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 16023
Detector 24h operating status: Last processed image: 0 hours and 21 minutes ago (2026-09-14 12:06 UTC) Last detected dimming: 0 hours and 51 minutes ago (2026-09-14 11:36 UTC) Overview for dimming #: 16023 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 #: 16023
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-07-26 19:57:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3831075

2026-07-26 20:00:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3831076

2026-07-26 20:03:23 3 0.0 0.0 0.0 0.0 0 , 0.00 3831077

2026-07-26 20:06:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3831079

2026-07-26 20:09:11 5 -0.3 -3.2 -7.1 0.0 37 , 0.00 3831082

2026-07-26 20:12:11 6 -4.0 -7.6 -7.6 0.0 524 -0.91, 0.57 1.07 1.41 3831083

2026-07-26 20:15:11 7 -7.6 -9.4 -8.1 0.0 915 -0.91, 0.57 1.07 1.47 3831086

2026-07-26 20:18:11 8 -18.9 -17.9 -8.8 0.0 1941 -1.07, 0.33 1.12 4.83 3831087

2026-07-26 20:21:11 9 -24.5 -20.3 -8.8 0.0 2463 -1.06, 0.34 1.12 1.51 3831090

2026-07-26 20:24:11 10 -30.0 -23.8 -8.9 0.0 2931 -1.06, 0.35 1.11 0.00 3831091

2026-07-26 20:27:11 11 -35.2 -26.4 -9.0 0.0 3402 -1.06, 0.35 1.11 1.74 3831094

2026-07-26 20:30:11 12 -39.8 -27.3 -9.0 0.0 3871 -1.04, 0.37 1.11 0.00 3831095

2026-07-26 20:33:11 13 -44.6 -29.0 -8.9 0.0 4377 -1.04, 0.38 1.11 0.00 3831098

2026-07-26 20:36:11 14 -49.5 -31.4 -8.9 0.0 4812 -1.04, 0.38 1.11 0.00 3831099

2026-07-26 20:39:11 15 -54.3 -33.9 -9.1 0.0 5195 -1.05, 0.38 1.11 0.00 3831102

2026-07-26 20:42:11 16 -61.8 -36.7 -9.2 0.0 5732 -1.04, 0.38 1.11 0.00 3831103

2026-07-26 20:45:11 17 -68.4 -38.4 -9.5 0.0 6168 -1.04, 0.38 1.11 1.03 3831106

2026-07-26 20:48:11 18 -75.7 -40.5 -9.8 0.0 6676 -1.04, 0.38 1.11 0.94 3831107

2026-07-26 20:51:11 19 -84.4 -41.3 -9.9 0.0 7287 -1.04, 0.39 1.11 1.37 3831110

2026-07-26 20:54:11 20 -92.6 -44.1 -10.1 0.0 7854 -1.05, 0.38 1.12 1.03 3831111

2026-07-26 20:57:11 21 -100.5 -46.3 -10.3 0.0 8364 -1.05, 0.38 1.12 0.00 3831114

2026-07-26 21:00:35 22 -107.4 -48.7 -10.7 0.0 8739 -1.05, 0.38 1.12 0.00 3831115

2026-07-26 21:03:11 23 -114.0 -50.0 -10.7 0.0 9210 -1.06, 0.37 1.12 0.00 3831118

2026-07-26 21:06:11 24 -120.8 -51.0 -10.7 0.0 9670 -1.06, 0.37 1.12 1.91 3831119

2026-07-26 21:09:11 25 -127.7 -51.9 -10.9 0.0 10110 -1.07, 0.36 1.13 1.40 3831122

2026-07-26 21:12:11 26 -136.9 -52.2 -11.0 0.8 10641 -1.07, 0.36 1.13 3.88 3831123

2026-07-26 21:15:11 27 -144.8 -53.0 -11.3 1.0 11127 -1.07, 0.36 1.13 5.00 3831126

2026-07-26 21:18:11 28 -151.3 -53.0 -11.2 1.2 11562 -1.07, 0.36 1.13 1.08 3831127

2026-07-26 21:21:11 29 -157.1 -54.0 -11.2 1.2 11882 -1.07, 0.36 1.13 12.88 3831130

2026-07-26 21:24:11 30 -160.2 -54.6 -11.3 1.1 11959 -1.07, 0.36 1.13 8.51 3831131

2026-07-26 21:27:11 31 -165.4 -54.9 -11.4 1.0 12172 -1.08, 0.36 1.13 0.00 3831134

2026-07-26 21:30:11 32 -167.6 -55.2 -11.4 0.6 12255 -1.08, 0.36 1.13 0.00 3831135

2026-07-26 21:33:23 33 -170.8 -55.4 -11.4 0.9 12396 -1.07, 0.36 1.13 0.00 3831136

2026-07-26 21:36:11 34 -176.4 -56.0 -11.5 3.0 12678 -1.07, 0.36 1.13 2.57 3831140

2026-07-26 21:39:11 35 -179.0 -55.4 -11.5 3.3 12854 -1.07, 0.36 1.13 0.00 3831141

2026-07-26 21:42:11 36 -179.7 -55.8 -11.5 3.8 12861 -1.07, 0.36 1.13 0.00 3831143

2026-07-26 21:45:11 37 -183.6 -55.8 -11.6 3.9 13093 -1.07, 0.36 1.13 0.00 3831146

2026-07-26 21:48:11 38 -187.8 -56.3 -11.6 3.9 13372 -1.07, 0.36 1.13 0.00 3831147

2026-07-26 21:51:11 39 -189.7 -56.3 -11.7 4.2 13417 -1.07, 0.36 1.13 0.00 3831150

2026-07-26 21:54:11 40 -193.3 -56.3 -11.6 4.6 13641 -1.07, 0.36 1.13 0.00 3831151

2026-07-26 21:57:11 41 -196.4 -56.8 -11.6 4.8 13798 -1.07, 0.37 1.13 1.19 3831154

2026-07-26 22:00:11 42 -202.9 -57.2 -11.6 6.7 14145 -1.07, 0.35 1.12 2.30 3831155

2026-07-26 22:03:11 43 -205.6 -57.2 -11.8 7.5 14199 -1.07, 0.35 1.12 0.84 3831159

2026-07-26 22:06:11 44 -208.4 -57.8 -11.8 8.0 14350 -1.06, 0.35 1.12 0.00 3831160

2026-07-26 22:09:11 45 -211.1 -57.9 -11.6 8.1 14584 -1.06, 0.35 1.12 1.47 3831162

2026-07-26 22:12:11 46 -213.7 -57.7 -11.7 8.2 14703 -1.06, 0.34 1.12 0.00 3831163

2026-07-26 22:15:11 47 -218.4 -57.7 -11.7 9.1 14944 -1.06, 0.34 1.12 1.02 3831166

2026-07-26 22:18:11 48 -220.7 -58.4 -11.8 9.5 15006 -1.06, 0.34 1.12 1.16 3831167

2026-07-26 22:21:11 49 -220.1 -57.7 -11.8 9.1 14965 -1.06, 0.34 1.12 3.54 3831170

2026-07-26 22:24:11 50 -222.7 -57.7 -11.8 9.2 15117 -1.06, 0.34 1.11 0.00 3831171

2026-07-26 22:27:11 51 -223.3 -58.4 -11.8 9.2 15147 -1.06, 0.35 1.12 0.00 3831174

2026-07-26 22:30:11 52 -226.7 -58.2 -11.8 9.5 15355 -1.06, 0.34 1.12 0.00 3831175

2026-07-26 22:33:11 53 -228.3 -58.2 -11.8 10.0 15408 -1.06, 0.34 1.11 0.00 3831178

2026-07-26 22:36:11 54 -231.9 -57.9 -11.8 10.6 15595 -1.06, 0.34 1.11 0.00 3831179

2026-07-26 22:39:11 55 -233.0 -57.9 -11.9 10.9 15620 -1.06, 0.33 1.11 0.00 3831182

2026-07-26 22:42:11 56 -233.8 -58.5 -12.1 10.3 15494 -1.06, 0.34 1.11 0.00 3831183

2026-07-26 22:45:11 57 -236.5 -58.2 -12.0 11.6 15776 -1.06, 0.34 1.11 0.00 3831186

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	x,y in R☉	dist. R☉	detection	Img ID
2026-07-26 19:57:11	1	0.0	0.0	0.0	0.0	0	,		0.00	3831075
2026-07-26 20:00:11	2	0.0	0.0	0.0	0.0	0	,		0.00	3831076
2026-07-26 20:03:23	3	0.0	0.0	0.0	0.0	0	,		0.00	3831077
2026-07-26 20:06:11	4	0.0	0.0	0.0	0.0	0	,		0.00	3831079
2026-07-26 20:09:11	5	-0.3	-3.2	-7.1	0.0	37	,		0.00	3831082
2026-07-26 20:12:11	6	-4.0	-7.6	-7.6	0.0	524	-0.91, 0.57	1.07	1.41	3831083
2026-07-26 20:15:11	7	-7.6	-9.4	-8.1	0.0	915	-0.91, 0.57	1.07	1.47	3831086
2026-07-26 20:18:11	8	-18.9	-17.9	-8.8	0.0	1941	-1.07, 0.33	1.12	4.83	3831087
2026-07-26 20:21:11	9	-24.5	-20.3	-8.8	0.0	2463	-1.06, 0.34	1.12	1.51	3831090
2026-07-26 20:24:11	10	-30.0	-23.8	-8.9	0.0	2931	-1.06, 0.35	1.11	0.00	3831091
2026-07-26 20:27:11	11	-35.2	-26.4	-9.0	0.0	3402	-1.06, 0.35	1.11	1.74	3831094
2026-07-26 20:30:11	12	-39.8	-27.3	-9.0	0.0	3871	-1.04, 0.37	1.11	0.00	3831095
2026-07-26 20:33:11	13	-44.6	-29.0	-8.9	0.0	4377	-1.04, 0.38	1.11	0.00	3831098
2026-07-26 20:36:11	14	-49.5	-31.4	-8.9	0.0	4812	-1.04, 0.38	1.11	0.00	3831099
2026-07-26 20:39:11	15	-54.3	-33.9	-9.1	0.0	5195	-1.05, 0.38	1.11	0.00	3831102
2026-07-26 20:42:11	16	-61.8	-36.7	-9.2	0.0	5732	-1.04, 0.38	1.11	0.00	3831103
2026-07-26 20:45:11	17	-68.4	-38.4	-9.5	0.0	6168	-1.04, 0.38	1.11	1.03	3831106
2026-07-26 20:48:11	18	-75.7	-40.5	-9.8	0.0	6676	-1.04, 0.38	1.11	0.94	3831107
2026-07-26 20:51:11	19	-84.4	-41.3	-9.9	0.0	7287	-1.04, 0.39	1.11	1.37	3831110
2026-07-26 20:54:11	20	-92.6	-44.1	-10.1	0.0	7854	-1.05, 0.38	1.12	1.03	3831111
2026-07-26 20:57:11	21	-100.5	-46.3	-10.3	0.0	8364	-1.05, 0.38	1.12	0.00	3831114
2026-07-26 21:00:35	22	-107.4	-48.7	-10.7	0.0	8739	-1.05, 0.38	1.12	0.00	3831115
2026-07-26 21:03:11	23	-114.0	-50.0	-10.7	0.0	9210	-1.06, 0.37	1.12	0.00	3831118
2026-07-26 21:06:11	24	-120.8	-51.0	-10.7	0.0	9670	-1.06, 0.37	1.12	1.91	3831119
2026-07-26 21:09:11	25	-127.7	-51.9	-10.9	0.0	10110	-1.07, 0.36	1.13	1.40	3831122
2026-07-26 21:12:11	26	-136.9	-52.2	-11.0	0.8	10641	-1.07, 0.36	1.13	3.88	3831123
2026-07-26 21:15:11	27	-144.8	-53.0	-11.3	1.0	11127	-1.07, 0.36	1.13	5.00	3831126
2026-07-26 21:18:11	28	-151.3	-53.0	-11.2	1.2	11562	-1.07, 0.36	1.13	1.08	3831127
2026-07-26 21:21:11	29	-157.1	-54.0	-11.2	1.2	11882	-1.07, 0.36	1.13	12.88	3831130
2026-07-26 21:24:11	30	-160.2	-54.6	-11.3	1.1	11959	-1.07, 0.36	1.13	8.51	3831131
2026-07-26 21:27:11	31	-165.4	-54.9	-11.4	1.0	12172	-1.08, 0.36	1.13	0.00	3831134
2026-07-26 21:30:11	32	-167.6	-55.2	-11.4	0.6	12255	-1.08, 0.36	1.13	0.00	3831135
2026-07-26 21:33:23	33	-170.8	-55.4	-11.4	0.9	12396	-1.07, 0.36	1.13	0.00	3831136
2026-07-26 21:36:11	34	-176.4	-56.0	-11.5	3.0	12678	-1.07, 0.36	1.13	2.57	3831140
2026-07-26 21:39:11	35	-179.0	-55.4	-11.5	3.3	12854	-1.07, 0.36	1.13	0.00	3831141
2026-07-26 21:42:11	36	-179.7	-55.8	-11.5	3.8	12861	-1.07, 0.36	1.13	0.00	3831143
2026-07-26 21:45:11	37	-183.6	-55.8	-11.6	3.9	13093	-1.07, 0.36	1.13	0.00	3831146
2026-07-26 21:48:11	38	-187.8	-56.3	-11.6	3.9	13372	-1.07, 0.36	1.13	0.00	3831147
2026-07-26 21:51:11	39	-189.7	-56.3	-11.7	4.2	13417	-1.07, 0.36	1.13	0.00	3831150
2026-07-26 21:54:11	40	-193.3	-56.3	-11.6	4.6	13641	-1.07, 0.36	1.13	0.00	3831151
2026-07-26 21:57:11	41	-196.4	-56.8	-11.6	4.8	13798	-1.07, 0.37	1.13	1.19	3831154
2026-07-26 22:00:11	42	-202.9	-57.2	-11.6	6.7	14145	-1.07, 0.35	1.12	2.30	3831155
2026-07-26 22:03:11	43	-205.6	-57.2	-11.8	7.5	14199	-1.07, 0.35	1.12	0.84	3831159
2026-07-26 22:06:11	44	-208.4	-57.8	-11.8	8.0	14350	-1.06, 0.35	1.12	0.00	3831160
2026-07-26 22:09:11	45	-211.1	-57.9	-11.6	8.1	14584	-1.06, 0.35	1.12	1.47	3831162
2026-07-26 22:12:11	46	-213.7	-57.7	-11.7	8.2	14703	-1.06, 0.34	1.12	0.00	3831163
2026-07-26 22:15:11	47	-218.4	-57.7	-11.7	9.1	14944	-1.06, 0.34	1.12	1.02	3831166
2026-07-26 22:18:11	48	-220.7	-58.4	-11.8	9.5	15006	-1.06, 0.34	1.12	1.16	3831167
2026-07-26 22:21:11	49	-220.1	-57.7	-11.8	9.1	14965	-1.06, 0.34	1.12	3.54	3831170
2026-07-26 22:24:11	50	-222.7	-57.7	-11.8	9.2	15117	-1.06, 0.34	1.11	0.00	3831171
2026-07-26 22:27:11	51	-223.3	-58.4	-11.8	9.2	15147	-1.06, 0.35	1.12	0.00	3831174
2026-07-26 22:30:11	52	-226.7	-58.2	-11.8	9.5	15355	-1.06, 0.34	1.12	0.00	3831175
2026-07-26 22:33:11	53	-228.3	-58.2	-11.8	10.0	15408	-1.06, 0.34	1.11	0.00	3831178
2026-07-26 22:36:11	54	-231.9	-57.9	-11.8	10.6	15595	-1.06, 0.34	1.11	0.00	3831179
2026-07-26 22:39:11	55	-233.0	-57.9	-11.9	10.9	15620	-1.06, 0.33	1.11	0.00	3831182
2026-07-26 22:42:11	56	-233.8	-58.5	-12.1	10.3	15494	-1.06, 0.34	1.11	0.00	3831183
2026-07-26 22:45:11	57	-236.5	-58.2	-12.0	11.6	15776	-1.06, 0.34	1.11	0.00	3831186