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 15177
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 #: 15177 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 #: 15177
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-03-01 06:12:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3686814

2026-03-01 06:15:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3686815

2026-03-01 06:18:11 3 0.0 0.0 0.0 0.0 0 , 1.46 3686817

2026-03-01 06:21:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3686818

2026-03-01 06:24:11 5 0.0 0.0 0.0 0.0 0 , 0.00 3686822

2026-03-01 06:27:11 6 -0.1 -0.4 -11.7 0.0 6 , 4.12 3686823

2026-03-01 06:30:11 7 -0.2 -1.8 -12.3 0.1 14 , 2.12 3686829

2026-03-01 06:33:11 8 -0.5 -5.4 -11.9 0.2 36 , 1.38 3686830

2026-03-01 06:36:11 9 -0.7 -6.9 -11.8 0.2 55 , 0.00 3686831

2026-03-01 06:39:11 10 -0.6 -6.2 -12.0 0.2 48 6.5 -45.2 -0.71, 0.20 0.74 0.00 3686832

2026-03-01 06:42:11 11 -0.5 -5.4 -10.8 0.2 48 6.5 -45.1 -0.71, 0.20 0.74 0.00 3686833

2026-03-01 06:45:11 12 -1.1 -6.3 -12.2 0.4 82 1.3 -54.3 -0.82, 0.10 0.83 1.16 3686836

2026-03-01 06:48:11 13 -3.7 -15.4 -12.3 1.3 253 1.5 -54.5 -0.82, 0.10 0.83 2.92 3686839

2026-03-01 06:51:11 14 -8.2 -18.2 -12.6 3.0 577 1.7 -54.4 -0.82, 0.10 0.83 2.23 3686840

2026-03-01 06:54:11 15 -12.1 -19.2 -12.4 4.5 872 2.8 -53.9 -0.82, 0.12 0.83 2.69 3686844

2026-03-01 06:57:11 16 -14.8 -19.5 -12.4 5.5 1056 3.4 -52.6 -0.80, 0.14 0.81 4.29 3686845

2026-03-01 07:00:11 17 -17.0 -22.4 -12.5 6.1 1176 3.9 -52.3 -0.80, 0.15 0.81 3.64 3686846

2026-03-01 07:03:11 18 -22.3 -22.6 -13.0 7.4 1406 3.6 -55.0 -0.83, 0.14 0.84 2.50 3686847

2026-03-01 07:06:11 19 -25.5 -40.5 -13.0 7.7 1467 3.4 -54.6 -0.82, 0.13 0.83 0.00 3686850

2026-03-01 07:09:11 20 -29.4 -49.8 -12.9 8.9 1697 3.5 -54.7 -0.82, 0.14 0.83 0.00 3686851

2026-03-01 07:12:11 21 -33.7 -49.3 -13.6 9.8 1857 3.7 -53.8 -0.81, 0.14 0.83 0.87 3686852

2026-03-01 07:15:11 22 -35.4 -49.8 -13.7 10.0 1912 4.0 -52.9 -0.81, 0.15 0.82 0.96 3686853

2026-03-01 07:18:11 23 -35.0 -44.4 -13.2 10.1 1945 4.6 -51.4 -0.79, 0.16 0.80 0.00 3686857

2026-03-01 07:21:11 24 -38.0 -51.7 -14.0 10.6 2057 4.9 -50.9 -0.78, 0.16 0.80 0.00 3686858

2026-03-01 07:24:11 25 -38.0 -44.5 -14.3 10.5 2068 4.9 -50.8 -0.78, 0.17 0.80 0.00 3686859

2026-03-01 07:27:11 26 -38.2 -27.5 -14.2 11.0 2180 5.5 -48.7 -0.76, 0.18 0.78 0.00 3686863

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 06:12:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3686814
2026-03-01 06:15:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3686815
2026-03-01 06:18:11	3	0.0	0.0	0.0	0.0	0			,		1.46	3686817
2026-03-01 06:21:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3686818
2026-03-01 06:24:11	5	0.0	0.0	0.0	0.0	0			,		0.00	3686822
2026-03-01 06:27:11	6	-0.1	-0.4	-11.7	0.0	6			,		4.12	3686823
2026-03-01 06:30:11	7	-0.2	-1.8	-12.3	0.1	14			,		2.12	3686829
2026-03-01 06:33:11	8	-0.5	-5.4	-11.9	0.2	36			,		1.38	3686830
2026-03-01 06:36:11	9	-0.7	-6.9	-11.8	0.2	55			,		0.00	3686831
2026-03-01 06:39:11	10	-0.6	-6.2	-12.0	0.2	48	6.5	-45.2	-0.71, 0.20	0.74	0.00	3686832
2026-03-01 06:42:11	11	-0.5	-5.4	-10.8	0.2	48	6.5	-45.1	-0.71, 0.20	0.74	0.00	3686833
2026-03-01 06:45:11	12	-1.1	-6.3	-12.2	0.4	82	1.3	-54.3	-0.82, 0.10	0.83	1.16	3686836
2026-03-01 06:48:11	13	-3.7	-15.4	-12.3	1.3	253	1.5	-54.5	-0.82, 0.10	0.83	2.92	3686839
2026-03-01 06:51:11	14	-8.2	-18.2	-12.6	3.0	577	1.7	-54.4	-0.82, 0.10	0.83	2.23	3686840
2026-03-01 06:54:11	15	-12.1	-19.2	-12.4	4.5	872	2.8	-53.9	-0.82, 0.12	0.83	2.69	3686844
2026-03-01 06:57:11	16	-14.8	-19.5	-12.4	5.5	1056	3.4	-52.6	-0.80, 0.14	0.81	4.29	3686845
2026-03-01 07:00:11	17	-17.0	-22.4	-12.5	6.1	1176	3.9	-52.3	-0.80, 0.15	0.81	3.64	3686846
2026-03-01 07:03:11	18	-22.3	-22.6	-13.0	7.4	1406	3.6	-55.0	-0.83, 0.14	0.84	2.50	3686847
2026-03-01 07:06:11	19	-25.5	-40.5	-13.0	7.7	1467	3.4	-54.6	-0.82, 0.13	0.83	0.00	3686850
2026-03-01 07:09:11	20	-29.4	-49.8	-12.9	8.9	1697	3.5	-54.7	-0.82, 0.14	0.83	0.00	3686851
2026-03-01 07:12:11	21	-33.7	-49.3	-13.6	9.8	1857	3.7	-53.8	-0.81, 0.14	0.83	0.87	3686852
2026-03-01 07:15:11	22	-35.4	-49.8	-13.7	10.0	1912	4.0	-52.9	-0.81, 0.15	0.82	0.96	3686853
2026-03-01 07:18:11	23	-35.0	-44.4	-13.2	10.1	1945	4.6	-51.4	-0.79, 0.16	0.80	0.00	3686857
2026-03-01 07:21:11	24	-38.0	-51.7	-14.0	10.6	2057	4.9	-50.9	-0.78, 0.16	0.80	0.00	3686858
2026-03-01 07:24:11	25	-38.0	-44.5	-14.3	10.5	2068	4.9	-50.8	-0.78, 0.17	0.80	0.00	3686859
2026-03-01 07:27:11	26	-38.2	-27.5	-14.2	11.0	2180	5.5	-48.7	-0.76, 0.18	0.78	0.00	3686863