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 15909
Detector 24h operating status: Last processed image: 0 hours and 18 minutes ago (2026-07-11 16:54 UTC) Last detected dimming: 24 hours and 18 minutes ago (2026-07-10 16:54 UTC) Overview for dimming #: 15909 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 #: 15909
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-07-03 20:06:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3809525

2026-07-03 20:09:11 2 -3.8 -14.7 -13.0 1.5 259 4.0 52.5 0.80, 0.04 0.80 0.00 3809526

2026-07-03 20:12:13 3 -7.0 -19.8 -14.6 2.5 432 4.2 53.9 0.82, 0.04 0.82 0.00 3809529

2026-07-03 20:15:11 4 -9.2 -24.0 -17.6 2.8 493 4.0 53.4 0.81, 0.04 0.81 1.35 3809530

2026-07-03 20:18:11 5 -18.4 -37.7 -20.1 4.3 796 2.6 45.1 0.72, 0.01 0.72 2.44 3809533

2026-07-03 20:21:11 6 -22.7 -51.6 -21.1 4.7 897 2.2 43.7 0.70, 0.00 0.70 7.13 3809534

2026-07-03 20:24:11 7 -24.7 -54.4 -21.5 5.1 960 2.0 42.8 0.69, -0.01 0.69 0.00 3809537

2026-07-03 20:27:11 8 -25.6 -57.4 -22.0 5.3 976 2.0 42.9 0.69, -0.01 0.69 0.00 3809538

2026-07-03 20:30:11 9 -25.3 -54.9 -22.3 5.3 968 2.2 43.5 0.70, 0.00 0.70 1.95 3809541

2026-07-03 20:33:11 10 -27.5 -55.1 -22.5 5.9 1055 2.2 43.7 0.70, 0.00 0.70 2.18 3809542

2026-07-03 20:36:11 11 -29.5 -56.7 -22.0 6.3 1133 2.5 44.0 0.70, 0.00 0.70 0.00 3809545

2026-07-03 20:39:11 12 -31.2 -56.1 -22.3 6.6 1181 2.4 44.3 0.71, 0.00 0.71 0.00 3809546

2026-07-03 20:42:11 13 -33.4 -54.6 -21.7 6.9 1235 2.1 43.8 0.70, 0.00 0.70 0.00 3809550

2026-07-03 20:45:11 14 -33.1 -52.8 -22.5 6.7 1209 2.1 43.7 0.70, 0.00 0.70 0.00 3809551

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
2026-07-03 20:06:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3809525
2026-07-03 20:09:11	2	-3.8	-14.7	-13.0	1.5	259	4.0	52.5	0.80, 0.04	0.80	0.00	3809526
2026-07-03 20:12:13	3	-7.0	-19.8	-14.6	2.5	432	4.2	53.9	0.82, 0.04	0.82	0.00	3809529
2026-07-03 20:15:11	4	-9.2	-24.0	-17.6	2.8	493	4.0	53.4	0.81, 0.04	0.81	1.35	3809530
2026-07-03 20:18:11	5	-18.4	-37.7	-20.1	4.3	796	2.6	45.1	0.72, 0.01	0.72	2.44	3809533
2026-07-03 20:21:11	6	-22.7	-51.6	-21.1	4.7	897	2.2	43.7	0.70, 0.00	0.70	7.13	3809534
2026-07-03 20:24:11	7	-24.7	-54.4	-21.5	5.1	960	2.0	42.8	0.69, -0.01	0.69	0.00	3809537
2026-07-03 20:27:11	8	-25.6	-57.4	-22.0	5.3	976	2.0	42.9	0.69, -0.01	0.69	0.00	3809538
2026-07-03 20:30:11	9	-25.3	-54.9	-22.3	5.3	968	2.2	43.5	0.70, 0.00	0.70	1.95	3809541
2026-07-03 20:33:11	10	-27.5	-55.1	-22.5	5.9	1055	2.2	43.7	0.70, 0.00	0.70	2.18	3809542
2026-07-03 20:36:11	11	-29.5	-56.7	-22.0	6.3	1133	2.5	44.0	0.70, 0.00	0.70	0.00	3809545
2026-07-03 20:39:11	12	-31.2	-56.1	-22.3	6.6	1181	2.4	44.3	0.71, 0.00	0.71	0.00	3809546
2026-07-03 20:42:11	13	-33.4	-54.6	-21.7	6.9	1235	2.1	43.8	0.70, 0.00	0.70	0.00	3809550
2026-07-03 20:45:11	14	-33.1	-52.8	-22.5	6.7	1209	2.1	43.7	0.70, 0.00	0.70	0.00	3809551