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 11439
Detector 24h operating status: Last processed image: 0 hours and 26 minutes ago (2025-11-11 04:06 UTC) Last detected dimming: 1 hours and 44 minutes ago (2025-11-11 02:48 UTC) Overview for dimming #: 11439 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 #: 11439
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2024-10-17 00:12:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3263619

2024-10-17 00:15:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3263628

2024-10-17 00:18:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3263629

2024-10-17 00:21:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3263630

2024-10-17 00:24:11 5 0.0 0.0 0.0 0.0 0 , 1.04 3263631

2024-10-17 00:27:11 6 0.0 0.0 0.0 0.0 0 , 2.08 3263632

2024-10-17 00:30:11 7 -1.0 -5.4 -7.3 0.4 118 8.7 15.0 0.26, 0.06 0.26 5.36 3263633

2024-10-17 00:33:11 8 -2.8 -8.2 -8.3 1.0 323 8.3 15.0 0.26, 0.05 0.26 1.25 3263634

2024-10-17 00:36:11 9 -4.6 -9.9 -8.9 1.6 500 8.2 14.5 0.25, 0.05 0.26 1.41 3263635

2024-10-17 00:39:23 10 -8.2 -11.6 -9.3 2.6 821 7.0 12.4 0.22, 0.03 0.22 11.54 3263636

2024-10-17 00:42:11 11 -10.1 -12.2 -9.7 3.1 976 6.9 12.3 0.21, 0.02 0.21 11.91 3263643

2024-10-17 00:45:11 12 -11.8 -13.7 -10.3 3.5 1104 6.9 12.4 0.22, 0.02 0.22 7.17 3263644

2024-10-17 00:48:11 13 -15.5 -13.9 -9.9 4.7 1454 7.3 13.1 0.23, 0.03 0.23 3.13 3263645

2024-10-17 00:51:11 14 -18.1 -14.9 -9.9 5.3 1665 7.6 12.7 0.22, 0.04 0.22 4.24 3263646

2024-10-17 00:54:11 15 -18.7 -16.8 -10.4 5.4 1666 7.5 12.7 0.22, 0.04 0.22 2.05 3263647

2024-10-17 01:09:11 16 -25.8 -20.6 -10.9 6.8 2103 7.4 13.2 0.23, 0.03 0.23 0.00 3263656

2024-10-17 01:12:11 17 -28.2 -21.1 -11.4 7.4 2275 8.0 13.6 0.24, 0.04 0.24 0.00 3263657

2024-10-17 01:15:11 18 -35.5 -21.8 -11.7 9.6 2799 8.0 18.2 0.31, 0.05 0.32 0.00 3263666

2024-10-17 01:18:11 19 -36.8 -22.7 -11.5 9.8 2844 7.9 19.2 0.33, 0.04 0.33 0.00 3263667

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
2024-10-17 00:12:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3263619
2024-10-17 00:15:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3263628
2024-10-17 00:18:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3263629
2024-10-17 00:21:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3263630
2024-10-17 00:24:11	5	0.0	0.0	0.0	0.0	0			,		1.04	3263631
2024-10-17 00:27:11	6	0.0	0.0	0.0	0.0	0			,		2.08	3263632
2024-10-17 00:30:11	7	-1.0	-5.4	-7.3	0.4	118	8.7	15.0	0.26, 0.06	0.26	5.36	3263633
2024-10-17 00:33:11	8	-2.8	-8.2	-8.3	1.0	323	8.3	15.0	0.26, 0.05	0.26	1.25	3263634
2024-10-17 00:36:11	9	-4.6	-9.9	-8.9	1.6	500	8.2	14.5	0.25, 0.05	0.26	1.41	3263635
2024-10-17 00:39:23	10	-8.2	-11.6	-9.3	2.6	821	7.0	12.4	0.22, 0.03	0.22	11.54	3263636
2024-10-17 00:42:11	11	-10.1	-12.2	-9.7	3.1	976	6.9	12.3	0.21, 0.02	0.21	11.91	3263643
2024-10-17 00:45:11	12	-11.8	-13.7	-10.3	3.5	1104	6.9	12.4	0.22, 0.02	0.22	7.17	3263644
2024-10-17 00:48:11	13	-15.5	-13.9	-9.9	4.7	1454	7.3	13.1	0.23, 0.03	0.23	3.13	3263645
2024-10-17 00:51:11	14	-18.1	-14.9	-9.9	5.3	1665	7.6	12.7	0.22, 0.04	0.22	4.24	3263646
2024-10-17 00:54:11	15	-18.7	-16.8	-10.4	5.4	1666	7.5	12.7	0.22, 0.04	0.22	2.05	3263647
2024-10-17 01:09:11	16	-25.8	-20.6	-10.9	6.8	2103	7.4	13.2	0.23, 0.03	0.23	0.00	3263656
2024-10-17 01:12:11	17	-28.2	-21.1	-11.4	7.4	2275	8.0	13.6	0.24, 0.04	0.24	0.00	3263657
2024-10-17 01:15:11	18	-35.5	-21.8	-11.7	9.6	2799	8.0	18.2	0.31, 0.05	0.32	0.00	3263666
2024-10-17 01:18:11	19	-36.8	-22.7	-11.5	9.8	2844	7.9	19.2	0.33, 0.04	0.33	0.00	3263667