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 12458
Detector 24h operating status: Last processed image: 0 hours and 18 minutes ago (2025-04-25 21:24 UTC) Last detected dimming: 0 hours and 18 minutes ago (2025-04-25 21:24 UTC) Overview for dimming #: 12458 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 #: 12458
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-04-08 23:33:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3380035

2025-04-08 23:36:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3380038

2025-04-08 23:39:11 3 -0.4 -4.4 -26.6 0.0 16 1.01, -0.49 1.12 0.00 3380039

2025-04-08 23:42:11 4 -1.7 -18.0 -22.2 0.0 69 1.01, -0.49 1.12 0.00 3380042

2025-04-08 23:45:11 5 -3.3 -26.6 -20.0 0.0 134 1.01, -0.49 1.12 1.69 3380043

2025-04-08 23:48:11 6 -4.9 -30.9 -16.5 0.0 224 1.01, -0.49 1.12 2.00 3380047

2025-04-08 23:51:11 7 -6.0 -34.2 -15.9 0.0 284 1.01, -0.49 1.12 0.00 3380048

2025-04-08 23:54:11 8 -7.8 -39.1 -16.0 0.0 353 1.01, -0.49 1.12 0.00 3380050

2025-04-08 23:57:11 9 -10.3 -46.8 -15.9 0.0 453 1.01, -0.48 1.12 0.00 3380051

2025-04-09 00:00:11 10 -12.1 -51.0 -15.1 0.0 526 1.00, -0.48 1.11 0.00 3380054

2025-04-09 00:03:11 11 -12.9 -50.4 -14.7 0.0 588 1.01, -0.48 1.12 0.00 3380055

2025-04-09 00:06:11 12 -13.9 -50.2 -14.4 0.0 643 1.01, -0.48 1.12 0.00 3380058

2025-04-09 00:09:11 13 -14.8 -48.9 -12.9 0.0 747 1.01, -0.48 1.12 0.00 3380059

2025-04-09 00:12:11 14 -14.4 -45.7 -12.6 0.0 759 1.01, -0.49 1.12 0.00 3380062

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	size	x,y in R☉	dist. R☉	detection	Img ID
2025-04-08 23:33:11	1	0.0	0.0	0.0	0	,		0.00	3380035
2025-04-08 23:36:11	2	0.0	0.0	0.0	0	,		0.00	3380038
2025-04-08 23:39:11	3	-0.4	-4.4	-26.6	16	1.01, -0.49	1.12	0.00	3380039
2025-04-08 23:42:11	4	-1.7	-18.0	-22.2	69	1.01, -0.49	1.12	0.00	3380042
2025-04-08 23:45:11	5	-3.3	-26.6	-20.0	134	1.01, -0.49	1.12	1.69	3380043
2025-04-08 23:48:11	6	-4.9	-30.9	-16.5	224	1.01, -0.49	1.12	2.00	3380047
2025-04-08 23:51:11	7	-6.0	-34.2	-15.9	284	1.01, -0.49	1.12	0.00	3380048
2025-04-08 23:54:11	8	-7.8	-39.1	-16.0	353	1.01, -0.49	1.12	0.00	3380050
2025-04-08 23:57:11	9	-10.3	-46.8	-15.9	453	1.01, -0.48	1.12	0.00	3380051
2025-04-09 00:00:11	10	-12.1	-51.0	-15.1	526	1.00, -0.48	1.11	0.00	3380054
2025-04-09 00:03:11	11	-12.9	-50.4	-14.7	588	1.01, -0.48	1.12	0.00	3380055
2025-04-09 00:06:11	12	-13.9	-50.2	-14.4	643	1.01, -0.48	1.12	0.00	3380058
2025-04-09 00:09:11	13	-14.8	-48.9	-12.9	747	1.01, -0.48	1.12	0.00	3380059
2025-04-09 00:12:11	14	-14.4	-45.7	-12.6	759	1.01, -0.49	1.12	0.00	3380062