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 14931
Detector 24h operating status: Last processed image: 0 hours and 25 minutes ago (2026-03-12 12:06 UTC) Last detected dimming: 3 hours and 22 minutes ago (2026-03-12 09:09 UTC) Overview for dimming #: 14931 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 #: 14931
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-01-23 16:57:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3652728

2026-01-23 17:00:11 2 -0.3 -3.5 -8.4 0.1 38 , 1.29 3652729

2026-01-23 17:03:11 3 -4.4 -11.6 -11.4 1.2 371 12.7 -18.8 -0.32, 0.31 0.44 0.00 3652732

2026-01-23 17:06:11 4 -8.4 -15.6 -15.0 1.9 569 12.3 -19.7 -0.33, 0.30 0.45 0.98 3652733

2026-01-23 17:09:11 5 -14.1 -21.5 -15.5 2.8 833 14.1 -21.0 -0.35, 0.33 0.48 0.89 3652738

2026-01-23 17:12:11 6 -19.9 -28.1 -17.6 3.4 1018 13.4 -21.0 -0.35, 0.32 0.48 5.98 3652739

2026-01-23 17:15:11 7 -25.2 -38.6 -19.9 3.7 1101 13.4 -21.2 -0.36, 0.32 0.48 7.98 3652740

2026-01-23 17:18:11 8 -32.2 -45.4 -22.1 4.2 1259 13.6 -21.5 -0.36, 0.32 0.48 3.45 3652741

2026-01-23 17:21:11 9 -46.1 -60.5 -24.6 5.1 1510 14.7 -21.9 -0.37, 0.34 0.50 6.42 3652746

2026-01-23 17:24:11 10 -65.6 -78.5 -24.8 6.5 1932 14.7 -22.1 -0.37, 0.34 0.50 3.59 3652747

2026-01-23 17:27:11 11 -81.7 -91.5 -27.3 7.1 2109 15.2 -22.4 -0.37, 0.35 0.51 2.06 3652748

2026-01-23 17:30:11 12 -99.9 -111.3 -28.4 8.0 2370 15.5 -22.4 -0.37, 0.35 0.51 1.84 3652749

2026-01-23 17:33:11 13 -116.8 -122.6 -30.9 8.4 2488 15.7 -22.5 -0.37, 0.36 0.52 1.74 3652754

2026-01-23 17:36:11 14 -125.5 -130.3 -30.5 9.0 2667 15.4 -22.4 -0.37, 0.35 0.51 1.61 3652755

2026-01-23 17:39:11 15 -135.5 -136.9 -31.4 9.3 2778 15.4 -22.4 -0.37, 0.35 0.51 2.17 3652756

2026-01-23 17:42:11 16 -143.4 -148.0 -33.0 9.4 2808 15.2 -22.2 -0.37, 0.35 0.51 1.84 3652757

2026-01-23 17:45:11 17 -153.1 -151.6 -31.8 10.0 2996 15.3 -22.2 -0.37, 0.35 0.51 2.62 3652760

2026-01-23 17:48:11 18 -163.4 -161.4 -32.3 10.3 3078 15.6 -22.2 -0.37, 0.36 0.51 0.00 3652761

2026-01-23 17:51:11 19 -171.9 -172.4 -30.2 11.2 3340 15.5 -22.2 -0.37, 0.35 0.51 0.00 3652766

2026-01-23 17:54:47 20 -178.8 -173.2 -30.3 11.5 3429 15.7 -22.0 -0.37, 0.36 0.51 0.00 3652767

2026-01-23 17:57:11 21 -182.8 -174.1 -30.7 12.0 3583 15.5 -22.0 -0.37, 0.35 0.51 0.00 3652768

2026-01-23 18:00:11 22 -185.5 -175.2 -28.4 12.4 3707 15.5 -22.0 -0.37, 0.35 0.51 0.00 3652769

2026-01-23 18:03:11 23 -184.6 -176.6 -30.6 11.8 3530 15.5 -22.0 -0.37, 0.35 0.51 0.00 3652772

2026-01-23 18:06:11 24 -189.5 -177.7 -31.3 12.1 3610 15.5 -21.8 -0.36, 0.35 0.51 0.00 3652773

2026-01-23 18:09:11 25 -188.6 -177.7 -31.9 11.9 3544 15.4 -22.0 -0.37, 0.35 0.51 0.00 3652776

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
2026-01-23 16:57:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3652728
2026-01-23 17:00:11	2	-0.3	-3.5	-8.4	0.1	38			,		1.29	3652729
2026-01-23 17:03:11	3	-4.4	-11.6	-11.4	1.2	371	12.7	-18.8	-0.32, 0.31	0.44	0.00	3652732
2026-01-23 17:06:11	4	-8.4	-15.6	-15.0	1.9	569	12.3	-19.7	-0.33, 0.30	0.45	0.98	3652733
2026-01-23 17:09:11	5	-14.1	-21.5	-15.5	2.8	833	14.1	-21.0	-0.35, 0.33	0.48	0.89	3652738
2026-01-23 17:12:11	6	-19.9	-28.1	-17.6	3.4	1018	13.4	-21.0	-0.35, 0.32	0.48	5.98	3652739
2026-01-23 17:15:11	7	-25.2	-38.6	-19.9	3.7	1101	13.4	-21.2	-0.36, 0.32	0.48	7.98	3652740
2026-01-23 17:18:11	8	-32.2	-45.4	-22.1	4.2	1259	13.6	-21.5	-0.36, 0.32	0.48	3.45	3652741
2026-01-23 17:21:11	9	-46.1	-60.5	-24.6	5.1	1510	14.7	-21.9	-0.37, 0.34	0.50	6.42	3652746
2026-01-23 17:24:11	10	-65.6	-78.5	-24.8	6.5	1932	14.7	-22.1	-0.37, 0.34	0.50	3.59	3652747
2026-01-23 17:27:11	11	-81.7	-91.5	-27.3	7.1	2109	15.2	-22.4	-0.37, 0.35	0.51	2.06	3652748
2026-01-23 17:30:11	12	-99.9	-111.3	-28.4	8.0	2370	15.5	-22.4	-0.37, 0.35	0.51	1.84	3652749
2026-01-23 17:33:11	13	-116.8	-122.6	-30.9	8.4	2488	15.7	-22.5	-0.37, 0.36	0.52	1.74	3652754
2026-01-23 17:36:11	14	-125.5	-130.3	-30.5	9.0	2667	15.4	-22.4	-0.37, 0.35	0.51	1.61	3652755
2026-01-23 17:39:11	15	-135.5	-136.9	-31.4	9.3	2778	15.4	-22.4	-0.37, 0.35	0.51	2.17	3652756
2026-01-23 17:42:11	16	-143.4	-148.0	-33.0	9.4	2808	15.2	-22.2	-0.37, 0.35	0.51	1.84	3652757
2026-01-23 17:45:11	17	-153.1	-151.6	-31.8	10.0	2996	15.3	-22.2	-0.37, 0.35	0.51	2.62	3652760
2026-01-23 17:48:11	18	-163.4	-161.4	-32.3	10.3	3078	15.6	-22.2	-0.37, 0.36	0.51	0.00	3652761
2026-01-23 17:51:11	19	-171.9	-172.4	-30.2	11.2	3340	15.5	-22.2	-0.37, 0.35	0.51	0.00	3652766
2026-01-23 17:54:47	20	-178.8	-173.2	-30.3	11.5	3429	15.7	-22.0	-0.37, 0.36	0.51	0.00	3652767
2026-01-23 17:57:11	21	-182.8	-174.1	-30.7	12.0	3583	15.5	-22.0	-0.37, 0.35	0.51	0.00	3652768
2026-01-23 18:00:11	22	-185.5	-175.2	-28.4	12.4	3707	15.5	-22.0	-0.37, 0.35	0.51	0.00	3652769
2026-01-23 18:03:11	23	-184.6	-176.6	-30.6	11.8	3530	15.5	-22.0	-0.37, 0.35	0.51	0.00	3652772
2026-01-23 18:06:11	24	-189.5	-177.7	-31.3	12.1	3610	15.5	-21.8	-0.36, 0.35	0.51	0.00	3652773
2026-01-23 18:09:11	25	-188.6	-177.7	-31.9	11.9	3544	15.4	-22.0	-0.37, 0.35	0.51	0.00	3652776