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 15622
Detector 24h operating status: Last processed image: 0 hours and 16 minutes ago (2026-05-25 17:12 UTC) Last detected dimming: 1 hours and 10 minutes ago (2026-05-25 16:18 UTC) Overview for dimming #: 15622 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 #: 15622
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-05-23 15:12:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3770162

2026-05-23 15:15:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3770165

2026-05-23 15:18:11 3 -0.9 -6.8 -8.5 0.0 112 , 0.00 3770166

2026-05-23 15:21:11 4 -3.5 -9.1 -8.8 0.0 405 1.22, 0.23 1.24 0.00 3770168

2026-05-23 15:24:11 5 -6.7 -9.9 -8.8 0.0 754 1.14, 0.27 1.18 0.00 3770169

2026-05-23 15:27:11 6 -12.1 -12.5 -8.9 0.0 1346 1.13, 0.28 1.16 1.29 3770173

2026-05-23 15:30:11 7 -20.8 -15.9 -8.6 0.0 2188 1.12, 0.29 1.15 1.79 3770174

2026-05-23 15:33:23 8 -26.5 -19.0 -9.2 0.0 2605 1.11, 0.29 1.15 1.38 3770175

2026-05-23 15:36:11 9 -32.5 -22.1 -9.8 0.0 2962 1.11, 0.30 1.15 1.64 3770177

2026-05-23 15:39:11 10 -41.4 -23.4 -10.8 0.0 3471 1.10, 0.32 1.15 3.11 3770178

2026-05-23 15:42:11 11 -48.7 -25.1 -11.3 0.2 3919 1.09, 0.33 1.14 4.34 3770182

2026-05-23 15:45:11 12 -54.3 -25.3 -11.7 0.1 4248 1.10, 0.32 1.14 3.91 3770183

2026-05-23 15:48:11 13 -59.4 -26.6 -12.1 0.0 4517 1.09, 0.33 1.14 0.88 3770186

2026-05-23 15:51:11 14 -75.1 -32.4 -12.2 0.1 5490 1.04, 0.43 1.13 0.91 3770189

2026-05-23 15:54:11 15 -80.0 -33.3 -11.9 0.1 5908 1.04, 0.43 1.12 1.40 3770190

2026-05-23 15:57:35 16 -85.1 -34.1 -11.6 0.0 6282 1.04, 0.42 1.13 2.26 3770191

2026-05-23 16:00:11 17 -85.8 -35.6 -11.3 0.0 6289 1.04, 0.42 1.12 1.09 3770194

2026-05-23 16:03:11 18 -86.7 -36.2 -10.7 0.2 6402 1.04, 0.42 1.12 1.86 3770196

2026-05-23 16:06:11 19 -86.2 -37.7 -10.6 1.2 6405 1.04, 0.43 1.12 2.75 3770197

2026-05-23 16:09:11 20 -87.2 -38.3 -10.6 1.3 6438 1.03, 0.44 1.12 1.04 3770200

2026-05-23 16:12:11 21 -87.6 -38.5 -10.8 1.0 6363 1.03, 0.44 1.12 1.70 3770201

2026-05-23 16:15:11 22 -91.2 -39.1 -11.1 1.4 6528 1.02, 0.44 1.11 0.00 3770204

2026-05-23 16:18:11 23 -95.2 -39.4 -11.2 1.9 6708 1.01, 0.44 1.11 0.00 3770205

2026-05-23 16:21:11 24 -98.2 -38.6 -11.4 2.8 6853 1.01, 0.43 1.10 0.00 3770206

2026-05-23 16:24:11 25 -103.8 -39.0 -11.4 6.9 7137 1.00, 0.42 1.09 0.00 3770210

2026-05-23 16:27:11 26 -108.7 -41.0 -11.7 7.8 7295 1.00, 0.42 1.08 0.00 3770213

2026-05-23 16:30:11 27 -114.6 -41.8 -12.1 9.2 7506 0.99, 0.41 1.07 0.00 3770214

2026-05-23 16:33:11 28 -116.3 -45.2 -12.1 9.1 7578 0.99, 0.40 1.07 0.00 3770215

2026-05-23 16:36:11 29 -118.2 -48.4 -12.2 9.4 7583 0.99, 0.40 1.07 0.00 3770218

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
2026-05-23 15:12:11	1	0.0	0.0	0.0	0.0	0	,		0.00	3770162
2026-05-23 15:15:11	2	0.0	0.0	0.0	0.0	0	,		0.00	3770165
2026-05-23 15:18:11	3	-0.9	-6.8	-8.5	0.0	112	,		0.00	3770166
2026-05-23 15:21:11	4	-3.5	-9.1	-8.8	0.0	405	1.22, 0.23	1.24	0.00	3770168
2026-05-23 15:24:11	5	-6.7	-9.9	-8.8	0.0	754	1.14, 0.27	1.18	0.00	3770169
2026-05-23 15:27:11	6	-12.1	-12.5	-8.9	0.0	1346	1.13, 0.28	1.16	1.29	3770173
2026-05-23 15:30:11	7	-20.8	-15.9	-8.6	0.0	2188	1.12, 0.29	1.15	1.79	3770174
2026-05-23 15:33:23	8	-26.5	-19.0	-9.2	0.0	2605	1.11, 0.29	1.15	1.38	3770175
2026-05-23 15:36:11	9	-32.5	-22.1	-9.8	0.0	2962	1.11, 0.30	1.15	1.64	3770177
2026-05-23 15:39:11	10	-41.4	-23.4	-10.8	0.0	3471	1.10, 0.32	1.15	3.11	3770178
2026-05-23 15:42:11	11	-48.7	-25.1	-11.3	0.2	3919	1.09, 0.33	1.14	4.34	3770182
2026-05-23 15:45:11	12	-54.3	-25.3	-11.7	0.1	4248	1.10, 0.32	1.14	3.91	3770183
2026-05-23 15:48:11	13	-59.4	-26.6	-12.1	0.0	4517	1.09, 0.33	1.14	0.88	3770186
2026-05-23 15:51:11	14	-75.1	-32.4	-12.2	0.1	5490	1.04, 0.43	1.13	0.91	3770189
2026-05-23 15:54:11	15	-80.0	-33.3	-11.9	0.1	5908	1.04, 0.43	1.12	1.40	3770190
2026-05-23 15:57:35	16	-85.1	-34.1	-11.6	0.0	6282	1.04, 0.42	1.13	2.26	3770191
2026-05-23 16:00:11	17	-85.8	-35.6	-11.3	0.0	6289	1.04, 0.42	1.12	1.09	3770194
2026-05-23 16:03:11	18	-86.7	-36.2	-10.7	0.2	6402	1.04, 0.42	1.12	1.86	3770196
2026-05-23 16:06:11	19	-86.2	-37.7	-10.6	1.2	6405	1.04, 0.43	1.12	2.75	3770197
2026-05-23 16:09:11	20	-87.2	-38.3	-10.6	1.3	6438	1.03, 0.44	1.12	1.04	3770200
2026-05-23 16:12:11	21	-87.6	-38.5	-10.8	1.0	6363	1.03, 0.44	1.12	1.70	3770201
2026-05-23 16:15:11	22	-91.2	-39.1	-11.1	1.4	6528	1.02, 0.44	1.11	0.00	3770204
2026-05-23 16:18:11	23	-95.2	-39.4	-11.2	1.9	6708	1.01, 0.44	1.11	0.00	3770205
2026-05-23 16:21:11	24	-98.2	-38.6	-11.4	2.8	6853	1.01, 0.43	1.10	0.00	3770206
2026-05-23 16:24:11	25	-103.8	-39.0	-11.4	6.9	7137	1.00, 0.42	1.09	0.00	3770210
2026-05-23 16:27:11	26	-108.7	-41.0	-11.7	7.8	7295	1.00, 0.42	1.08	0.00	3770213
2026-05-23 16:30:11	27	-114.6	-41.8	-12.1	9.2	7506	0.99, 0.41	1.07	0.00	3770214
2026-05-23 16:33:11	28	-116.3	-45.2	-12.1	9.1	7578	0.99, 0.40	1.07	0.00	3770215
2026-05-23 16:36:11	29	-118.2	-48.4	-12.2	9.4	7583	0.99, 0.40	1.07	0.00	3770218