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 15912
Detector 24h operating status: Last processed image: 0 hours and 20 minutes ago (2026-07-22 00:57 UTC) Last detected dimming: 0 hours and 20 minutes ago (2026-07-22 00:57 UTC) Overview for dimming #: 15912 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 #: 15912
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-07-04 04:30:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3809861

2026-07-04 04:33:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3809864

2026-07-04 04:36:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3809865

2026-07-04 04:39:47 4 0.0 0.0 0.0 0.0 0 , 0.00 3809866

2026-07-04 04:42:11 5 0.0 0.0 0.0 0.0 0 , 0.00 3809869

2026-07-04 04:45:11 6 -25.3 -66.8 -19.0 0.0 908 -1.09, -0.31 1.14 4.28 3809872

2026-07-04 04:48:11 7 -36.0 -59.6 -12.3 0.0 2021 -1.09, -0.32 1.13 10.28 3809873

2026-07-04 04:51:11 8 -42.4 -73.5 -12.9 0.0 1750 -1.07, -0.31 1.12 16.35 3809874

2026-07-04 04:54:11 9 -47.8 -80.8 -14.5 0.0 1645 -1.08, -0.31 1.12 3.03 3809877

2026-07-04 04:57:11 10 -52.9 -84.1 -14.2 0.0 1877 -1.07, -0.31 1.12 1.84 3809878

2026-07-04 05:00:11 11 -53.1 -80.5 -14.4 0.0 1820 -1.07, -0.30 1.11 0.00 3809881

2026-07-04 05:03:11 12 -58.2 -89.7 -14.7 0.0 1868 -1.07, -0.30 1.11 0.00 3809882

2026-07-04 05:06:11 13 -61.1 -94.3 -15.0 0.0 1954 -1.07, -0.30 1.11 0.00 3809885

2026-07-04 05:09:23 14 -64.9 -93.4 -15.4 0.0 2096 -1.07, -0.30 1.11 0.00 3809886

2026-07-04 05:12:11 15 -63.6 -91.7 -15.6 0.0 2104 -1.07, -0.31 1.11 0.00 3809889

2026-07-04 05:15:11 16 -63.2 -93.3 -16.0 0.0 2089 -1.07, -0.30 1.11 0.00 3809890

2026-07-04 05:18:11 17 -65.9 -97.1 -15.5 0.0 2151 -1.07, -0.30 1.11 0.00 3809893

2026-07-04 05:21:11 18 -67.0 -100.8 -16.1 0.0 2136 -1.07, -0.30 1.11 0.00 3809894

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	size	x,y in R☉	dist. R☉	detection	Img ID
2026-07-04 04:30:11	1	0.0	0.0	0.0	0	,		0.00	3809861
2026-07-04 04:33:11	2	0.0	0.0	0.0	0	,		0.00	3809864
2026-07-04 04:36:11	3	0.0	0.0	0.0	0	,		0.00	3809865
2026-07-04 04:39:47	4	0.0	0.0	0.0	0	,		0.00	3809866
2026-07-04 04:42:11	5	0.0	0.0	0.0	0	,		0.00	3809869
2026-07-04 04:45:11	6	-25.3	-66.8	-19.0	908	-1.09, -0.31	1.14	4.28	3809872
2026-07-04 04:48:11	7	-36.0	-59.6	-12.3	2021	-1.09, -0.32	1.13	10.28	3809873
2026-07-04 04:51:11	8	-42.4	-73.5	-12.9	1750	-1.07, -0.31	1.12	16.35	3809874
2026-07-04 04:54:11	9	-47.8	-80.8	-14.5	1645	-1.08, -0.31	1.12	3.03	3809877
2026-07-04 04:57:11	10	-52.9	-84.1	-14.2	1877	-1.07, -0.31	1.12	1.84	3809878
2026-07-04 05:00:11	11	-53.1	-80.5	-14.4	1820	-1.07, -0.30	1.11	0.00	3809881
2026-07-04 05:03:11	12	-58.2	-89.7	-14.7	1868	-1.07, -0.30	1.11	0.00	3809882
2026-07-04 05:06:11	13	-61.1	-94.3	-15.0	1954	-1.07, -0.30	1.11	0.00	3809885
2026-07-04 05:09:23	14	-64.9	-93.4	-15.4	2096	-1.07, -0.30	1.11	0.00	3809886
2026-07-04 05:12:11	15	-63.6	-91.7	-15.6	2104	-1.07, -0.31	1.11	0.00	3809889
2026-07-04 05:15:11	16	-63.2	-93.3	-16.0	2089	-1.07, -0.30	1.11	0.00	3809890
2026-07-04 05:18:11	17	-65.9	-97.1	-15.5	2151	-1.07, -0.30	1.11	0.00	3809893
2026-07-04 05:21:11	18	-67.0	-100.8	-16.1	2136	-1.07, -0.30	1.11	0.00	3809894