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 14017
Detector 24h operating status: Last processed image: 0 hours and 22 minutes ago (2025-10-01 20:51 UTC) Last detected dimming: 8 hours and 19 minutes ago (2025-10-01 12:54 UTC) Overview for dimming #: 14017 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 #: 14017
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-09-30 12:45:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3544561

2025-09-30 12:48:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3544562

2025-09-30 12:51:11 3 -0.5 -5.7 -11.9 0.2 47 , 0.00 3544563

2025-09-30 12:54:11 4 -2.8 -12.9 -11.7 0.8 230 , 0.00 3544567

2025-09-30 12:57:11 5 -5.6 -14.0 -13.3 1.5 416 -7.2 -28.5 -0.48, -0.23 0.53 0.00 3544570

2025-09-30 13:00:11 6 -9.1 -15.6 -15.0 2.2 600 -4.0 -31.6 -0.53, -0.17 0.56 1.74 3544571

2025-09-30 13:03:11 7 -12.6 -19.5 -13.8 3.1 824 -2.4 -33.1 -0.55, -0.14 0.57 0.00 3544573

2025-09-30 13:06:11 8 -16.6 -22.2 -13.5 4.1 1082 -2.0 -33.4 -0.56, -0.13 0.57 0.00 3544574

2025-09-30 13:09:11 9 -22.4 -27.0 -13.3 5.2 1391 -0.9 -34.2 -0.57, -0.11 0.58 1.08 3544579

2025-09-30 13:12:11 10 -25.2 -32.2 -13.1 5.8 1534 -0.8 -34.5 -0.57, -0.11 0.58 0.00 3544580

2025-09-30 13:15:11 11 -28.4 -34.4 -13.6 6.2 1643 -0.9 -34.7 -0.58, -0.11 0.59 0.00 3544581

2025-09-30 13:18:11 12 -30.9 -37.7 -13.5 6.6 1769 -0.9 -34.8 -0.58, -0.11 0.59 0.00 3544582

2025-09-30 13:21:11 13 -35.6 -41.8 -13.5 7.5 1978 -0.7 -34.9 -0.58, -0.11 0.59 0.00 3544587

2025-09-30 13:24:11 14 -37.3 -45.6 -12.6 8.0 2123 -0.7 -35.0 -0.58, -0.11 0.59 0.00 3544588

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
2025-09-30 12:45:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3544561
2025-09-30 12:48:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3544562
2025-09-30 12:51:11	3	-0.5	-5.7	-11.9	0.2	47			,		0.00	3544563
2025-09-30 12:54:11	4	-2.8	-12.9	-11.7	0.8	230			,		0.00	3544567
2025-09-30 12:57:11	5	-5.6	-14.0	-13.3	1.5	416	-7.2	-28.5	-0.48, -0.23	0.53	0.00	3544570
2025-09-30 13:00:11	6	-9.1	-15.6	-15.0	2.2	600	-4.0	-31.6	-0.53, -0.17	0.56	1.74	3544571
2025-09-30 13:03:11	7	-12.6	-19.5	-13.8	3.1	824	-2.4	-33.1	-0.55, -0.14	0.57	0.00	3544573
2025-09-30 13:06:11	8	-16.6	-22.2	-13.5	4.1	1082	-2.0	-33.4	-0.56, -0.13	0.57	0.00	3544574
2025-09-30 13:09:11	9	-22.4	-27.0	-13.3	5.2	1391	-0.9	-34.2	-0.57, -0.11	0.58	1.08	3544579
2025-09-30 13:12:11	10	-25.2	-32.2	-13.1	5.8	1534	-0.8	-34.5	-0.57, -0.11	0.58	0.00	3544580
2025-09-30 13:15:11	11	-28.4	-34.4	-13.6	6.2	1643	-0.9	-34.7	-0.58, -0.11	0.59	0.00	3544581
2025-09-30 13:18:11	12	-30.9	-37.7	-13.5	6.6	1769	-0.9	-34.8	-0.58, -0.11	0.59	0.00	3544582
2025-09-30 13:21:11	13	-35.6	-41.8	-13.5	7.5	1978	-0.7	-34.9	-0.58, -0.11	0.59	0.00	3544587
2025-09-30 13:24:11	14	-37.3	-45.6	-12.6	8.0	2123	-0.7	-35.0	-0.58, -0.11	0.59	0.00	3544588