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 15444
Detector 24h operating status: Last processed image: 0 hours and 19 minutes ago (2026-04-18 15:30 UTC) Last detected dimming: 4 hours and 10 minutes ago (2026-04-18 11:39 UTC) Overview for dimming #: 15444 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 #: 15444
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-04-18 07:06:11 1 -7.6 -28.5 -21.0 1.8 341 -9.2 51.8 0.78, -0.10 0.79 0.00 3736254

2026-04-18 07:09:11 2 -17.4 -34.5 -26.1 3.1 593 -9.6 52.0 0.79, -0.11 0.79 0.00 3736257

2026-04-18 07:12:11 3 -32.5 -56.5 -25.6 5.7 1076 -9.4 52.0 0.79, -0.11 0.79 0.00 3736258

2026-04-18 07:15:11 4 -47.0 -64.8 -27.3 7.6 1432 -9.4 52.4 0.79, -0.11 0.80 1.10 3736261

2026-04-18 07:18:11 5 -57.0 -65.9 -27.4 9.3 1725 -9.3 52.9 0.80, -0.11 0.80 1.58 3736262

2026-04-18 07:21:11 6 -60.8 -66.6 -27.2 10.0 1839 -9.3 52.6 0.79, -0.11 0.80 0.85 3736263

2026-04-18 07:24:11 7 -61.1 -64.5 -25.8 10.3 1881 -9.2 52.7 0.79, -0.10 0.80 0.00 3736266

2026-04-18 07:27:11 8 -58.4 -65.0 -25.3 10.1 1814 -9.2 53.0 0.80, -0.10 0.80 0.00 3736269

2026-04-18 07:30:11 9 -54.5 -70.1 -25.3 9.7 1717 -9.3 53.1 0.80, -0.11 0.81 0.00 3736270

2026-04-18 07:33:11 10 -50.7 -64.7 -24.8 9.4 1660 -9.3 53.1 0.80, -0.11 0.81 0.00 3736273

2026-04-18 07:36:11 11 -46.9 -62.3 -24.0 9.0 1593 -9.3 53.0 0.80, -0.11 0.80 0.00 3736274

2026-04-18 07:39:11 12 -47.3 -64.2 -22.3 9.5 1676 -9.2 52.9 0.80, -0.10 0.80 0.00 3736275

2026-04-18 07:42:11 13 -50.8 -66.8 -22.4 10.2 1814 -9.1 52.9 0.80, -0.10 0.80 0.00 3736279

2026-04-18 07:45:11 14 -87.5 -64.1 -14.5 21.8 4392 -33.5 -41.9 -0.56, -0.50 0.75 1.21 3736282

2026-04-18 07:48:11 15 -118.6 -59.9 -14.9 31.2 6164 -31.4 -43.4 -0.59, -0.47 0.76 4.06 3736283

2026-04-18 07:51:11 16 -139.4 -64.2 -15.1 35.7 6974 -30.4 -42.5 -0.59, -0.45 0.74 4.16 3736285

2026-04-18 07:54:11 17 -161.5 -68.1 -15.9 40.1 7764 -30.0 -42.3 -0.59, -0.44 0.74 1.44 3736286

2026-04-18 07:57:11 18 -187.2 -70.4 -16.6 44.8 8666 -29.6 -42.8 -0.60, -0.44 0.74 1.50 3736287

2026-04-18 08:00:11 19 -210.2 -69.2 -17.8 48.8 9452 -29.2 -43.0 -0.60, -0.43 0.74 1.65 3736290

2026-04-18 08:03:11 20 -236.6 -74.9 -18.6 52.6 10216 -28.8 -43.3 -0.61, -0.42 0.74 2.07 3736294

2026-04-18 08:06:11 21 -266.3 -81.4 -19.3 56.7 10948 -28.1 -43.7 -0.62, -0.41 0.74 7.72 3736295

2026-04-18 08:09:11 22 -303.2 -95.0 -20.1 61.1 11765 -27.6 -44.1 -0.62, -0.41 0.74 9.20 3736298

2026-04-18 08:12:11 23 -336.3 -108.3 -20.3 65.3 12579 -27.3 -44.0 -0.63, -0.40 0.74 12.82 3736299

2026-04-18 08:15:11 24 -365.0 -116.9 -20.9 68.9 13186 -27.0 -44.0 -0.63, -0.40 0.74 13.24 3736301

2026-04-18 08:18:11 25 -396.1 -127.6 -21.3 73.4 13875 -26.8 -43.8 -0.62, -0.39 0.74 12.70 3736302

2026-04-18 08:21:11 26 -430.2 -139.0 -21.9 77.5 14520 -26.5 -43.3 -0.62, -0.39 0.73 12.89 3736303

2026-04-18 08:24:11 27 -460.4 -146.1 -22.3 81.0 15113 -26.4 -42.8 -0.62, -0.39 0.73 12.08 3736306

2026-04-18 08:27:11 28 -488.6 -151.7 -23.0 83.0 15457 -26.3 -42.4 -0.61, -0.38 0.72 8.14 3736309

2026-04-18 08:30:11 29 -507.5 -160.7 -23.2 84.6 15703 -26.1 -42.4 -0.61, -0.38 0.72 8.79 3736310

2026-04-18 08:33:11 30 -532.3 -172.2 -23.5 86.6 16089 -26.0 -41.4 -0.60, -0.38 0.71 8.16 3736313

2026-04-18 08:36:11 31 -551.6 -179.0 -23.6 87.9 16339 -26.0 -40.8 -0.59, -0.38 0.70 1.69 3736314

2026-04-18 08:39:11 32 -559.6 -183.3 -23.4 89.3 16510 -25.9 -40.3 -0.59, -0.38 0.70 1.17 3736317

2026-04-18 08:42:11 33 -568.4 -185.6 -23.6 90.6 16638 -25.8 -40.0 -0.59, -0.37 0.69 1.22 3736318

2026-04-18 08:45:11 34 -574.1 -188.0 -23.9 90.5 16588 -25.8 -39.6 -0.58, -0.37 0.69 1.24 3736321

2026-04-18 08:48:11 35 -580.3 -190.0 -23.7 91.1 16649 -25.7 -39.7 -0.58, -0.37 0.69 0.00 3736322

2026-04-18 08:51:11 36 -586.8 -193.0 -23.7 92.1 16739 -25.6 -39.7 -0.58, -0.37 0.69 0.00 3736325

2026-04-18 08:54:11 37 -589.5 -195.0 -23.9 92.1 16658 -25.6 -39.6 -0.58, -0.37 0.69 0.00 3736326

2026-04-18 08:57:11 38 -600.1 -196.0 -24.1 91.8 16666 -25.6 -39.4 -0.58, -0.37 0.69 0.00 3736330

2026-04-18 09:00:11 39 -612.1 -197.2 -24.1 92.9 16981 -25.6 -38.9 -0.57, -0.37 0.68 0.84 3736331

2026-04-18 09:03:11 40 -614.0 -198.4 -24.6 91.8 16608 -25.6 -38.8 -0.57, -0.37 0.68 0.00 3736334

2026-04-18 09:06:11 41 -620.6 -198.5 -24.6 92.3 16828 -25.6 -38.5 -0.57, -0.37 0.68 0.00 3736335

2026-04-18 09:09:11 42 -615.5 -199.3 -25.0 91.0 16460 -25.6 -38.5 -0.57, -0.37 0.68 0.00 3736336

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
2026-04-18 07:06:11	1	-7.6	-28.5	-21.0	1.8	341	-9.2	51.8	0.78, -0.10	0.79	0.00	3736254
2026-04-18 07:09:11	2	-17.4	-34.5	-26.1	3.1	593	-9.6	52.0	0.79, -0.11	0.79	0.00	3736257
2026-04-18 07:12:11	3	-32.5	-56.5	-25.6	5.7	1076	-9.4	52.0	0.79, -0.11	0.79	0.00	3736258
2026-04-18 07:15:11	4	-47.0	-64.8	-27.3	7.6	1432	-9.4	52.4	0.79, -0.11	0.80	1.10	3736261
2026-04-18 07:18:11	5	-57.0	-65.9	-27.4	9.3	1725	-9.3	52.9	0.80, -0.11	0.80	1.58	3736262
2026-04-18 07:21:11	6	-60.8	-66.6	-27.2	10.0	1839	-9.3	52.6	0.79, -0.11	0.80	0.85	3736263
2026-04-18 07:24:11	7	-61.1	-64.5	-25.8	10.3	1881	-9.2	52.7	0.79, -0.10	0.80	0.00	3736266
2026-04-18 07:27:11	8	-58.4	-65.0	-25.3	10.1	1814	-9.2	53.0	0.80, -0.10	0.80	0.00	3736269
2026-04-18 07:30:11	9	-54.5	-70.1	-25.3	9.7	1717	-9.3	53.1	0.80, -0.11	0.81	0.00	3736270
2026-04-18 07:33:11	10	-50.7	-64.7	-24.8	9.4	1660	-9.3	53.1	0.80, -0.11	0.81	0.00	3736273
2026-04-18 07:36:11	11	-46.9	-62.3	-24.0	9.0	1593	-9.3	53.0	0.80, -0.11	0.80	0.00	3736274
2026-04-18 07:39:11	12	-47.3	-64.2	-22.3	9.5	1676	-9.2	52.9	0.80, -0.10	0.80	0.00	3736275
2026-04-18 07:42:11	13	-50.8	-66.8	-22.4	10.2	1814	-9.1	52.9	0.80, -0.10	0.80	0.00	3736279
2026-04-18 07:45:11	14	-87.5	-64.1	-14.5	21.8	4392	-33.5	-41.9	-0.56, -0.50	0.75	1.21	3736282
2026-04-18 07:48:11	15	-118.6	-59.9	-14.9	31.2	6164	-31.4	-43.4	-0.59, -0.47	0.76	4.06	3736283
2026-04-18 07:51:11	16	-139.4	-64.2	-15.1	35.7	6974	-30.4	-42.5	-0.59, -0.45	0.74	4.16	3736285
2026-04-18 07:54:11	17	-161.5	-68.1	-15.9	40.1	7764	-30.0	-42.3	-0.59, -0.44	0.74	1.44	3736286
2026-04-18 07:57:11	18	-187.2	-70.4	-16.6	44.8	8666	-29.6	-42.8	-0.60, -0.44	0.74	1.50	3736287
2026-04-18 08:00:11	19	-210.2	-69.2	-17.8	48.8	9452	-29.2	-43.0	-0.60, -0.43	0.74	1.65	3736290
2026-04-18 08:03:11	20	-236.6	-74.9	-18.6	52.6	10216	-28.8	-43.3	-0.61, -0.42	0.74	2.07	3736294
2026-04-18 08:06:11	21	-266.3	-81.4	-19.3	56.7	10948	-28.1	-43.7	-0.62, -0.41	0.74	7.72	3736295
2026-04-18 08:09:11	22	-303.2	-95.0	-20.1	61.1	11765	-27.6	-44.1	-0.62, -0.41	0.74	9.20	3736298
2026-04-18 08:12:11	23	-336.3	-108.3	-20.3	65.3	12579	-27.3	-44.0	-0.63, -0.40	0.74	12.82	3736299
2026-04-18 08:15:11	24	-365.0	-116.9	-20.9	68.9	13186	-27.0	-44.0	-0.63, -0.40	0.74	13.24	3736301
2026-04-18 08:18:11	25	-396.1	-127.6	-21.3	73.4	13875	-26.8	-43.8	-0.62, -0.39	0.74	12.70	3736302
2026-04-18 08:21:11	26	-430.2	-139.0	-21.9	77.5	14520	-26.5	-43.3	-0.62, -0.39	0.73	12.89	3736303
2026-04-18 08:24:11	27	-460.4	-146.1	-22.3	81.0	15113	-26.4	-42.8	-0.62, -0.39	0.73	12.08	3736306
2026-04-18 08:27:11	28	-488.6	-151.7	-23.0	83.0	15457	-26.3	-42.4	-0.61, -0.38	0.72	8.14	3736309
2026-04-18 08:30:11	29	-507.5	-160.7	-23.2	84.6	15703	-26.1	-42.4	-0.61, -0.38	0.72	8.79	3736310
2026-04-18 08:33:11	30	-532.3	-172.2	-23.5	86.6	16089	-26.0	-41.4	-0.60, -0.38	0.71	8.16	3736313
2026-04-18 08:36:11	31	-551.6	-179.0	-23.6	87.9	16339	-26.0	-40.8	-0.59, -0.38	0.70	1.69	3736314
2026-04-18 08:39:11	32	-559.6	-183.3	-23.4	89.3	16510	-25.9	-40.3	-0.59, -0.38	0.70	1.17	3736317
2026-04-18 08:42:11	33	-568.4	-185.6	-23.6	90.6	16638	-25.8	-40.0	-0.59, -0.37	0.69	1.22	3736318
2026-04-18 08:45:11	34	-574.1	-188.0	-23.9	90.5	16588	-25.8	-39.6	-0.58, -0.37	0.69	1.24	3736321
2026-04-18 08:48:11	35	-580.3	-190.0	-23.7	91.1	16649	-25.7	-39.7	-0.58, -0.37	0.69	0.00	3736322
2026-04-18 08:51:11	36	-586.8	-193.0	-23.7	92.1	16739	-25.6	-39.7	-0.58, -0.37	0.69	0.00	3736325
2026-04-18 08:54:11	37	-589.5	-195.0	-23.9	92.1	16658	-25.6	-39.6	-0.58, -0.37	0.69	0.00	3736326
2026-04-18 08:57:11	38	-600.1	-196.0	-24.1	91.8	16666	-25.6	-39.4	-0.58, -0.37	0.69	0.00	3736330
2026-04-18 09:00:11	39	-612.1	-197.2	-24.1	92.9	16981	-25.6	-38.9	-0.57, -0.37	0.68	0.84	3736331
2026-04-18 09:03:11	40	-614.0	-198.4	-24.6	91.8	16608	-25.6	-38.8	-0.57, -0.37	0.68	0.00	3736334
2026-04-18 09:06:11	41	-620.6	-198.5	-24.6	92.3	16828	-25.6	-38.5	-0.57, -0.37	0.68	0.00	3736335
2026-04-18 09:09:11	42	-615.5	-199.3	-25.0	91.0	16460	-25.6	-38.5	-0.57, -0.37	0.68	0.00	3736336