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 13190
Detector 24h operating status: Last processed image: 0 hours and 19 minutes ago (2025-07-20 07:09 UTC) Last detected dimming: 0 hours and 54 minutes ago (2025-07-20 06:33 UTC) Overview for dimming #: 13190 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 #: 13190
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-07-01 01:42:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3458646

2025-07-01 01:45:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3458647

2025-07-01 01:48:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3458650

2025-07-01 01:51:11 4 0.0 0.0 0.0 0.0 0 , 0.94 3458651

2025-07-01 01:54:11 5 0.0 0.0 0.0 0.0 0 , 1.18 3458654

2025-07-01 01:57:11 6 0.0 0.0 0.0 0.0 0 , 1.16 3458655

2025-07-01 02:00:11 7 -16.8 -21.7 -15.5 3.1 960 , 0.89 3458658

2025-07-01 02:03:11 8 -21.5 -23.7 -16.3 3.8 1196 , 0.00 3458659

2025-07-01 02:06:11 9 -24.5 -24.2 -15.6 4.6 1422 , 0.00 3458662

2025-07-01 02:09:11 10 -28.2 -24.4 -15.4 5.2 1635 -4.7 -42.3 -0.68, -0.12 0.69 0.00 3458663

2025-07-01 02:12:11 11 -31.4 -24.1 -16.4 5.6 1727 -5.1 -41.1 -0.66, -0.13 0.68 0.00 3458667

2025-07-01 02:15:11 12 -31.4 -24.1 -17.0 5.5 1697 -6.8 -23.2 -0.40, -0.17 0.43 0.00 3458668

2025-07-01 02:18:11 13 -31.9 -26.6 -17.4 5.3 1655 -7.5 -23.8 -0.40, -0.18 0.44 0.00 3458670

2025-07-01 02:21:11 14 -33.1 -29.9 -17.3 5.5 1695 -4.4 -39.5 -0.64, -0.12 0.65 0.92 3458671

2025-07-01 02:24:11 15 -33.2 -33.5 -16.9 5.5 1695 -2.7 -34.8 -0.58, -0.09 0.58 1.09 3458674

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
2025-07-01 01:42:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3458646
2025-07-01 01:45:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3458647
2025-07-01 01:48:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3458650
2025-07-01 01:51:11	4	0.0	0.0	0.0	0.0	0			,		0.94	3458651
2025-07-01 01:54:11	5	0.0	0.0	0.0	0.0	0			,		1.18	3458654
2025-07-01 01:57:11	6	0.0	0.0	0.0	0.0	0			,		1.16	3458655
2025-07-01 02:00:11	7	-16.8	-21.7	-15.5	3.1	960			,		0.89	3458658
2025-07-01 02:03:11	8	-21.5	-23.7	-16.3	3.8	1196			,		0.00	3458659
2025-07-01 02:06:11	9	-24.5	-24.2	-15.6	4.6	1422			,		0.00	3458662
2025-07-01 02:09:11	10	-28.2	-24.4	-15.4	5.2	1635	-4.7	-42.3	-0.68, -0.12	0.69	0.00	3458663
2025-07-01 02:12:11	11	-31.4	-24.1	-16.4	5.6	1727	-5.1	-41.1	-0.66, -0.13	0.68	0.00	3458667
2025-07-01 02:15:11	12	-31.4	-24.1	-17.0	5.5	1697	-6.8	-23.2	-0.40, -0.17	0.43	0.00	3458668
2025-07-01 02:18:11	13	-31.9	-26.6	-17.4	5.3	1655	-7.5	-23.8	-0.40, -0.18	0.44	0.00	3458670
2025-07-01 02:21:11	14	-33.1	-29.9	-17.3	5.5	1695	-4.4	-39.5	-0.64, -0.12	0.65	0.92	3458671
2025-07-01 02:24:11	15	-33.2	-33.5	-16.9	5.5	1695	-2.7	-34.8	-0.58, -0.09	0.58	1.09	3458674