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 12528
Detector 24h operating status: Last processed image: 0 hours and 22 minutes ago (2025-04-25 21:45 UTC) Last detected dimming: 0 hours and 22 minutes ago (2025-04-25 21:45 UTC) Overview for dimming #: 12528 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 #: 12528
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-04-15 05:24:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3386018

2025-04-15 05:27:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3386021

2025-04-15 05:30:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3386022

2025-04-15 05:33:11 4 -0.1 -0.3 -9.6 0.0 5 , 1.22 3386025

2025-04-15 05:36:11 5 -1.1 -4.1 -7.4 2.9 107 -0.85, -0.53 1.00 1.39 3386026

2025-04-15 05:39:11 6 -1.7 -4.5 -7.1 4.9 174 -0.85, -0.54 1.00 2.50 3386029

2025-04-15 05:42:11 7 -2.5 -5.6 -7.0 5.5 255 -0.85, -0.54 1.00 1.49 3386030

2025-04-15 05:45:11 8 -3.5 -7.2 -7.5 7.5 350 -0.85, -0.55 1.01 0.91 3386033

2025-04-15 05:48:11 9 -4.3 -8.8 -8.0 7.8 402 -0.84, -0.55 1.01 0.00 3386034

2025-04-15 05:51:11 10 -3.8 -8.4 -8.2 6.4 356 -0.84, -0.56 1.01 0.00 3386037

2025-04-15 05:54:11 11 -4.2 -8.8 -9.6 6.7 361 -0.84, -0.56 1.01 0.00 3386038

2025-04-15 05:57:11 12 -4.3 -10.5 -9.9 5.6 335 -0.85, -0.57 1.02 0.00 3386041

2025-04-15 06:00:11 13 -5.4 -10.2 -9.6 7.6 465 -31.1 -76.8 -0.84, -0.50 0.98 1.08 3386042

2025-04-15 06:03:11 14 -6.8 -9.9 -9.6 9.5 581 -0.82, -0.59 1.01 1.60 3386045

2025-04-15 06:06:11 15 -8.1 -15.6 -9.4 10.7 682 -30.0 -72.7 -0.84, -0.48 0.96 1.36 3386046

2025-04-15 06:09:11 16 -9.1 -15.2 -10.3 10.0 739 -32.2 -75.7 -0.83, -0.52 0.98 0.86 3386049

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
2025-04-15 05:24:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3386018
2025-04-15 05:27:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3386021
2025-04-15 05:30:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3386022
2025-04-15 05:33:11	4	-0.1	-0.3	-9.6	0.0	5			,		1.22	3386025
2025-04-15 05:36:11	5	-1.1	-4.1	-7.4	2.9	107			-0.85, -0.53	1.00	1.39	3386026
2025-04-15 05:39:11	6	-1.7	-4.5	-7.1	4.9	174			-0.85, -0.54	1.00	2.50	3386029
2025-04-15 05:42:11	7	-2.5	-5.6	-7.0	5.5	255			-0.85, -0.54	1.00	1.49	3386030
2025-04-15 05:45:11	8	-3.5	-7.2	-7.5	7.5	350			-0.85, -0.55	1.01	0.91	3386033
2025-04-15 05:48:11	9	-4.3	-8.8	-8.0	7.8	402			-0.84, -0.55	1.01	0.00	3386034
2025-04-15 05:51:11	10	-3.8	-8.4	-8.2	6.4	356			-0.84, -0.56	1.01	0.00	3386037
2025-04-15 05:54:11	11	-4.2	-8.8	-9.6	6.7	361			-0.84, -0.56	1.01	0.00	3386038
2025-04-15 05:57:11	12	-4.3	-10.5	-9.9	5.6	335			-0.85, -0.57	1.02	0.00	3386041
2025-04-15 06:00:11	13	-5.4	-10.2	-9.6	7.6	465	-31.1	-76.8	-0.84, -0.50	0.98	1.08	3386042
2025-04-15 06:03:11	14	-6.8	-9.9	-9.6	9.5	581			-0.82, -0.59	1.01	1.60	3386045
2025-04-15 06:06:11	15	-8.1	-15.6	-9.4	10.7	682	-30.0	-72.7	-0.84, -0.48	0.96	1.36	3386046
2025-04-15 06:09:11	16	-9.1	-15.2	-10.3	10.0	739	-32.2	-75.7	-0.83, -0.52	0.98	0.86	3386049