	-34.3	3.1	733	4.2	46.5	0.73, 0.04	0.73	2.03	3808928
2026-07-03 05:03:11	12	-32.2	-79.3	-32.5	4.0	833	4.2	45.9	0.72, 0.04	0.73	1.93	3808929
2026-07-03 05:06:11	13	-35.7	-80.3	-27.5	5.2	970	3.7	43.9	0.70, 0.03	0.70	1.67	3808932
2026-07-03 05:09:11	14	-39.3	-81.6	-25.5	6.2	1066	3.6	43.2	0.69, 0.02	0.69	1.29	3808933
2026-07-03 05:12:11	15	-45.8	-81.2	-22.4	7.5	1212	3.0	40.4	0.66, 0.01	0.66	0.00	3808936
2026-07-03 05:15:11	16	-48.2	-80.0	-23.8	7.3	1206	2.6	39.3	0.64, 0.00	0.64	0.00	3808937
2026-07-03 05:18:11	17	-49.2	-78.0	-21.1	7.9	1279	2.6	39.4	0.64, 0.00	0.64	0.00	3808940
2026-07-03 05:21:11	18	-53.8	-96.5	-22.0	8.0	1334	2.5	38.5	0.63, 0.00	0.63	0.00	3808941
2026-07-03 05:24:11	19	-57.7	-121.6	-22.5	8.0	1380	2.3	37.9	0.62, 0.00	0.62	0.00	3808944
2026-07-03 05:27:11	20	-60.1	-128.7	-21.8	8.3	1481	2.4	38.0	0.62, 0.00	0.62	0.00	3808945
2026-07-03 05:30:11	21	-63.6	-150.9	-22.1	8.6	1561	2.2	37.6	0.62, 0.00	0.62	0.00	3808948
2026-07-03 05:33:11	22	-66.0	-155.2	-21.6	9.3	1673	2.3	37.7	0.62, 0.00	0.62	0.00	3808949