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 15107
Detector 24h operating status: Last processed image: 0 hours and 18 minutes ago (2026-03-16 18:51 UTC) Last detected dimming: 3 hours and 9 minutes ago (2026-03-16 16:00 UTC) Overview for dimming #: 15107 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 #: 15107
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-02-14 16:51:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3673002

2026-02-14 16:54:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3673006

2026-02-14 16:57:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3673007

2026-02-14 17:00:11 4 -1.8 -14.0 -16.0 0.0 94 1.11, -0.28 1.15 0.00 3673008

2026-02-14 17:03:11 5 -5.9 -23.2 -10.2 0.0 431 1.11, -0.28 1.15 1.01 3673009

2026-02-14 17:06:11 6 -14.6 -31.4 -10.0 0.0 1095 1.12, -0.28 1.15 3.65 3673010

2026-02-14 17:09:11 7 -25.2 -38.1 -10.8 0.0 1849 1.12, -0.29 1.15 5.94 3673016

2026-02-14 17:12:11 8 -34.6 -43.6 -10.9 0.0 2423 1.12, -0.29 1.15 5.93 3673017

2026-02-14 17:15:11 9 -43.2 -51.6 -11.6 0.0 2741 1.11, -0.29 1.15 2.80 3673018

2026-02-14 17:18:11 10 -52.2 -57.5 -13.0 0.0 3021 1.11, -0.28 1.15 2.25 3673020

2026-02-14 17:21:11 11 -63.5 -58.7 -15.1 0.0 3361 1.11, -0.28 1.15 2.58 3673021

2026-02-14 17:24:11 12 -74.2 -61.4 -17.6 0.0 3657 1.11, -0.28 1.15 2.33 3673025

2026-02-14 17:27:11 13 -80.9 -68.1 -16.7 0.0 3950 1.11, -0.28 1.15 1.93 3673026

2026-02-14 17:30:11 14 -85.5 -72.3 -16.5 0.0 4075 1.11, -0.28 1.15 1.23 3673030

2026-02-14 17:33:11 15 -91.3 -75.7 -18.4 0.0 4004 1.11, -0.28 1.15 1.54 3673031

2026-02-14 17:36:11 16 -96.6 -76.6 -20.1 0.0 3963 1.11, -0.28 1.15 2.10 3673032

2026-02-14 17:39:11 17 -102.2 -76.5 -20.3 0.0 4160 1.11, -0.28 1.14 1.89 3673033

2026-02-14 17:42:11 18 -108.0 -76.3 -19.7 0.0 4436 1.11, -0.28 1.14 1.59 3673037

2026-02-14 17:45:11 19 -114.9 -75.9 -20.8 0.0 4554 1.11, -0.27 1.14 0.00 3673038

2026-02-14 17:48:11 20 -123.2 -76.5 -21.6 0.0 4734 1.11, -0.27 1.14 1.22 3673040

2026-02-14 17:51:11 21 -131.2 -77.9 -22.0 0.0 4948 1.11, -0.27 1.14 1.95 3673041

2026-02-14 17:54:11 22 -136.4 -77.3 -21.5 0.0 5106 1.11, -0.26 1.14 1.10 3673044

2026-02-14 17:57:11 23 -143.3 -78.9 -21.9 0.0 5312 1.11, -0.26 1.14 1.25 3673045

2026-02-14 18:00:11 24 -149.5 -78.2 -22.1 0.0 5523 1.11, -0.26 1.14 1.76 3673048

2026-02-14 18:03:11 25 -152.5 -77.4 -21.9 0.0 5633 1.11, -0.25 1.14 1.39 3673049

2026-02-14 18:06:11 26 -156.6 -76.3 -22.3 0.0 5720 1.11, -0.25 1.14 0.00 3673052

2026-02-14 18:09:11 27 -160.6 -77.0 -22.4 0.0 5812 1.11, -0.25 1.14 0.00 3673053

2026-02-14 18:12:11 28 -165.2 -77.1 -22.7 0.0 5900 1.11, -0.25 1.14 0.00 3673057

2026-02-14 18:15:11 29 -169.2 -78.6 -22.8 0.0 5997 1.11, -0.25 1.13 0.00 3673058

2026-02-14 18:18:11 30 -170.7 -79.8 -22.9 0.0 6024 1.11, -0.24 1.14 0.00 3673060

2026-02-14 18:21:11 31 -171.9 -80.7 -22.8 0.0 6031 1.11, -0.24 1.13 0.00 3673061

2026-02-14 18:24:11 32 -173.9 -82.3 -22.9 0.0 6111 1.11, -0.24 1.13 0.00 3673062

2026-02-14 18:27:11 33 -173.8 -83.2 -23.1 0.0 6073 1.11, -0.24 1.13 0.00 3673065

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	size	x,y in R☉	dist. R☉	detection	Img ID
2026-02-14 16:51:11	1	0.0	0.0	0.0	0	,		0.00	3673002
2026-02-14 16:54:11	2	0.0	0.0	0.0	0	,		0.00	3673006
2026-02-14 16:57:11	3	0.0	0.0	0.0	0	,		0.00	3673007
2026-02-14 17:00:11	4	-1.8	-14.0	-16.0	94	1.11, -0.28	1.15	0.00	3673008
2026-02-14 17:03:11	5	-5.9	-23.2	-10.2	431	1.11, -0.28	1.15	1.01	3673009
2026-02-14 17:06:11	6	-14.6	-31.4	-10.0	1095	1.12, -0.28	1.15	3.65	3673010
2026-02-14 17:09:11	7	-25.2	-38.1	-10.8	1849	1.12, -0.29	1.15	5.94	3673016
2026-02-14 17:12:11	8	-34.6	-43.6	-10.9	2423	1.12, -0.29	1.15	5.93	3673017
2026-02-14 17:15:11	9	-43.2	-51.6	-11.6	2741	1.11, -0.29	1.15	2.80	3673018
2026-02-14 17:18:11	10	-52.2	-57.5	-13.0	3021	1.11, -0.28	1.15	2.25	3673020
2026-02-14 17:21:11	11	-63.5	-58.7	-15.1	3361	1.11, -0.28	1.15	2.58	3673021
2026-02-14 17:24:11	12	-74.2	-61.4	-17.6	3657	1.11, -0.28	1.15	2.33	3673025
2026-02-14 17:27:11	13	-80.9	-68.1	-16.7	3950	1.11, -0.28	1.15	1.93	3673026
2026-02-14 17:30:11	14	-85.5	-72.3	-16.5	4075	1.11, -0.28	1.15	1.23	3673030
2026-02-14 17:33:11	15	-91.3	-75.7	-18.4	4004	1.11, -0.28	1.15	1.54	3673031
2026-02-14 17:36:11	16	-96.6	-76.6	-20.1	3963	1.11, -0.28	1.15	2.10	3673032
2026-02-14 17:39:11	17	-102.2	-76.5	-20.3	4160	1.11, -0.28	1.14	1.89	3673033
2026-02-14 17:42:11	18	-108.0	-76.3	-19.7	4436	1.11, -0.28	1.14	1.59	3673037
2026-02-14 17:45:11	19	-114.9	-75.9	-20.8	4554	1.11, -0.27	1.14	0.00	3673038
2026-02-14 17:48:11	20	-123.2	-76.5	-21.6	4734	1.11, -0.27	1.14	1.22	3673040
2026-02-14 17:51:11	21	-131.2	-77.9	-22.0	4948	1.11, -0.27	1.14	1.95	3673041
2026-02-14 17:54:11	22	-136.4	-77.3	-21.5	5106	1.11, -0.26	1.14	1.10	3673044
2026-02-14 17:57:11	23	-143.3	-78.9	-21.9	5312	1.11, -0.26	1.14	1.25	3673045
2026-02-14 18:00:11	24	-149.5	-78.2	-22.1	5523	1.11, -0.26	1.14	1.76	3673048
2026-02-14 18:03:11	25	-152.5	-77.4	-21.9	5633	1.11, -0.25	1.14	1.39	3673049
2026-02-14 18:06:11	26	-156.6	-76.3	-22.3	5720	1.11, -0.25	1.14	0.00	3673052
2026-02-14 18:09:11	27	-160.6	-77.0	-22.4	5812	1.11, -0.25	1.14	0.00	3673053
2026-02-14 18:12:11	28	-165.2	-77.1	-22.7	5900	1.11, -0.25	1.14	0.00	3673057
2026-02-14 18:15:11	29	-169.2	-78.6	-22.8	5997	1.11, -0.25	1.13	0.00	3673058
2026-02-14 18:18:11	30	-170.7	-79.8	-22.9	6024	1.11, -0.24	1.14	0.00	3673060
2026-02-14 18:21:11	31	-171.9	-80.7	-22.8	6031	1.11, -0.24	1.13	0.00	3673061
2026-02-14 18:24:11	32	-173.9	-82.3	-22.9	6111	1.11, -0.24	1.13	0.00	3673062
2026-02-14 18:27:11	33	-173.8	-83.2	-23.1	6073	1.11, -0.24	1.13	0.00	3673065