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 15081
Detector 24h operating status: Last processed image: 0 hours and 24 minutes ago (2026-02-09 12:36 UTC) Last detected dimming: 3 hours and 48 minutes ago (2026-02-09 09:12 UTC) Overview for dimming #: 15081 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 #: 15081
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-02-08 13:54:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3667773

2026-02-08 13:57:00 2 0.0 0.0 0.0 0.0 0 , 0.00 3667774

2026-02-08 14:00:12 3 0.0 0.0 0.0 0.0 0 , 0.00 3667775

2026-02-08 14:03:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3667778

2026-02-08 14:06:11 5 0.0 0.0 0.0 0.0 0 , 0.00 3667779

2026-02-08 14:09:11 6 0.0 0.0 0.0 0.0 0 , 9.26 3667784

2026-02-08 14:12:11 7 -7.6 -38.8 -13.4 2.3 381 -1.04, -0.47 1.14 12.44 3667785

2026-02-08 14:15:11 8 -21.5 -44.5 -17.4 2.3 1025 -1.05, -0.46 1.15 6.81 3667786

2026-02-08 14:18:11 9 -41.9 -57.9 -20.5 4.8 1763 -1.04, -0.47 1.14 9.33 3667787

2026-02-08 14:21:11 10 -69.8 -63.0 -19.5 8.4 2861 -1.02, -0.48 1.13 21.54 3667792

2026-02-08 14:24:11 11 -87.9 -64.1 -21.6 9.9 3348 -1.03, -0.47 1.13 14.27 3667793

2026-02-08 14:27:11 12 -110.2 -65.8 -22.7 10.7 3877 -1.04, -0.46 1.14 21.27 3667794

2026-02-08 14:30:11 13 -132.5 -63.1 -22.3 12.9 4534 -1.05, -0.46 1.14 53.12 3667795

2026-02-08 14:33:11 14 -144.7 -63.3 -22.0 13.3 4899 -1.05, -0.46 1.14 29.24 3667800

2026-02-08 14:36:11 15 -156.9 -66.3 -22.2 15.7 5302 -1.05, -0.45 1.14 16.87 3667801

2026-02-08 14:39:11 16 -174.3 -68.3 -21.7 19.8 5977 -1.05, -0.45 1.14 14.91 3667802

2026-02-08 14:42:11 17 -184.7 -67.8 -20.0 22.8 6559 -1.05, -0.45 1.14 16.96 3667803

2026-02-08 14:45:11 18 -193.0 -68.7 -20.0 24.0 6862 -1.05, -0.45 1.14 7.61 3667808

2026-02-08 14:48:11 19 -204.6 -71.1 -19.3 26.2 7370 -1.04, -0.45 1.14 9.92 3667809

2026-02-08 14:51:11 20 -212.5 -72.2 -19.4 28.6 7651 -1.04, -0.45 1.14 4.97 3667810

2026-02-08 14:54:11 21 -222.3 -73.6 -19.3 31.2 8009 -1.04, -0.45 1.14 0.96 3667811

2026-02-08 15:09:11 22 -266.6 -81.1 -19.3 38.6 9409 -1.04, -0.46 1.13 0.00 3667821

2026-02-08 15:12:11 23 -273.5 -85.1 -20.0 37.6 9439 -1.04, -0.46 1.13 0.00 3667822

2026-02-08 15:15:11 24 -278.4 -89.3 -20.1 37.1 9480 -1.04, -0.46 1.13 4.77 3667825

2026-02-08 15:18:11 25 -284.9 -92.1 -19.1 39.1 9907 -1.03, -0.46 1.13 2.74 3667826

2026-02-08 15:21:11 26 -288.7 -94.7 -19.8 38.6 9776 -1.04, -0.46 1.13 1.42 3667831

2026-02-08 15:24:11 27 -310.7 -97.2 -16.3 47.9 11410 -1.04, -0.46 1.14 0.00 3667832

2026-02-08 15:27:11 28 -317.7 -99.8 -16.1 49.0 11715 -1.04, -0.46 1.14 0.00 3667833

2026-02-08 15:30:11 29 -328.5 -103.5 -15.5 54.5 12223 -1.04, -0.46 1.14 0.00 3667834

2026-02-08 15:33:11 30 -329.0 -102.6 -15.5 54.4 12288 -1.04, -0.46 1.14 0.00 3667838

2026-02-08 15:36:11 31 -350.3 -106.1 -15.3 56.7 13017 -1.04, -0.46 1.14 0.00 3667839

2026-02-08 15:39:11 32 -352.8 -106.7 -15.5 58.7 13052 -1.04, -0.46 1.14 0.00 3667843

2026-02-08 15:42:11 33 -352.6 -107.6 -15.9 59.4 13035 -1.05, -0.46 1.14 0.00 3667844

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	x,y in R☉	dist. R☉	detection	Img ID
2026-02-08 13:54:11	1	0.0	0.0	0.0	0.0	0	,		0.00	3667773
2026-02-08 13:57:00	2	0.0	0.0	0.0	0.0	0	,		0.00	3667774
2026-02-08 14:00:12	3	0.0	0.0	0.0	0.0	0	,		0.00	3667775
2026-02-08 14:03:11	4	0.0	0.0	0.0	0.0	0	,		0.00	3667778
2026-02-08 14:06:11	5	0.0	0.0	0.0	0.0	0	,		0.00	3667779
2026-02-08 14:09:11	6	0.0	0.0	0.0	0.0	0	,		9.26	3667784
2026-02-08 14:12:11	7	-7.6	-38.8	-13.4	2.3	381	-1.04, -0.47	1.14	12.44	3667785
2026-02-08 14:15:11	8	-21.5	-44.5	-17.4	2.3	1025	-1.05, -0.46	1.15	6.81	3667786
2026-02-08 14:18:11	9	-41.9	-57.9	-20.5	4.8	1763	-1.04, -0.47	1.14	9.33	3667787
2026-02-08 14:21:11	10	-69.8	-63.0	-19.5	8.4	2861	-1.02, -0.48	1.13	21.54	3667792
2026-02-08 14:24:11	11	-87.9	-64.1	-21.6	9.9	3348	-1.03, -0.47	1.13	14.27	3667793
2026-02-08 14:27:11	12	-110.2	-65.8	-22.7	10.7	3877	-1.04, -0.46	1.14	21.27	3667794
2026-02-08 14:30:11	13	-132.5	-63.1	-22.3	12.9	4534	-1.05, -0.46	1.14	53.12	3667795
2026-02-08 14:33:11	14	-144.7	-63.3	-22.0	13.3	4899	-1.05, -0.46	1.14	29.24	3667800
2026-02-08 14:36:11	15	-156.9	-66.3	-22.2	15.7	5302	-1.05, -0.45	1.14	16.87	3667801
2026-02-08 14:39:11	16	-174.3	-68.3	-21.7	19.8	5977	-1.05, -0.45	1.14	14.91	3667802
2026-02-08 14:42:11	17	-184.7	-67.8	-20.0	22.8	6559	-1.05, -0.45	1.14	16.96	3667803
2026-02-08 14:45:11	18	-193.0	-68.7	-20.0	24.0	6862	-1.05, -0.45	1.14	7.61	3667808
2026-02-08 14:48:11	19	-204.6	-71.1	-19.3	26.2	7370	-1.04, -0.45	1.14	9.92	3667809
2026-02-08 14:51:11	20	-212.5	-72.2	-19.4	28.6	7651	-1.04, -0.45	1.14	4.97	3667810
2026-02-08 14:54:11	21	-222.3	-73.6	-19.3	31.2	8009	-1.04, -0.45	1.14	0.96	3667811
2026-02-08 15:09:11	22	-266.6	-81.1	-19.3	38.6	9409	-1.04, -0.46	1.13	0.00	3667821
2026-02-08 15:12:11	23	-273.5	-85.1	-20.0	37.6	9439	-1.04, -0.46	1.13	0.00	3667822
2026-02-08 15:15:11	24	-278.4	-89.3	-20.1	37.1	9480	-1.04, -0.46	1.13	4.77	3667825
2026-02-08 15:18:11	25	-284.9	-92.1	-19.1	39.1	9907	-1.03, -0.46	1.13	2.74	3667826
2026-02-08 15:21:11	26	-288.7	-94.7	-19.8	38.6	9776	-1.04, -0.46	1.13	1.42	3667831
2026-02-08 15:24:11	27	-310.7	-97.2	-16.3	47.9	11410	-1.04, -0.46	1.14	0.00	3667832
2026-02-08 15:27:11	28	-317.7	-99.8	-16.1	49.0	11715	-1.04, -0.46	1.14	0.00	3667833
2026-02-08 15:30:11	29	-328.5	-103.5	-15.5	54.5	12223	-1.04, -0.46	1.14	0.00	3667834
2026-02-08 15:33:11	30	-329.0	-102.6	-15.5	54.4	12288	-1.04, -0.46	1.14	0.00	3667838
2026-02-08 15:36:11	31	-350.3	-106.1	-15.3	56.7	13017	-1.04, -0.46	1.14	0.00	3667839
2026-02-08 15:39:11	32	-352.8	-106.7	-15.5	58.7	13052	-1.04, -0.46	1.14	0.00	3667843
2026-02-08 15:42:11	33	-352.6	-107.6	-15.9	59.4	13035	-1.05, -0.46	1.14	0.00	3667844