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 15234
Detector 24h operating status: Last processed image: 0 hours and 20 minutes ago (2026-03-14 16:03 UTC) Last detected dimming: 2 hours and 46 minutes ago (2026-03-14 13:36 UTC) Overview for dimming #: 15234 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 #: 15234
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-03-13 20:09:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3697860

2026-03-13 20:12:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3697864

2026-03-13 20:15:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3697865

2026-03-13 20:18:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3697869

2026-03-13 20:21:11 5 -10.7 -38.5 -17.8 4.2 490 -24.5 -63.1 -0.82, -0.36 0.90 0.00 3697870

2026-03-13 20:24:11 6 -32.3 -67.8 -19.9 12.2 1156 -24.3 -62.9 -0.82, -0.36 0.90 5.90 3697871

2026-03-13 20:27:11 7 -43.3 -79.2 -21.0 16.0 1444 -24.8 -63.9 -0.82, -0.37 0.90 16.70 3697872

2026-03-13 20:30:11 8 -54.1 -82.8 -24.1 17.8 1606 -24.8 -64.3 -0.83, -0.37 0.91 8.59 3697877

2026-03-13 20:33:00 9 -68.9 -88.3 -26.1 21.0 1892 -25.1 -65.2 -0.83, -0.38 0.91 3.08 3697878

2026-03-13 20:36:12 10 -79.9 -96.5 -28.2 23.0 2008 -25.5 -66.5 -0.84, -0.39 0.92 2.88 3697879

2026-03-13 20:39:11 11 -84.9 -102.2 -28.4 25.2 2132 -25.7 -67.0 -0.84, -0.39 0.92 0.00 3697880

2026-03-13 20:42:11 12 -97.5 -109.1 -23.3 32.0 2748 -26.1 -67.7 -0.84, -0.40 0.93 0.86 3697884

2026-03-13 20:45:11 13 -129.2 -113.3 -18.2 42.8 4576 -26.1 -67.4 -0.84, -0.40 0.93 14.72 3697885

2026-03-13 20:48:11 14 -139.8 -116.1 -17.6 47.8 5258 -26.2 -67.7 -0.84, -0.40 0.93 6.31 3697889

2026-03-13 20:51:11 15 -152.0 -120.6 -17.7 51.7 5664 -26.5 -68.3 -0.84, -0.40 0.93 3.05 3697890

2026-03-13 20:54:11 16 -165.7 -123.4 -17.5 57.1 6363 -26.5 -68.9 -0.84, -0.41 0.94 2.98 3697891

2026-03-13 20:57:11 17 -173.7 -123.7 -17.6 60.2 6817 -26.7 -69.3 -0.85, -0.41 0.94 4.77 3697892

2026-03-13 21:00:35 18 -179.4 -125.0 -17.7 61.6 7009 -26.5 -69.1 -0.84, -0.41 0.94 2.74 3697895

2026-03-13 21:03:11 19 -176.5 -123.1 -17.9 61.2 6959 -26.4 -69.2 -0.85, -0.41 0.94 0.00 3697896

2026-03-13 21:06:11 20 -174.8 -120.6 -18.2 60.2 6933 -26.4 -69.2 -0.85, -0.40 0.94 0.00 3697899

2026-03-13 21:09:11 21 -172.9 -117.9 -18.0 60.8 7075 -26.4 -69.5 -0.85, -0.41 0.94 0.00 3697900

2026-03-13 21:12:11 22 -170.5 -116.5 -18.0 58.8 7012 -26.5 -69.8 -0.85, -0.41 0.94 0.00 3697904

2026-03-13 21:15:11 23 -167.2 -112.2 -18.1 55.5 6870 -26.4 -69.7 -0.85, -0.41 0.94 0.90 3697905

2026-03-13 21:18:11 24 -167.2 -106.4 -17.5 54.2 7043 -26.2 -69.3 -0.85, -0.40 0.94 0.00 3697909

2026-03-13 21:21:11 25 -167.2 -100.7 -17.3 53.2 7073 -25.8 -68.6 -0.85, -0.39 0.93 0.00 3697910

2026-03-13 21:24:11 26 -169.9 -96.1 -17.6 54.0 7207 -25.0 -67.1 -0.84, -0.38 0.93 0.00 3697911

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
2026-03-13 20:09:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3697860
2026-03-13 20:12:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3697864
2026-03-13 20:15:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3697865
2026-03-13 20:18:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3697869
2026-03-13 20:21:11	5	-10.7	-38.5	-17.8	4.2	490	-24.5	-63.1	-0.82, -0.36	0.90	0.00	3697870
2026-03-13 20:24:11	6	-32.3	-67.8	-19.9	12.2	1156	-24.3	-62.9	-0.82, -0.36	0.90	5.90	3697871
2026-03-13 20:27:11	7	-43.3	-79.2	-21.0	16.0	1444	-24.8	-63.9	-0.82, -0.37	0.90	16.70	3697872
2026-03-13 20:30:11	8	-54.1	-82.8	-24.1	17.8	1606	-24.8	-64.3	-0.83, -0.37	0.91	8.59	3697877
2026-03-13 20:33:00	9	-68.9	-88.3	-26.1	21.0	1892	-25.1	-65.2	-0.83, -0.38	0.91	3.08	3697878
2026-03-13 20:36:12	10	-79.9	-96.5	-28.2	23.0	2008	-25.5	-66.5	-0.84, -0.39	0.92	2.88	3697879
2026-03-13 20:39:11	11	-84.9	-102.2	-28.4	25.2	2132	-25.7	-67.0	-0.84, -0.39	0.92	0.00	3697880
2026-03-13 20:42:11	12	-97.5	-109.1	-23.3	32.0	2748	-26.1	-67.7	-0.84, -0.40	0.93	0.86	3697884
2026-03-13 20:45:11	13	-129.2	-113.3	-18.2	42.8	4576	-26.1	-67.4	-0.84, -0.40	0.93	14.72	3697885
2026-03-13 20:48:11	14	-139.8	-116.1	-17.6	47.8	5258	-26.2	-67.7	-0.84, -0.40	0.93	6.31	3697889
2026-03-13 20:51:11	15	-152.0	-120.6	-17.7	51.7	5664	-26.5	-68.3	-0.84, -0.40	0.93	3.05	3697890
2026-03-13 20:54:11	16	-165.7	-123.4	-17.5	57.1	6363	-26.5	-68.9	-0.84, -0.41	0.94	2.98	3697891
2026-03-13 20:57:11	17	-173.7	-123.7	-17.6	60.2	6817	-26.7	-69.3	-0.85, -0.41	0.94	4.77	3697892
2026-03-13 21:00:35	18	-179.4	-125.0	-17.7	61.6	7009	-26.5	-69.1	-0.84, -0.41	0.94	2.74	3697895
2026-03-13 21:03:11	19	-176.5	-123.1	-17.9	61.2	6959	-26.4	-69.2	-0.85, -0.41	0.94	0.00	3697896
2026-03-13 21:06:11	20	-174.8	-120.6	-18.2	60.2	6933	-26.4	-69.2	-0.85, -0.40	0.94	0.00	3697899
2026-03-13 21:09:11	21	-172.9	-117.9	-18.0	60.8	7075	-26.4	-69.5	-0.85, -0.41	0.94	0.00	3697900
2026-03-13 21:12:11	22	-170.5	-116.5	-18.0	58.8	7012	-26.5	-69.8	-0.85, -0.41	0.94	0.00	3697904
2026-03-13 21:15:11	23	-167.2	-112.2	-18.1	55.5	6870	-26.4	-69.7	-0.85, -0.41	0.94	0.90	3697905
2026-03-13 21:18:11	24	-167.2	-106.4	-17.5	54.2	7043	-26.2	-69.3	-0.85, -0.40	0.94	0.00	3697909
2026-03-13 21:21:11	25	-167.2	-100.7	-17.3	53.2	7073	-25.8	-68.6	-0.85, -0.39	0.93	0.00	3697910
2026-03-13 21:24:11	26	-169.9	-96.1	-17.6	54.0	7207	-25.0	-67.1	-0.84, -0.38	0.93	0.00	3697911