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 12745
Detector 24h operating status: Last processed image: 0 hours and 22 minutes ago (2025-05-22 15:36 UTC) Last detected dimming: 0 hours and 22 minutes ago (2025-05-22 15:36 UTC) Overview for dimming #: 12745 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 #: 12745
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-05-07 04:48:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3406061

2025-05-07 04:51:35 2 0.0 0.0 0.0 0.0 0 , 0.00 3406062

2025-05-07 04:54:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3406064

2025-05-07 04:57:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3406067

2025-05-07 05:00:11 5 0.0 0.0 0.0 0.0 0 , 0.00 3406068

2025-05-07 05:03:11 6 0.0 0.0 0.0 0.0 0 , 1.53 3406072

2025-05-07 05:06:11 7 -0.2 0.0 -21.7 0.0 7 12.3 -5.6 -0.10, 0.28 0.29 0.00 3406073

2025-05-07 05:09:11 8 -0.2 -3.0 -20.8 0.0 12 12.3 -5.4 -0.09, 0.28 0.29 0.00 3406075

2025-05-07 05:12:11 9 -0.3 -3.0 -19.9 0.1 16 12.4 -5.3 -0.09, 0.28 0.29 0.00 3406076

2025-05-07 05:15:11 10 -1.9 -9.4 -15.9 0.4 113 12.3 -5.9 -0.10, 0.28 0.29 0.00 3406079

2025-05-07 05:18:11 11 -11.2 -21.1 -16.0 2.1 591 12.5 -6.6 -0.11, 0.28 0.30 0.96 3406080

2025-05-07 05:21:11 12 -12.9 -24.8 -16.8 2.3 647 12.3 -5.9 -0.10, 0.28 0.29 0.00 3406081

2025-05-07 05:24:11 13 -12.7 -24.9 -17.9 2.2 631 12.3 -5.8 -0.10, 0.28 0.29 0.00 3406084

2025-05-07 05:27:11 14 -14.2 -22.6 -19.1 2.4 664 12.2 -5.8 -0.10, 0.27 0.29 0.00 3406087

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
2025-05-07 04:48:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3406061
2025-05-07 04:51:35	2	0.0	0.0	0.0	0.0	0			,		0.00	3406062
2025-05-07 04:54:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3406064
2025-05-07 04:57:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3406067
2025-05-07 05:00:11	5	0.0	0.0	0.0	0.0	0			,		0.00	3406068
2025-05-07 05:03:11	6	0.0	0.0	0.0	0.0	0			,		1.53	3406072
2025-05-07 05:06:11	7	-0.2	0.0	-21.7	0.0	7	12.3	-5.6	-0.10, 0.28	0.29	0.00	3406073
2025-05-07 05:09:11	8	-0.2	-3.0	-20.8	0.0	12	12.3	-5.4	-0.09, 0.28	0.29	0.00	3406075
2025-05-07 05:12:11	9	-0.3	-3.0	-19.9	0.1	16	12.4	-5.3	-0.09, 0.28	0.29	0.00	3406076
2025-05-07 05:15:11	10	-1.9	-9.4	-15.9	0.4	113	12.3	-5.9	-0.10, 0.28	0.29	0.00	3406079
2025-05-07 05:18:11	11	-11.2	-21.1	-16.0	2.1	591	12.5	-6.6	-0.11, 0.28	0.30	0.96	3406080
2025-05-07 05:21:11	12	-12.9	-24.8	-16.8	2.3	647	12.3	-5.9	-0.10, 0.28	0.29	0.00	3406081
2025-05-07 05:24:11	13	-12.7	-24.9	-17.9	2.2	631	12.3	-5.8	-0.10, 0.28	0.29	0.00	3406084
2025-05-07 05:27:11	14	-14.2	-22.6	-19.1	2.4	664	12.2	-5.8	-0.10, 0.27	0.29	0.00	3406087