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 15335
Detector 24h operating status: Last processed image: 0 hours and 19 minutes ago (2026-04-30 05:45 UTC) Last detected dimming: 0 hours and 19 minutes ago (2026-04-30 05:45 UTC) Overview for dimming #: 15335 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 #: 15335
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-04-01 10:00:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3715420

2026-04-01 10:03:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3715421

2026-04-01 10:06:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3715422

2026-04-01 10:09:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3715423

2026-04-01 10:12:11 5 -0.1 -0.7 -13.6 0.0 7 , 0.00 3715424

2026-04-01 10:15:11 6 -7.0 -9.9 -9.9 2.7 680 -37.8 -21.0 -0.29, -0.53 0.60 1.07 3715425

2026-04-01 10:18:11 7 -14.4 -12.1 -9.6 5.7 1436 -38.1 -21.6 -0.29, -0.54 0.61 1.56 3715426

2026-04-01 10:21:11 8 -24.0 -13.5 -9.7 9.0 2248 -37.2 -19.5 -0.27, -0.52 0.59 2.66 3715427

2026-04-01 10:24:11 9 -30.5 -15.5 -10.4 10.8 2695 -37.0 -18.5 -0.26, -0.52 0.58 0.90 3715428

2026-04-01 10:27:11 10 -33.4 -18.2 -10.8 11.2 2810 -36.9 -18.2 -0.25, -0.52 0.57 0.00 3715433

2026-04-01 10:30:11 11 -37.9 -18.9 -10.2 12.8 3194 -36.7 -18.2 -0.25, -0.51 0.57 0.00 3715434

2026-04-01 10:33:11 12 -41.5 -21.5 -10.5 13.8 3407 -37.0 -16.4 -0.23, -0.52 0.57 0.00 3715435

2026-04-01 10:36:11 13 -44.8 -22.1 -10.9 14.3 3544 -37.4 -16.2 -0.22, -0.52 0.57 0.00 3715436

2026-04-01 10:39:11 14 -47.3 -23.1 -10.9 15.1 3735 -37.7 -15.5 -0.21, -0.53 0.57 0.00 3715439

2026-04-01 10:42:11 15 -51.1 -24.9 -11.2 15.9 3947 -37.4 -15.0 -0.21, -0.52 0.56 0.00 3715440

2026-04-01 10:45:11 16 -54.6 -26.3 -11.1 16.8 4154 -37.3 -14.9 -0.21, -0.52 0.56 0.00 3715443

2026-04-01 10:48:11 17 -57.6 -27.1 -11.6 17.5 4294 -37.5 -14.8 -0.21, -0.52 0.56 0.00 3715444

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
2026-04-01 10:00:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3715420
2026-04-01 10:03:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3715421
2026-04-01 10:06:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3715422
2026-04-01 10:09:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3715423
2026-04-01 10:12:11	5	-0.1	-0.7	-13.6	0.0	7			,		0.00	3715424
2026-04-01 10:15:11	6	-7.0	-9.9	-9.9	2.7	680	-37.8	-21.0	-0.29, -0.53	0.60	1.07	3715425
2026-04-01 10:18:11	7	-14.4	-12.1	-9.6	5.7	1436	-38.1	-21.6	-0.29, -0.54	0.61	1.56	3715426
2026-04-01 10:21:11	8	-24.0	-13.5	-9.7	9.0	2248	-37.2	-19.5	-0.27, -0.52	0.59	2.66	3715427
2026-04-01 10:24:11	9	-30.5	-15.5	-10.4	10.8	2695	-37.0	-18.5	-0.26, -0.52	0.58	0.90	3715428
2026-04-01 10:27:11	10	-33.4	-18.2	-10.8	11.2	2810	-36.9	-18.2	-0.25, -0.52	0.57	0.00	3715433
2026-04-01 10:30:11	11	-37.9	-18.9	-10.2	12.8	3194	-36.7	-18.2	-0.25, -0.51	0.57	0.00	3715434
2026-04-01 10:33:11	12	-41.5	-21.5	-10.5	13.8	3407	-37.0	-16.4	-0.23, -0.52	0.57	0.00	3715435
2026-04-01 10:36:11	13	-44.8	-22.1	-10.9	14.3	3544	-37.4	-16.2	-0.22, -0.52	0.57	0.00	3715436
2026-04-01 10:39:11	14	-47.3	-23.1	-10.9	15.1	3735	-37.7	-15.5	-0.21, -0.53	0.57	0.00	3715439
2026-04-01 10:42:11	15	-51.1	-24.9	-11.2	15.9	3947	-37.4	-15.0	-0.21, -0.52	0.56	0.00	3715440
2026-04-01 10:45:11	16	-54.6	-26.3	-11.1	16.8	4154	-37.3	-14.9	-0.21, -0.52	0.56	0.00	3715443
2026-04-01 10:48:11	17	-57.6	-27.1	-11.6	17.5	4294	-37.5	-14.8	-0.21, -0.52	0.56	0.00	3715444