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 16177
Detector 24h operating status: Last processed image: 0 hours and 17 minutes ago (2026-11-08 07:54 UTC) Last detected dimming: 0 hours and 17 minutes ago (2026-11-08 07:54 UTC) Overview for dimming #: 16177 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 #: 16177
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-08-23 06:24:11 1 0.0 0.0 0.0 0.0 0 , 1.29 3856863

2026-08-23 06:27:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3856866

2026-08-23 06:30:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3856867

2026-08-23 06:33:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3856870

2026-08-23 06:36:11 5 0.0 0.0 0.0 0.0 0 , 1.41 3856871

2026-08-23 06:39:11 6 -1.7 -13.5 -59.2 0.1 26 -0.2 -37.2 -0.61, -0.10 0.62 10.39 3856874

2026-08-23 06:42:11 7 -20.1 -95.3 -100.6 0.9 206 -1.5 -39.7 -0.65, -0.12 0.66 28.29 3856875

2026-08-23 06:45:11 8 -45.7 -130.0 -88.7 2.2 484 -1.7 -39.9 -0.65, -0.12 0.66 24.40 3856878

2026-08-23 06:48:11 9 -77.8 -173.0 -90.9 3.5 792 -1.5 -39.9 -0.65, -0.12 0.66 18.66 3856879

2026-08-23 06:51:11 10 -101.8 -186.5 -78.6 4.8 1099 -1.4 -39.9 -0.65, -0.12 0.66 13.85 3856882

2026-08-23 06:54:11 11 -121.9 -194.0 -82.4 5.6 1285 -1.4 -39.8 -0.65, -0.12 0.66 10.85 3856883

2026-08-23 06:57:11 12 -137.2 -203.5 -88.1 6.2 1406 -1.2 -39.9 -0.65, -0.12 0.66 2.59 3856886

2026-08-23 07:00:11 13 -143.3 -202.1 -83.7 6.4 1453 -1.2 -39.9 -0.65, -0.11 0.66 3.97 3856887

2026-08-23 07:03:11 14 -151.1 -211.5 -78.7 7.2 1629 -1.1 -39.9 -0.65, -0.11 0.66 3.24 3856890

2026-08-23 07:06:11 15 -155.6 -213.1 -74.1 7.5 1711 -1.1 -39.9 -0.65, -0.11 0.66 0.00 3856891

2026-08-23 07:09:11 16 -154.3 -208.1 -74.8 7.5 1686 -1.1 -39.9 -0.65, -0.11 0.66 0.00 3856894

2026-08-23 07:12:11 17 -156.4 -209.0 -72.0 7.9 1762 -1.2 -39.9 -0.65, -0.11 0.66 1.77 3856895

2026-08-23 07:15:11 18 -160.7 -210.0 -72.6 8.1 1798 -1.1 -39.9 -0.65, -0.11 0.66 1.06 3856898

2026-08-23 07:18:11 19 -160.8 -207.3 -72.2 8.1 1806 -1.2 -39.9 -0.65, -0.11 0.66 3.05 3856899

2026-08-23 07:21:11 20 -165.4 -210.2 -74.4 8.2 1829 -1.1 -39.9 -0.65, -0.11 0.66 7.41 3856902

2026-08-23 07:24:11 21 -163.2 -206.7 -74.1 8.1 1806 -1.1 -39.8 -0.65, -0.11 0.66 1.55 3856903

2026-08-23 07:27:11 22 -162.4 -206.3 -76.1 8.0 1758 -1.0 -39.9 -0.65, -0.11 0.66 0.00 3856906

2026-08-23 07:30:23 23 -156.7 -195.3 -74.4 7.9 1738 -1.0 -39.9 -0.65, -0.11 0.66 0.00 3856907

2026-08-23 07:33:11 24 -154.5 -190.8 -75.7 7.7 1688 -1.0 -39.9 -0.65, -0.11 0.66 0.00 3856910

2026-08-23 07:36:11 25 -153.4 -190.0 -76.2 7.6 1677 -1.0 -39.9 -0.65, -0.11 0.66 2.03 3856911

2026-08-23 07:39:11 26 -152.7 -191.0 -74.6 7.8 1720 -1.0 -39.9 -0.65, -0.11 0.66 0.90 3856914

2026-08-23 07:42:11 27 -150.6 -186.4 -70.5 8.0 1762 -1.1 -39.9 -0.65, -0.11 0.66 0.00 3856915

2026-08-23 07:45:11 28 -147.0 -186.5 -70.6 8.0 1755 -1.1 -39.8 -0.65, -0.11 0.66 0.00 3856918

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
2026-08-23 06:24:11	1	0.0	0.0	0.0	0.0	0			,		1.29	3856863
2026-08-23 06:27:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3856866
2026-08-23 06:30:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3856867
2026-08-23 06:33:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3856870
2026-08-23 06:36:11	5	0.0	0.0	0.0	0.0	0			,		1.41	3856871
2026-08-23 06:39:11	6	-1.7	-13.5	-59.2	0.1	26	-0.2	-37.2	-0.61, -0.10	0.62	10.39	3856874
2026-08-23 06:42:11	7	-20.1	-95.3	-100.6	0.9	206	-1.5	-39.7	-0.65, -0.12	0.66	28.29	3856875
2026-08-23 06:45:11	8	-45.7	-130.0	-88.7	2.2	484	-1.7	-39.9	-0.65, -0.12	0.66	24.40	3856878
2026-08-23 06:48:11	9	-77.8	-173.0	-90.9	3.5	792	-1.5	-39.9	-0.65, -0.12	0.66	18.66	3856879
2026-08-23 06:51:11	10	-101.8	-186.5	-78.6	4.8	1099	-1.4	-39.9	-0.65, -0.12	0.66	13.85	3856882
2026-08-23 06:54:11	11	-121.9	-194.0	-82.4	5.6	1285	-1.4	-39.8	-0.65, -0.12	0.66	10.85	3856883
2026-08-23 06:57:11	12	-137.2	-203.5	-88.1	6.2	1406	-1.2	-39.9	-0.65, -0.12	0.66	2.59	3856886
2026-08-23 07:00:11	13	-143.3	-202.1	-83.7	6.4	1453	-1.2	-39.9	-0.65, -0.11	0.66	3.97	3856887
2026-08-23 07:03:11	14	-151.1	-211.5	-78.7	7.2	1629	-1.1	-39.9	-0.65, -0.11	0.66	3.24	3856890
2026-08-23 07:06:11	15	-155.6	-213.1	-74.1	7.5	1711	-1.1	-39.9	-0.65, -0.11	0.66	0.00	3856891
2026-08-23 07:09:11	16	-154.3	-208.1	-74.8	7.5	1686	-1.1	-39.9	-0.65, -0.11	0.66	0.00	3856894
2026-08-23 07:12:11	17	-156.4	-209.0	-72.0	7.9	1762	-1.2	-39.9	-0.65, -0.11	0.66	1.77	3856895
2026-08-23 07:15:11	18	-160.7	-210.0	-72.6	8.1	1798	-1.1	-39.9	-0.65, -0.11	0.66	1.06	3856898
2026-08-23 07:18:11	19	-160.8	-207.3	-72.2	8.1	1806	-1.2	-39.9	-0.65, -0.11	0.66	3.05	3856899
2026-08-23 07:21:11	20	-165.4	-210.2	-74.4	8.2	1829	-1.1	-39.9	-0.65, -0.11	0.66	7.41	3856902
2026-08-23 07:24:11	21	-163.2	-206.7	-74.1	8.1	1806	-1.1	-39.8	-0.65, -0.11	0.66	1.55	3856903
2026-08-23 07:27:11	22	-162.4	-206.3	-76.1	8.0	1758	-1.0	-39.9	-0.65, -0.11	0.66	0.00	3856906
2026-08-23 07:30:23	23	-156.7	-195.3	-74.4	7.9	1738	-1.0	-39.9	-0.65, -0.11	0.66	0.00	3856907
2026-08-23 07:33:11	24	-154.5	-190.8	-75.7	7.7	1688	-1.0	-39.9	-0.65, -0.11	0.66	0.00	3856910
2026-08-23 07:36:11	25	-153.4	-190.0	-76.2	7.6	1677	-1.0	-39.9	-0.65, -0.11	0.66	2.03	3856911
2026-08-23 07:39:11	26	-152.7	-191.0	-74.6	7.8	1720	-1.0	-39.9	-0.65, -0.11	0.66	0.90	3856914
2026-08-23 07:42:11	27	-150.6	-186.4	-70.5	8.0	1762	-1.1	-39.9	-0.65, -0.11	0.66	0.00	3856915
2026-08-23 07:45:11	28	-147.0	-186.5	-70.6	8.0	1755	-1.1	-39.8	-0.65, -0.11	0.66	0.00	3856918