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 15341
Detector 24h operating status: Last processed image: 84 hours and 6 minutes ago (2026-04-02 05:18 UTC) Last detected dimming: 84 hours and 6 minutes ago (2026-04-02 05:18 UTC) Overview for dimming #: 15341 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 #: 15341
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-04-01 17:12:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3715700

2026-04-01 17:15:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3715703

2026-04-01 17:18:11 3 0.0 0.0 0.0 0.0 0 , 1.33 3715704

2026-04-01 17:21:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3715709

2026-04-01 17:24:11 5 0.0 0.0 0.0 0.0 0 , 0.00 3715710

2026-04-01 17:27:11 6 0.0 0.0 0.0 0.0 0 , 3.08 3715711

2026-04-01 17:30:11 7 0.0 0.0 0.0 0.0 0 , 0.00 3715712

2026-04-01 17:33:11 8 0.0 0.0 0.0 0.0 0 , 0.00 3715715

2026-04-01 17:36:11 9 0.0 0.0 0.0 0.0 0 , 0.00 3715716

2026-04-01 17:39:11 10 0.0 0.0 0.0 0.0 0 , 0.00 3715719

2026-04-01 17:42:11 11 0.0 0.0 0.0 0.0 0 , 0.00 3715720

2026-04-01 17:45:11 12 0.0 0.0 0.0 0.0 0 , 0.00 3715721

2026-04-01 17:48:11 13 0.0 0.0 0.0 0.0 0 , 0.00 3715722

2026-04-01 17:51:11 14 0.0 0.0 0.0 0.0 0 , 0.00 3715729

2026-04-01 17:54:11 15 -44.4 -48.0 -11.6 13.6 2848 -20.6 55.1 0.78, -0.29 0.83 8.00 3715730

2026-04-01 17:57:11 16 -62.1 -42.1 -12.9 19.4 3671 -22.0 60.9 0.82, -0.32 0.88 6.95 3715731

2026-04-01 18:00:11 17 -75.3 -56.5 -13.4 23.2 4192 -20.8 62.4 0.84, -0.31 0.89 10.97 3715732

2026-04-01 18:03:11 18 -101.1 -65.9 -15.3 26.8 4721 -20.0 66.5 0.87, -0.30 0.92 14.39 3715735

2026-04-01 18:06:11 19 -116.7 -80.1 -15.0 32.7 5042 -19.3 72.7 0.91, -0.30 0.96 22.15 3715736

2026-04-01 18:09:11 20 -123.6 -63.9 -14.4 36.1 5362 -15.3 72.4 0.93, -0.23 0.96 27.01 3715739

2026-04-01 18:12:11 21 -143.3 -68.0 -16.5 36.1 5754 0.99, -0.24 1.02 17.30 3715740

2026-04-01 18:15:11 22 -132.1 -48.6 -15.9 32.0 6399 1.02, -0.22 1.04 10.94 3715743

2026-04-01 18:18:11 23 -109.0 -32.3 -13.7 30.4 6729 1.02, -0.19 1.03 11.32 3715744

2026-04-01 18:21:11 24 -97.3 -33.1 -12.3 30.2 6304 -11.2 78.0 0.97, -0.17 0.98 6.56 3715749

2026-04-01 18:24:11 25 -93.1 -34.5 -14.0 29.0 5664 -14.3 64.3 0.88, -0.20 0.91 1.21 3715750

2026-04-01 18:27:11 26 -92.4 -35.1 -14.8 32.8 5268 -17.0 57.1 0.81, -0.23 0.84 0.00 3715751

2026-04-01 18:30:11 27 -95.3 -35.3 -15.2 33.1 5297 -17.7 56.2 0.80, -0.24 0.84 0.88 3715752

2026-04-01 18:33:11 28 -101.4 -37.8 -14.7 33.0 5663 -17.6 56.1 0.80, -0.24 0.84 0.00 3715756

2026-04-01 18:36:11 29 -107.2 -40.7 -13.4 30.7 6393 -16.5 57.0 0.81, -0.23 0.84 4.45 3715757

2026-04-01 18:39:11 30 -117.7 -44.8 -12.2 31.5 7356 -15.7 57.9 0.82, -0.21 0.85 4.20 3715761

2026-04-01 18:42:11 31 -134.5 -42.5 -10.3 31.8 9251 -14.0 59.5 0.85, -0.19 0.87 2.01 3715762

2026-04-01 18:45:11 32 -150.0 -43.2 -9.7 32.6 10559 -13.5 60.3 0.85, -0.18 0.87 1.33 3715763

2026-04-01 18:48:11 33 -160.5 -44.5 -9.5 32.5 11485 -13.2 60.9 0.86, -0.17 0.88 1.52 3715764

2026-04-01 18:51:11 34 -168.2 -43.8 -9.1 31.5 12393 -12.6 61.7 0.87, -0.17 0.88 1.02 3715769

2026-04-01 18:54:11 35 -172.7 -38.6 -8.9 30.5 13077 -10.3 64.0 0.89, -0.13 0.90 0.00 3715770

2026-04-01 18:57:11 36 -175.5 -38.7 -9.0 29.7 13357 -8.7 65.9 0.91, -0.11 0.92 0.00 3715771

2026-04-01 19:00:11 37 -180.5 -34.6 -9.2 27.9 13809 -6.8 68.9 0.94, -0.08 0.94 0.00 3715772

2026-04-01 19:03:11 38 -176.2 -34.3 -9.4 24.7 13364 -4.6 72.5 0.96, -0.05 0.96 0.00 3715775

2026-04-01 19:06:11 39 -178.1 -35.5 -9.6 22.4 13450 -1.9 78.9 0.99, -0.01 0.99 1.06 3715776

2026-04-01 19:09:11 40 -176.9 -35.3 -10.0 19.3 13080 1.01, 0.02 1.01 0.00 3715781

2026-04-01 19:12:11 41 -180.0 -36.3 -10.1 17.3 13167 1.03, 0.03 1.03 0.88 3715782

2026-04-01 19:15:11 42 -182.5 -35.1 -10.1 16.6 13316 1.03, 0.03 1.03 0.00 3715783

2026-04-01 19:18:11 43 -186.6 -34.5 -10.6 16.8 13375 1.03, 0.04 1.03 0.00 3715784

2026-04-01 19:21:11 44 -188.1 -34.5 -10.5 17.0 13440 1.03, 0.04 1.03 0.00 3715789

2026-04-01 19:24:11 45 -190.9 -34.9 -10.5 16.6 13740 1.04, 0.06 1.04 0.00 3715790

2026-04-01 19:27:11 46 -193.9 -35.2 -10.6 17.1 13924 1.04, 0.06 1.05 1.19 3715791

2026-04-01 19:30:11 47 -199.8 -37.2 -10.6 18.0 14375 1.04, 0.06 1.05 3.76 3715792

2026-04-01 19:33:11 48 -204.6 -35.2 -10.7 18.6 14859 1.05, 0.07 1.05 1.16 3715796

2026-04-01 19:36:11 49 -212.5 -38.1 -10.7 21.0 15259 1.05, 0.07 1.05 1.08 3715797

2026-04-01 19:39:11 50 -220.1 -38.9 -10.8 22.2 15855 1.05, 0.07 1.05 0.00 3715801

2026-04-01 19:42:11 51 -227.9 -40.5 -10.8 23.9 16411 1.04, 0.05 1.04 2.27 3715802

2026-04-01 19:45:11 52 -231.9 -41.9 -11.0 24.3 16474 1.04, 0.04 1.04 1.74 3715803

2026-04-01 19:48:11 53 -246.8 -45.2 -11.1 27.2 17473 1.04, 0.06 1.04 1.33 3715804

2026-04-01 19:51:11 54 -245.5 -45.9 -11.1 25.9 17373 1.05, 0.06 1.05 0.00 3715809

2026-04-01 19:54:11 55 -250.2 -47.3 -11.2 27.1 17799 1.05, 0.06 1.05 0.00 3715810

2026-04-01 19:57:11 56 -250.0 -46.4 -11.1 25.4 17748 1.06, 0.08 1.06 0.00 3715811

2026-04-01 20:00:11 57 -285.3 -59.7 -11.6 31.2 19333 1.06, 0.08 1.06 3.19 3715812

2026-04-01 20:03:00 58 -302.3 -64.6 -12.3 33.0 19268 1.05, 0.08 1.06 17.78 3715815

2026-04-01 20:06:11 59 -315.4 -69.9 -11.8 34.2 20336 1.06, 0.10 1.07 27.83 3715816

2026-04-01 20:09:11 60 -331.5 -74.6 -12.0 35.3 20826 1.06, 0.10 1.07 12.70 3715821

2026-04-01 20:12:11 61 -337.3 -73.0 -12.0 35.6 20972 1.06, 0.11 1.07 7.18 3715822

2026-04-01 20:15:11 62 -386.7 -76.2 -12.1 51.4 24238 0.0 -24.7 -0.42, 0.10 0.44 9.61 3715823

2026-04-01 20:18:11 63 -401.1 -79.5 -12.4 52.0 24455 0.1 -24.8 -0.43, 0.11 0.44 26.74 3715824

2026-04-01 20:21:11 64 -429.8 -91.5 -12.5 56.6 25662 -0.3 -25.1 -0.43, 0.10 0.44 22.07 3715829

2026-04-01 20:24:11 65 -463.2 -88.7 -12.9 76.5 27006 -0.4 -25.3 -0.43, 0.10 0.44 17.85 3715830

2026-04-01 20:27:11 66 -450.3 -81.5 -12.9 59.7 26204 -0.2 -25.0 -0.43, 0.10 0.44 0.00 3715831

2026-04-01 20:30:11 67 -486.9 -85.5 -13.1 79.1 27876 -0.1 -25.1 -0.43, 0.10 0.44 7.59 3715832

2026-04-01 20:33:11 68 -506.5 -79.5 -13.3 80.3 28250 0.1 -25.6 -0.44, 0.11 0.45 21.67 3715835

2026-04-01 20:36:11 69 -515.4 -83.3 -13.6 79.2 28164 0.2 -25.5 -0.44, 0.11 0.45 15.98 3715836

2026-04-01 20:39:11 70 -519.0 -82.5 -13.6 77.8 28042 0.3 -25.8 -0.44, 0.11 0.45 2.13 3715841

2026-04-01 20:42:11 71 -522.9 -89.1 -13.6 77.9 28176 0.5 -25.9 -0.44, 0.11 0.46 0.89 3715842

2026-04-01 20:45:11 72 -533.1 -90.3 -13.6 78.8 28614 0.6 -25.8 -0.44, 0.11 0.46 0.00 3715843

2026-04-01 20:48:11 73 -533.4 -83.7 -13.6 79.8 28359 0.8 -25.7 -0.44, 0.12 0.45 0.00 3715844

2026-04-01 20:51:11 74 -534.4 -79.1 -13.7 80.5 28499 0.9 -25.7 -0.44, 0.12 0.46 0.00 3715849

2026-04-01 20:54:11 75 -543.7 -79.5 -13.6 81.7 28860 1.1 -25.8 -0.44, 0.12 0.46 0.00 3715850

2026-04-01 20:57:11 76 -549.1 -80.5 -13.7 83.1 29184 1.3 -25.8 -0.44, 0.13 0.46 0.00 3715851

2026-04-01 21:00:35 77 -551.2 -80.0 -13.8 83.2 29138 1.2 -25.8 -0.44, 0.13 0.46 0.00 3715852

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
2026-04-01 17:12:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3715700
2026-04-01 17:15:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3715703
2026-04-01 17:18:11	3	0.0	0.0	0.0	0.0	0			,		1.33	3715704
2026-04-01 17:21:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3715709
2026-04-01 17:24:11	5	0.0	0.0	0.0	0.0	0			,		0.00	3715710
2026-04-01 17:27:11	6	0.0	0.0	0.0	0.0	0			,		3.08	3715711
2026-04-01 17:30:11	7	0.0	0.0	0.0	0.0	0			,		0.00	3715712
2026-04-01 17:33:11	8	0.0	0.0	0.0	0.0	0			,		0.00	3715715
2026-04-01 17:36:11	9	0.0	0.0	0.0	0.0	0			,		0.00	3715716
2026-04-01 17:39:11	10	0.0	0.0	0.0	0.0	0			,		0.00	3715719
2026-04-01 17:42:11	11	0.0	0.0	0.0	0.0	0			,		0.00	3715720
2026-04-01 17:45:11	12	0.0	0.0	0.0	0.0	0			,		0.00	3715721
2026-04-01 17:48:11	13	0.0	0.0	0.0	0.0	0			,		0.00	3715722
2026-04-01 17:51:11	14	0.0	0.0	0.0	0.0	0			,		0.00	3715729
2026-04-01 17:54:11	15	-44.4	-48.0	-11.6	13.6	2848	-20.6	55.1	0.78, -0.29	0.83	8.00	3715730
2026-04-01 17:57:11	16	-62.1	-42.1	-12.9	19.4	3671	-22.0	60.9	0.82, -0.32	0.88	6.95	3715731
2026-04-01 18:00:11	17	-75.3	-56.5	-13.4	23.2	4192	-20.8	62.4	0.84, -0.31	0.89	10.97	3715732
2026-04-01 18:03:11	18	-101.1	-65.9	-15.3	26.8	4721	-20.0	66.5	0.87, -0.30	0.92	14.39	3715735
2026-04-01 18:06:11	19	-116.7	-80.1	-15.0	32.7	5042	-19.3	72.7	0.91, -0.30	0.96	22.15	3715736
2026-04-01 18:09:11	20	-123.6	-63.9	-14.4	36.1	5362	-15.3	72.4	0.93, -0.23	0.96	27.01	3715739
2026-04-01 18:12:11	21	-143.3	-68.0	-16.5	36.1	5754			0.99, -0.24	1.02	17.30	3715740
2026-04-01 18:15:11	22	-132.1	-48.6	-15.9	32.0	6399			1.02, -0.22	1.04	10.94	3715743
2026-04-01 18:18:11	23	-109.0	-32.3	-13.7	30.4	6729			1.02, -0.19	1.03	11.32	3715744
2026-04-01 18:21:11	24	-97.3	-33.1	-12.3	30.2	6304	-11.2	78.0	0.97, -0.17	0.98	6.56	3715749
2026-04-01 18:24:11	25	-93.1	-34.5	-14.0	29.0	5664	-14.3	64.3	0.88, -0.20	0.91	1.21	3715750
2026-04-01 18:27:11	26	-92.4	-35.1	-14.8	32.8	5268	-17.0	57.1	0.81, -0.23	0.84	0.00	3715751
2026-04-01 18:30:11	27	-95.3	-35.3	-15.2	33.1	5297	-17.7	56.2	0.80, -0.24	0.84	0.88	3715752
2026-04-01 18:33:11	28	-101.4	-37.8	-14.7	33.0	5663	-17.6	56.1	0.80, -0.24	0.84	0.00	3715756
2026-04-01 18:36:11	29	-107.2	-40.7	-13.4	30.7	6393	-16.5	57.0	0.81, -0.23	0.84	4.45	3715757
2026-04-01 18:39:11	30	-117.7	-44.8	-12.2	31.5	7356	-15.7	57.9	0.82, -0.21	0.85	4.20	3715761
2026-04-01 18:42:11	31	-134.5	-42.5	-10.3	31.8	9251	-14.0	59.5	0.85, -0.19	0.87	2.01	3715762
2026-04-01 18:45:11	32	-150.0	-43.2	-9.7	32.6	10559	-13.5	60.3	0.85, -0.18	0.87	1.33	3715763
2026-04-01 18:48:11	33	-160.5	-44.5	-9.5	32.5	11485	-13.2	60.9	0.86, -0.17	0.88	1.52	3715764
2026-04-01 18:51:11	34	-168.2	-43.8	-9.1	31.5	12393	-12.6	61.7	0.87, -0.17	0.88	1.02	3715769
2026-04-01 18:54:11	35	-172.7	-38.6	-8.9	30.5	13077	-10.3	64.0	0.89, -0.13	0.90	0.00	3715770
2026-04-01 18:57:11	36	-175.5	-38.7	-9.0	29.7	13357	-8.7	65.9	0.91, -0.11	0.92	0.00	3715771
2026-04-01 19:00:11	37	-180.5	-34.6	-9.2	27.9	13809	-6.8	68.9	0.94, -0.08	0.94	0.00	3715772
2026-04-01 19:03:11	38	-176.2	-34.3	-9.4	24.7	13364	-4.6	72.5	0.96, -0.05	0.96	0.00	3715775
2026-04-01 19:06:11	39	-178.1	-35.5	-9.6	22.4	13450	-1.9	78.9	0.99, -0.01	0.99	1.06	3715776
2026-04-01 19:09:11	40	-176.9	-35.3	-10.0	19.3	13080			1.01, 0.02	1.01	0.00	3715781
2026-04-01 19:12:11	41	-180.0	-36.3	-10.1	17.3	13167			1.03, 0.03	1.03	0.88	3715782
2026-04-01 19:15:11	42	-182.5	-35.1	-10.1	16.6	13316			1.03, 0.03	1.03	0.00	3715783
2026-04-01 19:18:11	43	-186.6	-34.5	-10.6	16.8	13375			1.03, 0.04	1.03	0.00	3715784
2026-04-01 19:21:11	44	-188.1	-34.5	-10.5	17.0	13440			1.03, 0.04	1.03	0.00	3715789
2026-04-01 19:24:11	45	-190.9	-34.9	-10.5	16.6	13740			1.04, 0.06	1.04	0.00	3715790
2026-04-01 19:27:11	46	-193.9	-35.2	-10.6	17.1	13924			1.04, 0.06	1.05	1.19	3715791
2026-04-01 19:30:11	47	-199.8	-37.2	-10.6	18.0	14375			1.04, 0.06	1.05	3.76	3715792
2026-04-01 19:33:11	48	-204.6	-35.2	-10.7	18.6	14859			1.05, 0.07	1.05	1.16	3715796
2026-04-01 19:36:11	49	-212.5	-38.1	-10.7	21.0	15259			1.05, 0.07	1.05	1.08	3715797
2026-04-01 19:39:11	50	-220.1	-38.9	-10.8	22.2	15855			1.05, 0.07	1.05	0.00	3715801
2026-04-01 19:42:11	51	-227.9	-40.5	-10.8	23.9	16411			1.04, 0.05	1.04	2.27	3715802
2026-04-01 19:45:11	52	-231.9	-41.9	-11.0	24.3	16474			1.04, 0.04	1.04	1.74	3715803
2026-04-01 19:48:11	53	-246.8	-45.2	-11.1	27.2	17473			1.04, 0.06	1.04	1.33	3715804
2026-04-01 19:51:11	54	-245.5	-45.9	-11.1	25.9	17373			1.05, 0.06	1.05	0.00	3715809
2026-04-01 19:54:11	55	-250.2	-47.3	-11.2	27.1	17799			1.05, 0.06	1.05	0.00	3715810
2026-04-01 19:57:11	56	-250.0	-46.4	-11.1	25.4	17748			1.06, 0.08	1.06	0.00	3715811
2026-04-01 20:00:11	57	-285.3	-59.7	-11.6	31.2	19333			1.06, 0.08	1.06	3.19	3715812
2026-04-01 20:03:00	58	-302.3	-64.6	-12.3	33.0	19268			1.05, 0.08	1.06	17.78	3715815
2026-04-01 20:06:11	59	-315.4	-69.9	-11.8	34.2	20336			1.06, 0.10	1.07	27.83	3715816
2026-04-01 20:09:11	60	-331.5	-74.6	-12.0	35.3	20826			1.06, 0.10	1.07	12.70	3715821
2026-04-01 20:12:11	61	-337.3	-73.0	-12.0	35.6	20972			1.06, 0.11	1.07	7.18	3715822
2026-04-01 20:15:11	62	-386.7	-76.2	-12.1	51.4	24238	0.0	-24.7	-0.42, 0.10	0.44	9.61	3715823
2026-04-01 20:18:11	63	-401.1	-79.5	-12.4	52.0	24455	0.1	-24.8	-0.43, 0.11	0.44	26.74	3715824
2026-04-01 20:21:11	64	-429.8	-91.5	-12.5	56.6	25662	-0.3	-25.1	-0.43, 0.10	0.44	22.07	3715829
2026-04-01 20:24:11	65	-463.2	-88.7	-12.9	76.5	27006	-0.4	-25.3	-0.43, 0.10	0.44	17.85	3715830
2026-04-01 20:27:11	66	-450.3	-81.5	-12.9	59.7	26204	-0.2	-25.0	-0.43, 0.10	0.44	0.00	3715831
2026-04-01 20:30:11	67	-486.9	-85.5	-13.1	79.1	27876	-0.1	-25.1	-0.43, 0.10	0.44	7.59	3715832
2026-04-01 20:33:11	68	-506.5	-79.5	-13.3	80.3	28250	0.1	-25.6	-0.44, 0.11	0.45	21.67	3715835
2026-04-01 20:36:11	69	-515.4	-83.3	-13.6	79.2	28164	0.2	-25.5	-0.44, 0.11	0.45	15.98	3715836
2026-04-01 20:39:11	70	-519.0	-82.5	-13.6	77.8	28042	0.3	-25.8	-0.44, 0.11	0.45	2.13	3715841
2026-04-01 20:42:11	71	-522.9	-89.1	-13.6	77.9	28176	0.5	-25.9	-0.44, 0.11	0.46	0.89	3715842
2026-04-01 20:45:11	72	-533.1	-90.3	-13.6	78.8	28614	0.6	-25.8	-0.44, 0.11	0.46	0.00	3715843
2026-04-01 20:48:11	73	-533.4	-83.7	-13.6	79.8	28359	0.8	-25.7	-0.44, 0.12	0.45	0.00	3715844
2026-04-01 20:51:11	74	-534.4	-79.1	-13.7	80.5	28499	0.9	-25.7	-0.44, 0.12	0.46	0.00	3715849
2026-04-01 20:54:11	75	-543.7	-79.5	-13.6	81.7	28860	1.1	-25.8	-0.44, 0.12	0.46	0.00	3715850
2026-04-01 20:57:11	76	-549.1	-80.5	-13.7	83.1	29184	1.3	-25.8	-0.44, 0.13	0.46	0.00	3715851
2026-04-01 21:00:35	77	-551.2	-80.0	-13.8	83.2	29138	1.2	-25.8	-0.44, 0.13	0.46	0.00	3715852