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 15175
Detector 24h operating status: Last processed image: 0 hours and 20 minutes ago (2026-03-04 06:36 UTC) Last detected dimming: 0 hours and 20 minutes ago (2026-03-04 06:36 UTC) Overview for dimming #: 15175 back to overview Animations and graphs derotated original images ( non-derotated ) dimming intensity ( overlaid on HMI ) dimming mask base difference ( percentage ) running difference ( percentage )	more	more	more

Details for dimming #: 15175
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-03-01 01:48:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3686638

2026-03-01 01:51:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3686641

2026-03-01 01:54:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3686642

2026-03-01 01:57:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3686643

2026-03-01 02:00:11 5 0.0 0.0 0.0 0.0 0 , 0.00 3686646

2026-03-01 02:03:11 6 -1.7 -7.2 -9.3 0.8 138 6.1 -57.3 -0.85, 0.17 0.86 2.56 3686647

2026-03-01 02:06:11 7 -12.4 -33.3 -12.3 3.7 674 5.4 -57.9 -0.85, 0.16 0.87 14.03 3686650

2026-03-01 02:09:11 8 -24.0 -55.3 -13.5 6.2 1087 -15.2 -43.1 -0.67, -0.17 0.69 45.05 3686651

2026-03-01 02:12:11 9 -37.2 -76.3 -13.6 7.0 1564 -14.3 -43.7 -0.68, -0.16 0.70 35.92 3686652

2026-03-01 02:15:11 10 -44.8 -85.5 -14.1 7.6 1689 -12.0 -45.8 -0.71, -0.12 0.72 2.23 3686653

2026-03-01 02:18:11 11 -49.6 -91.3 -14.9 7.9 1764 -11.3 -46.8 -0.72, -0.11 0.73 1.61 3686656

2026-03-01 02:21:11 12 -54.7 -90.9 -15.6 8.2 1910 -9.7 -48.6 -0.75, -0.09 0.75 0.00 3686657

2026-03-01 02:24:11 13 -55.7 -87.5 -16.3 8.5 2016 -7.3 -49.9 -0.77, -0.05 0.77 1.40 3686663

2026-03-01 02:27:11 14 -57.0 -93.8 -16.4 8.5 2089 -8.6 -48.1 -0.74, -0.07 0.75 2.24 3686664

2026-03-01 02:30:11 15 -54.2 -89.4 -16.1 8.3 2097 -9.1 -47.4 -0.74, -0.07 0.74 2.15 3686665

2026-03-01 02:33:11 16 -55.2 -94.0 -15.1 8.3 2253 -9.9 -46.0 -0.72, -0.08 0.72 8.36 3686669

2026-03-01 02:36:11 17 -54.1 -90.2 -14.6 8.0 2285 -9.5 -46.2 -0.72, -0.08 0.72 5.96 3686670

2026-03-01 02:39:11 18 -53.8 -88.3 -14.8 7.6 2275 -9.1 -46.3 -0.72, -0.07 0.73 0.00 3686671

2026-03-01 02:42:11 19 -55.1 -87.3 -14.6 7.7 2299 -8.0 -47.1 -0.73, -0.05 0.74 0.00 3686675

2026-03-01 02:45:11 20 -57.7 -84.8 -14.6 8.3 2440 -7.2 -47.5 -0.74, -0.04 0.74 0.00 3686676

2026-03-01 02:48:11 21 -59.5 -87.3 -13.9 8.7 2567 -7.2 -47.4 -0.74, -0.04 0.74 0.00 3686680

2026-03-01 02:51:11 22 -61.8 -88.6 -13.2 9.9 2885 -8.0 -47.4 -0.74, -0.05 0.74 3.15 3686681

2026-03-01 02:54:11 23 -66.1 -94.4 -13.4 10.4 3073 -8.3 -47.4 -0.74, -0.06 0.74 10.40 3686682

2026-03-01 02:57:11 24 -65.9 -96.0 -13.5 10.4 3078 -8.3 -48.1 -0.75, -0.06 0.75 8.33 3686683

2026-03-01 03:00:11 25 -68.7 -95.1 -13.3 10.7 3243 -7.4 -48.7 -0.75, -0.05 0.76 1.28 3686687

2026-03-01 03:03:11 26 -70.3 -95.9 -13.2 11.3 3396 -7.1 -49.4 -0.76, -0.04 0.76 0.00 3686688

2026-03-01 03:06:11 27 -72.1 -95.6 -13.3 11.6 3492 -6.9 -49.5 -0.76, -0.04 0.76 0.00 3686692

2026-03-01 03:09:11 28 -66.9 -92.3 -13.5 10.3 3165 -6.6 -49.8 -0.77, -0.03 0.77 0.00 3686693

2026-03-01 03:12:11 29 -72.3 -92.1 -13.5 11.6 3520 -6.1 -50.6 -0.78, -0.03 0.78 0.00 3686694

2026-03-01 03:15:11 30 -74.1 -91.4 -13.8 11.9 3625 -5.7 -50.9 -0.78, -0.02 0.78 0.00 3686695

2026-03-01 03:18:11 31 -74.2 -93.1 -13.5 11.9 3621 -6.1 -50.9 -0.78, -0.03 0.78 0.00 3686698

2026-03-01 03:21:11 32 -74.1 -93.1 -13.4 11.8 3596 -5.9 -51.0 -0.78, -0.02 0.78 0.00 3686699

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
2026-03-01 01:48:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3686638
2026-03-01 01:51:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3686641
2026-03-01 01:54:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3686642
2026-03-01 01:57:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3686643
2026-03-01 02:00:11	5	0.0	0.0	0.0	0.0	0			,		0.00	3686646
2026-03-01 02:03:11	6	-1.7	-7.2	-9.3	0.8	138	6.1	-57.3	-0.85, 0.17	0.86	2.56	3686647
2026-03-01 02:06:11	7	-12.4	-33.3	-12.3	3.7	674	5.4	-57.9	-0.85, 0.16	0.87	14.03	3686650
2026-03-01 02:09:11	8	-24.0	-55.3	-13.5	6.2	1087	-15.2	-43.1	-0.67, -0.17	0.69	45.05	3686651
2026-03-01 02:12:11	9	-37.2	-76.3	-13.6	7.0	1564	-14.3	-43.7	-0.68, -0.16	0.70	35.92	3686652
2026-03-01 02:15:11	10	-44.8	-85.5	-14.1	7.6	1689	-12.0	-45.8	-0.71, -0.12	0.72	2.23	3686653
2026-03-01 02:18:11	11	-49.6	-91.3	-14.9	7.9	1764	-11.3	-46.8	-0.72, -0.11	0.73	1.61	3686656
2026-03-01 02:21:11	12	-54.7	-90.9	-15.6	8.2	1910	-9.7	-48.6	-0.75, -0.09	0.75	0.00	3686657
2026-03-01 02:24:11	13	-55.7	-87.5	-16.3	8.5	2016	-7.3	-49.9	-0.77, -0.05	0.77	1.40	3686663
2026-03-01 02:27:11	14	-57.0	-93.8	-16.4	8.5	2089	-8.6	-48.1	-0.74, -0.07	0.75	2.24	3686664
2026-03-01 02:30:11	15	-54.2	-89.4	-16.1	8.3	2097	-9.1	-47.4	-0.74, -0.07	0.74	2.15	3686665
2026-03-01 02:33:11	16	-55.2	-94.0	-15.1	8.3	2253	-9.9	-46.0	-0.72, -0.08	0.72	8.36	3686669
2026-03-01 02:36:11	17	-54.1	-90.2	-14.6	8.0	2285	-9.5	-46.2	-0.72, -0.08	0.72	5.96	3686670
2026-03-01 02:39:11	18	-53.8	-88.3	-14.8	7.6	2275	-9.1	-46.3	-0.72, -0.07	0.73	0.00	3686671
2026-03-01 02:42:11	19	-55.1	-87.3	-14.6	7.7	2299	-8.0	-47.1	-0.73, -0.05	0.74	0.00	3686675
2026-03-01 02:45:11	20	-57.7	-84.8	-14.6	8.3	2440	-7.2	-47.5	-0.74, -0.04	0.74	0.00	3686676
2026-03-01 02:48:11	21	-59.5	-87.3	-13.9	8.7	2567	-7.2	-47.4	-0.74, -0.04	0.74	0.00	3686680
2026-03-01 02:51:11	22	-61.8	-88.6	-13.2	9.9	2885	-8.0	-47.4	-0.74, -0.05	0.74	3.15	3686681
2026-03-01 02:54:11	23	-66.1	-94.4	-13.4	10.4	3073	-8.3	-47.4	-0.74, -0.06	0.74	10.40	3686682
2026-03-01 02:57:11	24	-65.9	-96.0	-13.5	10.4	3078	-8.3	-48.1	-0.75, -0.06	0.75	8.33	3686683
2026-03-01 03:00:11	25	-68.7	-95.1	-13.3	10.7	3243	-7.4	-48.7	-0.75, -0.05	0.76	1.28	3686687
2026-03-01 03:03:11	26	-70.3	-95.9	-13.2	11.3	3396	-7.1	-49.4	-0.76, -0.04	0.76	0.00	3686688
2026-03-01 03:06:11	27	-72.1	-95.6	-13.3	11.6	3492	-6.9	-49.5	-0.76, -0.04	0.76	0.00	3686692
2026-03-01 03:09:11	28	-66.9	-92.3	-13.5	10.3	3165	-6.6	-49.8	-0.77, -0.03	0.77	0.00	3686693
2026-03-01 03:12:11	29	-72.3	-92.1	-13.5	11.6	3520	-6.1	-50.6	-0.78, -0.03	0.78	0.00	3686694
2026-03-01 03:15:11	30	-74.1	-91.4	-13.8	11.9	3625	-5.7	-50.9	-0.78, -0.02	0.78	0.00	3686695
2026-03-01 03:18:11	31	-74.2	-93.1	-13.5	11.9	3621	-6.1	-50.9	-0.78, -0.03	0.78	0.00	3686698
2026-03-01 03:21:11	32	-74.1	-93.1	-13.4	11.8	3596	-5.9	-51.0	-0.78, -0.02	0.78	0.00	3686699