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 12742
Detector 24h operating status: Last processed image: 0 hours and 23 minutes ago (2025-05-22 16:18 UTC) Last detected dimming: 0 hours and 23 minutes ago (2025-05-22 16:18 UTC) Overview for dimming #: 12742 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 #: 12742
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-05-06 20:36:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3405732

2025-05-06 20:39:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3405733

2025-05-06 20:42:11 3 -0.2 -1.2 -21.3 0.0 8 , 0.00 3405737

2025-05-06 20:45:47 4 -0.7 -4.5 -21.1 0.1 30 , 0.00 3405738

2025-05-06 20:48:11 5 -2.2 -7.8 -18.0 0.4 114 0.7 23.4 0.40, 0.07 0.41 1.07 3405741

2025-05-06 20:51:11 6 -4.7 -9.9 -15.5 0.9 259 0.4 24.5 0.42, 0.06 0.43 1.95 3405742

2025-05-06 20:54:11 7 -9.9 -15.0 -14.1 1.9 551 -0.3 23.5 0.40, 0.05 0.41 1.52 3405744

2025-05-06 20:57:11 8 -15.4 -16.1 -13.7 3.0 880 0.1 23.0 0.40, 0.06 0.40 1.65 3405745

2025-05-06 21:00:35 9 -68.5 -89.6 -17.5 8.3 2470 -0.3 22.5 0.39, 0.05 0.39 4.12 3405749

2025-05-06 21:03:23 10 -71.6 -78.6 -16.2 9.6 2847 12.7 -10.9 -0.19, 0.28 0.34 6.73 3405750

2025-05-06 21:06:11 11 -81.8 -86.2 -15.7 11.2 3320 12.8 -10.5 -0.18, 0.29 0.34 8.81 3405753

2025-05-06 21:09:11 12 -83.6 -86.6 -15.7 11.4 3388 11.7 -6.2 -0.11, 0.27 0.29 8.67 3405756

2025-05-06 21:12:11 13 -81.2 -74.3 -15.9 10.9 3231 11.5 -5.0 -0.09, 0.26 0.28 3.28 3405757

2025-05-06 21:15:11 14 -82.5 -67.7 -16.8 10.4 3072 11.1 -3.6 -0.06, 0.26 0.26 1.22 3405758

2025-05-06 21:18:11 15 -80.2 -68.2 -17.1 9.7 2886 10.6 -1.7 -0.03, 0.25 0.25 0.00 3405761

2025-05-06 21:21:23 16 -78.0 -69.1 -17.7 9.2 2717 9.9 0.3 0.00, 0.24 0.24 0.00 3405762

2025-05-06 21:24:11 17 -79.3 -72.2 -18.4 8.9 2641 9.7 1.2 0.02, 0.23 0.23 2.87 3405765

2025-05-06 21:27:11 18 -81.9 -72.7 -19.1 9.1 2688 9.6 1.5 0.03, 0.23 0.23 0.00 3405768

2025-05-06 21:30:11 19 -80.0 -73.3 -19.7 8.7 2559 9.7 1.3 0.02, 0.23 0.23 4.00 3405769

2025-05-06 21:33:11 20 -79.9 -74.4 -19.3 8.6 2550 9.8 1.1 0.02, 0.23 0.23 2.41 3405770

2025-05-06 21:36:11 21 -80.3 -74.0 -20.0 8.5 2516 9.3 2.4 0.04, 0.23 0.23 0.99 3405773

2025-05-06 21:39:11 22 -83.2 -74.7 -20.7 8.7 2565 9.0 3.2 0.06, 0.22 0.23 1.13 3405774

2025-05-06 21:42:11 23 -82.1 -75.2 -21.8 8.5 2515 9.1 3.1 0.05, 0.22 0.23 0.00 3405777

2025-05-06 21:45:11 24 -82.8 -75.7 -21.8 8.5 2511 13.8 -7.5 -0.13, 0.30 0.33 0.00 3405778

2025-05-06 21:48:11 25 -82.8 -77.2 -21.4 8.7 2552 13.7 -7.3 -0.12, 0.30 0.33 0.93 3405781

2025-05-06 21:51:23 26 -85.0 -78.5 -21.1 9.0 2634 13.7 -7.3 -0.13, 0.30 0.33 1.54 3405782

2025-05-06 21:54:11 27 -86.6 -79.5 -20.2 9.4 2744 13.7 -7.3 -0.13, 0.30 0.33 1.51 3405784

2025-05-06 21:57:11 28 -90.4 -80.6 -19.3 10.1 2938 13.7 -7.3 -0.13, 0.30 0.33 0.00 3405785

2025-05-06 22:00:11 29 -88.8 -80.9 -18.8 10.1 2936 13.7 -7.3 -0.12, 0.30 0.33 0.00 3405789

2025-05-06 22:03:11 30 -91.5 -81.4 -18.3 10.5 3051 13.6 -7.2 -0.12, 0.30 0.32 0.00 3405790

2025-05-06 22:06:11 31 -93.6 -82.5 -18.0 10.7 3112 13.6 -7.3 -0.12, 0.30 0.32 0.00 3405793

2025-05-06 22:09:11 32 -96.0 -83.5 -18.2 11.1 3243 13.6 -7.3 -0.12, 0.30 0.32 0.00 3405794

2025-05-06 22:12:11 33 -98.1 -85.1 -17.6 11.4 3325 13.5 -7.3 -0.12, 0.30 0.32 0.00 3405797

2025-05-06 22:15:11 34 -99.0 -85.0 -18.1 11.3 3301 13.5 -7.1 -0.12, 0.30 0.32 0.00 3405800

2025-05-06 22:18:11 35 -100.0 -85.4 -17.8 11.8 3436 10.1 0.8 0.01, 0.24 0.24 0.00 3405801

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
2025-05-06 20:36:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3405732
2025-05-06 20:39:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3405733
2025-05-06 20:42:11	3	-0.2	-1.2	-21.3	0.0	8			,		0.00	3405737
2025-05-06 20:45:47	4	-0.7	-4.5	-21.1	0.1	30			,		0.00	3405738
2025-05-06 20:48:11	5	-2.2	-7.8	-18.0	0.4	114	0.7	23.4	0.40, 0.07	0.41	1.07	3405741
2025-05-06 20:51:11	6	-4.7	-9.9	-15.5	0.9	259	0.4	24.5	0.42, 0.06	0.43	1.95	3405742
2025-05-06 20:54:11	7	-9.9	-15.0	-14.1	1.9	551	-0.3	23.5	0.40, 0.05	0.41	1.52	3405744
2025-05-06 20:57:11	8	-15.4	-16.1	-13.7	3.0	880	0.1	23.0	0.40, 0.06	0.40	1.65	3405745
2025-05-06 21:00:35	9	-68.5	-89.6	-17.5	8.3	2470	-0.3	22.5	0.39, 0.05	0.39	4.12	3405749
2025-05-06 21:03:23	10	-71.6	-78.6	-16.2	9.6	2847	12.7	-10.9	-0.19, 0.28	0.34	6.73	3405750
2025-05-06 21:06:11	11	-81.8	-86.2	-15.7	11.2	3320	12.8	-10.5	-0.18, 0.29	0.34	8.81	3405753
2025-05-06 21:09:11	12	-83.6	-86.6	-15.7	11.4	3388	11.7	-6.2	-0.11, 0.27	0.29	8.67	3405756
2025-05-06 21:12:11	13	-81.2	-74.3	-15.9	10.9	3231	11.5	-5.0	-0.09, 0.26	0.28	3.28	3405757
2025-05-06 21:15:11	14	-82.5	-67.7	-16.8	10.4	3072	11.1	-3.6	-0.06, 0.26	0.26	1.22	3405758
2025-05-06 21:18:11	15	-80.2	-68.2	-17.1	9.7	2886	10.6	-1.7	-0.03, 0.25	0.25	0.00	3405761
2025-05-06 21:21:23	16	-78.0	-69.1	-17.7	9.2	2717	9.9	0.3	0.00, 0.24	0.24	0.00	3405762
2025-05-06 21:24:11	17	-79.3	-72.2	-18.4	8.9	2641	9.7	1.2	0.02, 0.23	0.23	2.87	3405765
2025-05-06 21:27:11	18	-81.9	-72.7	-19.1	9.1	2688	9.6	1.5	0.03, 0.23	0.23	0.00	3405768
2025-05-06 21:30:11	19	-80.0	-73.3	-19.7	8.7	2559	9.7	1.3	0.02, 0.23	0.23	4.00	3405769
2025-05-06 21:33:11	20	-79.9	-74.4	-19.3	8.6	2550	9.8	1.1	0.02, 0.23	0.23	2.41	3405770
2025-05-06 21:36:11	21	-80.3	-74.0	-20.0	8.5	2516	9.3	2.4	0.04, 0.23	0.23	0.99	3405773
2025-05-06 21:39:11	22	-83.2	-74.7	-20.7	8.7	2565	9.0	3.2	0.06, 0.22	0.23	1.13	3405774
2025-05-06 21:42:11	23	-82.1	-75.2	-21.8	8.5	2515	9.1	3.1	0.05, 0.22	0.23	0.00	3405777
2025-05-06 21:45:11	24	-82.8	-75.7	-21.8	8.5	2511	13.8	-7.5	-0.13, 0.30	0.33	0.00	3405778
2025-05-06 21:48:11	25	-82.8	-77.2	-21.4	8.7	2552	13.7	-7.3	-0.12, 0.30	0.33	0.93	3405781
2025-05-06 21:51:23	26	-85.0	-78.5	-21.1	9.0	2634	13.7	-7.3	-0.13, 0.30	0.33	1.54	3405782
2025-05-06 21:54:11	27	-86.6	-79.5	-20.2	9.4	2744	13.7	-7.3	-0.13, 0.30	0.33	1.51	3405784
2025-05-06 21:57:11	28	-90.4	-80.6	-19.3	10.1	2938	13.7	-7.3	-0.13, 0.30	0.33	0.00	3405785
2025-05-06 22:00:11	29	-88.8	-80.9	-18.8	10.1	2936	13.7	-7.3	-0.12, 0.30	0.33	0.00	3405789
2025-05-06 22:03:11	30	-91.5	-81.4	-18.3	10.5	3051	13.6	-7.2	-0.12, 0.30	0.32	0.00	3405790
2025-05-06 22:06:11	31	-93.6	-82.5	-18.0	10.7	3112	13.6	-7.3	-0.12, 0.30	0.32	0.00	3405793
2025-05-06 22:09:11	32	-96.0	-83.5	-18.2	11.1	3243	13.6	-7.3	-0.12, 0.30	0.32	0.00	3405794
2025-05-06 22:12:11	33	-98.1	-85.1	-17.6	11.4	3325	13.5	-7.3	-0.12, 0.30	0.32	0.00	3405797
2025-05-06 22:15:11	34	-99.0	-85.0	-18.1	11.3	3301	13.5	-7.1	-0.12, 0.30	0.32	0.00	3405800
2025-05-06 22:18:11	35	-100.0	-85.4	-17.8	11.8	3436	10.1	0.8	0.01, 0.24	0.24	0.00	3405801