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 16202
Detector 24h operating status: Last processed image: 0 hours and 18 minutes ago (2026-10-17 21:03 UTC) Last detected dimming: 0 hours and 18 minutes ago (2026-10-17 21:03 UTC) Overview for dimming #: 16202 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 #: 16202
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-08-25 16:06:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3859172

2026-08-25 16:09:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3859173

2026-08-25 16:12:11 3 0.0 0.0 0.0 0.0 0 , 2.74 3859176

2026-08-25 16:15:11 4 0.0 0.0 0.0 0.0 0 , 3.04 3859177

2026-08-25 16:18:11 5 0.0 0.0 -12.6 0.0 2 4.1 4.8 0.08, -0.05 0.10 2.06 3859180

2026-08-25 16:21:11 6 -0.3 -3.2 -12.4 0.1 28 -1.9 3.7 0.06, -0.16 0.17 1.50 3859181

2026-08-25 16:24:11 7 -1.7 -9.7 -14.0 0.4 118 -1.6 4.5 0.08, -0.15 0.17 0.00 3859184

2026-08-25 16:27:11 8 -2.9 -11.4 -14.8 0.6 184 -2.0 3.8 0.07, -0.16 0.17 2.65 3859185

2026-08-25 16:30:11 9 -3.9 -15.0 -16.1 0.8 237 -1.9 3.8 0.07, -0.16 0.17 1.63 3859188

2026-08-25 16:33:11 10 -5.1 -17.5 -15.7 0.9 289 -2.1 3.5 0.06, -0.16 0.17 0.00 3859189

2026-08-25 16:36:11 11 -6.0 -18.7 -15.8 1.1 340 -2.1 3.2 0.06, -0.16 0.17 1.76 3859192

2026-08-25 16:39:11 12 -6.8 -19.6 -15.4 1.2 383 -2.0 3.5 0.06, -0.16 0.17 1.43 3859193

2026-08-25 16:42:11 13 -8.4 -22.2 -16.7 1.4 435 -1.7 3.4 0.06, -0.15 0.16 1.03 3859196

2026-08-25 16:45:11 14 -9.8 -24.3 -18.2 1.6 498 -1.8 3.3 0.06, -0.16 0.17 0.00 3859197

2026-08-25 16:48:11 15 -9.9 -24.0 -18.0 1.6 504 -1.8 3.3 0.06, -0.16 0.17 0.00 3859200

2026-08-25 16:51:11 16 -12.1 -25.1 -17.4 2.0 618 -1.9 3.3 0.06, -0.16 0.17 0.00 3859201

2026-08-25 16:54:11 17 -13.0 -25.3 -17.3 2.1 672 -1.9 3.3 0.06, -0.16 0.17 0.00 3859204

2026-08-25 16:57:11 18 -15.3 -26.5 -17.4 2.5 781 -1.6 3.6 0.06, -0.15 0.16 0.00 3859205

2026-08-25 17:00:11 19 -20.0 -28.3 -16.2 3.4 1059 -1.6 3.6 0.06, -0.15 0.16 1.16 3859208

2026-08-25 17:03:11 20 -27.6 -30.0 -16.0 4.8 1451 -1.0 3.9 0.07, -0.14 0.16 2.14 3859209

2026-08-25 17:06:11 21 -31.8 -30.2 -16.3 5.4 1643 -4.2 4.0 0.07, -0.20 0.21 2.23 3859212

2026-08-25 17:09:11 22 -36.2 -32.6 -15.9 6.1 1863 -3.7 4.0 0.07, -0.19 0.20 2.34 3859213

2026-08-25 17:12:11 23 -40.2 -34.7 -15.9 6.8 2080 -3.6 3.9 0.07, -0.19 0.20 1.62 3859216

2026-08-25 17:15:11 24 -44.3 -35.7 -15.7 7.6 2328 -3.1 3.8 0.07, -0.18 0.19 2.78 3859217

2026-08-25 17:18:11 25 -48.1 -37.1 -16.2 8.3 2517 -2.8 3.6 0.06, -0.17 0.19 1.38 3859220

2026-08-25 17:21:11 26 -57.0 -40.0 -16.4 9.3 2835 -3.1 0.5 0.01, -0.18 0.18 0.00 3859221

2026-08-25 17:24:11 27 -59.4 -42.5 -17.3 9.4 2873 -3.4 0.4 0.01, -0.18 0.18 1.49 3859224

2026-08-25 17:27:11 28 -64.1 -39.1 -17.3 10.1 3092 -3.2 0.9 0.02, -0.18 0.18 1.92 3859225

2026-08-25 17:30:11 29 -69.2 -40.7 -17.5 10.7 3262 -2.7 0.9 0.02, -0.17 0.17 1.07 3859228

2026-08-25 17:33:11 30 -75.6 -46.6 -18.1 11.3 3449 -3.2 -0.3 0.00, -0.18 0.18 0.00 3859229

2026-08-25 17:36:11 31 -81.6 -51.9 -19.7 11.3 3446 -3.5 -1.0 -0.02, -0.18 0.19 1.21 3859232

2026-08-25 17:39:11 32 -86.8 -56.9 -20.2 11.7 3576 -3.5 -1.5 -0.03, -0.18 0.19 1.54 3859233

2026-08-25 17:42:11 33 -89.4 -58.4 -20.3 11.8 3603 -3.3 -1.8 -0.03, -0.18 0.18 0.00 3859236

2026-08-25 17:45:11 34 -94.9 -61.0 -20.3 12.4 3757 -3.4 -2.0 -0.03, -0.18 0.19 0.00 3859237

2026-08-25 17:48:11 35 -98.9 -62.7 -20.5 12.8 3897 -3.5 -2.0 -0.03, -0.19 0.19 0.00 3859240

2026-08-25 17:51:11 36 -100.3 -63.7 -20.6 12.7 3853 -3.3 -2.0 -0.04, -0.18 0.19 0.00 3859241

2026-08-25 17:54:11 37 -101.8 -63.5 -20.6 12.6 3830 -3.2 -1.9 -0.03, -0.18 0.18 0.00 3859244

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
2026-08-25 16:06:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3859172
2026-08-25 16:09:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3859173
2026-08-25 16:12:11	3	0.0	0.0	0.0	0.0	0			,		2.74	3859176
2026-08-25 16:15:11	4	0.0	0.0	0.0	0.0	0			,		3.04	3859177
2026-08-25 16:18:11	5	0.0	0.0	-12.6	0.0	2	4.1	4.8	0.08, -0.05	0.10	2.06	3859180
2026-08-25 16:21:11	6	-0.3	-3.2	-12.4	0.1	28	-1.9	3.7	0.06, -0.16	0.17	1.50	3859181
2026-08-25 16:24:11	7	-1.7	-9.7	-14.0	0.4	118	-1.6	4.5	0.08, -0.15	0.17	0.00	3859184
2026-08-25 16:27:11	8	-2.9	-11.4	-14.8	0.6	184	-2.0	3.8	0.07, -0.16	0.17	2.65	3859185
2026-08-25 16:30:11	9	-3.9	-15.0	-16.1	0.8	237	-1.9	3.8	0.07, -0.16	0.17	1.63	3859188
2026-08-25 16:33:11	10	-5.1	-17.5	-15.7	0.9	289	-2.1	3.5	0.06, -0.16	0.17	0.00	3859189
2026-08-25 16:36:11	11	-6.0	-18.7	-15.8	1.1	340	-2.1	3.2	0.06, -0.16	0.17	1.76	3859192
2026-08-25 16:39:11	12	-6.8	-19.6	-15.4	1.2	383	-2.0	3.5	0.06, -0.16	0.17	1.43	3859193
2026-08-25 16:42:11	13	-8.4	-22.2	-16.7	1.4	435	-1.7	3.4	0.06, -0.15	0.16	1.03	3859196
2026-08-25 16:45:11	14	-9.8	-24.3	-18.2	1.6	498	-1.8	3.3	0.06, -0.16	0.17	0.00	3859197
2026-08-25 16:48:11	15	-9.9	-24.0	-18.0	1.6	504	-1.8	3.3	0.06, -0.16	0.17	0.00	3859200
2026-08-25 16:51:11	16	-12.1	-25.1	-17.4	2.0	618	-1.9	3.3	0.06, -0.16	0.17	0.00	3859201
2026-08-25 16:54:11	17	-13.0	-25.3	-17.3	2.1	672	-1.9	3.3	0.06, -0.16	0.17	0.00	3859204
2026-08-25 16:57:11	18	-15.3	-26.5	-17.4	2.5	781	-1.6	3.6	0.06, -0.15	0.16	0.00	3859205
2026-08-25 17:00:11	19	-20.0	-28.3	-16.2	3.4	1059	-1.6	3.6	0.06, -0.15	0.16	1.16	3859208
2026-08-25 17:03:11	20	-27.6	-30.0	-16.0	4.8	1451	-1.0	3.9	0.07, -0.14	0.16	2.14	3859209
2026-08-25 17:06:11	21	-31.8	-30.2	-16.3	5.4	1643	-4.2	4.0	0.07, -0.20	0.21	2.23	3859212
2026-08-25 17:09:11	22	-36.2	-32.6	-15.9	6.1	1863	-3.7	4.0	0.07, -0.19	0.20	2.34	3859213
2026-08-25 17:12:11	23	-40.2	-34.7	-15.9	6.8	2080	-3.6	3.9	0.07, -0.19	0.20	1.62	3859216
2026-08-25 17:15:11	24	-44.3	-35.7	-15.7	7.6	2328	-3.1	3.8	0.07, -0.18	0.19	2.78	3859217
2026-08-25 17:18:11	25	-48.1	-37.1	-16.2	8.3	2517	-2.8	3.6	0.06, -0.17	0.19	1.38	3859220
2026-08-25 17:21:11	26	-57.0	-40.0	-16.4	9.3	2835	-3.1	0.5	0.01, -0.18	0.18	0.00	3859221
2026-08-25 17:24:11	27	-59.4	-42.5	-17.3	9.4	2873	-3.4	0.4	0.01, -0.18	0.18	1.49	3859224
2026-08-25 17:27:11	28	-64.1	-39.1	-17.3	10.1	3092	-3.2	0.9	0.02, -0.18	0.18	1.92	3859225
2026-08-25 17:30:11	29	-69.2	-40.7	-17.5	10.7	3262	-2.7	0.9	0.02, -0.17	0.17	1.07	3859228
2026-08-25 17:33:11	30	-75.6	-46.6	-18.1	11.3	3449	-3.2	-0.3	0.00, -0.18	0.18	0.00	3859229
2026-08-25 17:36:11	31	-81.6	-51.9	-19.7	11.3	3446	-3.5	-1.0	-0.02, -0.18	0.19	1.21	3859232
2026-08-25 17:39:11	32	-86.8	-56.9	-20.2	11.7	3576	-3.5	-1.5	-0.03, -0.18	0.19	1.54	3859233
2026-08-25 17:42:11	33	-89.4	-58.4	-20.3	11.8	3603	-3.3	-1.8	-0.03, -0.18	0.18	0.00	3859236
2026-08-25 17:45:11	34	-94.9	-61.0	-20.3	12.4	3757	-3.4	-2.0	-0.03, -0.18	0.19	0.00	3859237
2026-08-25 17:48:11	35	-98.9	-62.7	-20.5	12.8	3897	-3.5	-2.0	-0.03, -0.19	0.19	0.00	3859240
2026-08-25 17:51:11	36	-100.3	-63.7	-20.6	12.7	3853	-3.3	-2.0	-0.04, -0.18	0.19	0.00	3859241
2026-08-25 17:54:11	37	-101.8	-63.5	-20.6	12.6	3830	-3.2	-1.9	-0.03, -0.18	0.18	0.00	3859244