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 13109
Detector 24h operating status: Last processed image: 0 hours and 23 minutes ago (2025-07-09 09:39 UTC) Last detected dimming: 0 hours and 44 minutes ago (2025-07-09 09:18 UTC) Overview for dimming #: 13109 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 #: 13109
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-06-18 18:33:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3446883

2025-06-18 18:36:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3446884

2025-06-18 18:39:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3446886

2025-06-18 18:42:11 4 -2.6 -16.9 -17.5 0.6 149 , 0.00 3446887

2025-06-18 18:45:11 5 -6.4 -22.1 -17.6 1.3 351 29.4 10.2 0.16, 0.48 0.50 0.00 3446890

2025-06-18 18:48:11 6 -23.8 -27.8 -19.5 4.2 1107 28.5 16.2 0.25, 0.46 0.52 24.41 3446893

2025-06-18 18:51:11 7 -32.8 -22.9 -19.4 6.0 1550 29.1 16.4 0.25, 0.47 0.53 13.34 3446894

2025-06-18 18:54:11 8 -40.6 -32.7 -21.8 6.9 1796 28.4 16.5 0.25, 0.46 0.53 11.55 3446897

2025-06-18 18:57:11 9 -48.8 -37.0 -22.3 7.8 2022 27.7 17.0 0.26, 0.45 0.52 8.82 3446898

2025-06-18 19:00:23 10 -51.6 -37.4 -23.0 7.9 2043 28.0 17.5 0.27, 0.45 0.53 5.78 3446899

2025-06-18 19:03:11 11 -60.8 -46.5 -24.1 8.8 2279 28.0 17.8 0.27, 0.45 0.53 6.39 3446902

2025-06-18 19:06:11 12 -71.4 -51.1 -22.3 10.7 2747 28.2 17.1 0.26, 0.46 0.53 8.11 3446905

2025-06-18 19:09:11 13 -84.5 -53.5 -20.2 13.4 3399 28.3 17.0 0.26, 0.46 0.53 6.71 3446906

2025-06-18 19:12:11 14 -101.1 -56.9 -17.1 17.1 4295 28.5 16.8 0.26, 0.46 0.53 3.93 3446909

2025-06-18 19:15:11 15 -113.0 -59.9 -17.3 18.2 4560 28.4 16.4 0.25, 0.46 0.52 2.05 3446910

2025-06-18 19:18:11 16 -123.9 -64.4 -18.6 18.5 4663 28.5 16.1 0.25, 0.46 0.52 1.00 3446913

2025-06-18 19:21:11 17 -135.7 -78.5 -19.1 19.5 4905 28.6 16.1 0.25, 0.46 0.52 0.89 3446914

2025-06-18 19:24:11 18 -145.1 -86.6 -20.0 19.7 4952 28.6 16.1 0.25, 0.46 0.53 0.92 3446917

2025-06-18 19:27:11 19 -151.1 -101.4 -22.4 19.1 4821 28.7 15.9 0.24, 0.46 0.52 1.43 3446918

2025-06-18 19:30:35 20 -166.7 -151.3 -24.9 18.9 4783 28.5 15.2 0.23, 0.46 0.52 0.92 3446919

2025-06-18 19:33:11 21 -177.0 -160.1 -25.3 19.8 4992 28.4 15.2 0.23, 0.46 0.52 0.00 3446922

2025-06-18 19:36:11 22 -185.5 -166.6 -23.4 21.2 5302 28.4 15.2 0.23, 0.46 0.52 0.00 3446925

2025-06-18 19:39:11 23 -193.9 -172.2 -21.7 22.6 5603 28.4 15.2 0.23, 0.46 0.52 0.00 3446926

2025-06-18 19:42:11 24 -199.8 -181.2 -22.6 22.5 5585 28.4 15.2 0.23, 0.46 0.51 0.92 3446929

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
2025-06-18 18:33:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3446883
2025-06-18 18:36:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3446884
2025-06-18 18:39:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3446886
2025-06-18 18:42:11	4	-2.6	-16.9	-17.5	0.6	149			,		0.00	3446887
2025-06-18 18:45:11	5	-6.4	-22.1	-17.6	1.3	351	29.4	10.2	0.16, 0.48	0.50	0.00	3446890
2025-06-18 18:48:11	6	-23.8	-27.8	-19.5	4.2	1107	28.5	16.2	0.25, 0.46	0.52	24.41	3446893
2025-06-18 18:51:11	7	-32.8	-22.9	-19.4	6.0	1550	29.1	16.4	0.25, 0.47	0.53	13.34	3446894
2025-06-18 18:54:11	8	-40.6	-32.7	-21.8	6.9	1796	28.4	16.5	0.25, 0.46	0.53	11.55	3446897
2025-06-18 18:57:11	9	-48.8	-37.0	-22.3	7.8	2022	27.7	17.0	0.26, 0.45	0.52	8.82	3446898
2025-06-18 19:00:23	10	-51.6	-37.4	-23.0	7.9	2043	28.0	17.5	0.27, 0.45	0.53	5.78	3446899
2025-06-18 19:03:11	11	-60.8	-46.5	-24.1	8.8	2279	28.0	17.8	0.27, 0.45	0.53	6.39	3446902
2025-06-18 19:06:11	12	-71.4	-51.1	-22.3	10.7	2747	28.2	17.1	0.26, 0.46	0.53	8.11	3446905
2025-06-18 19:09:11	13	-84.5	-53.5	-20.2	13.4	3399	28.3	17.0	0.26, 0.46	0.53	6.71	3446906
2025-06-18 19:12:11	14	-101.1	-56.9	-17.1	17.1	4295	28.5	16.8	0.26, 0.46	0.53	3.93	3446909
2025-06-18 19:15:11	15	-113.0	-59.9	-17.3	18.2	4560	28.4	16.4	0.25, 0.46	0.52	2.05	3446910
2025-06-18 19:18:11	16	-123.9	-64.4	-18.6	18.5	4663	28.5	16.1	0.25, 0.46	0.52	1.00	3446913
2025-06-18 19:21:11	17	-135.7	-78.5	-19.1	19.5	4905	28.6	16.1	0.25, 0.46	0.52	0.89	3446914
2025-06-18 19:24:11	18	-145.1	-86.6	-20.0	19.7	4952	28.6	16.1	0.25, 0.46	0.53	0.92	3446917
2025-06-18 19:27:11	19	-151.1	-101.4	-22.4	19.1	4821	28.7	15.9	0.24, 0.46	0.52	1.43	3446918
2025-06-18 19:30:35	20	-166.7	-151.3	-24.9	18.9	4783	28.5	15.2	0.23, 0.46	0.52	0.92	3446919
2025-06-18 19:33:11	21	-177.0	-160.1	-25.3	19.8	4992	28.4	15.2	0.23, 0.46	0.52	0.00	3446922
2025-06-18 19:36:11	22	-185.5	-166.6	-23.4	21.2	5302	28.4	15.2	0.23, 0.46	0.52	0.00	3446925
2025-06-18 19:39:11	23	-193.9	-172.2	-21.7	22.6	5603	28.4	15.2	0.23, 0.46	0.52	0.00	3446926
2025-06-18 19:42:11	24	-199.8	-181.2	-22.6	22.5	5585	28.4	15.2	0.23, 0.46	0.51	0.92	3446929