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 10675
Detector 24h operating status: Last processed image: 0 hours and 23 minutes ago (2025-05-24 00:15 UTC) Last detected dimming: 4 hours and 43 minutes ago (2025-05-23 19:54 UTC) Overview for dimming #: 10675 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 #: 10675
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2024-07-09 19:15:11 1 0.0 0.0 0.0 0.0 0 , 0.92 3171195

2024-07-09 19:18:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3171196

2024-07-09 19:21:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3171197

2024-07-09 19:24:11 4 0.0 0.0 -10.9 0.0 2 -15.7 -19.4 -0.32, -0.33 0.47 0.00 3171198

2024-07-09 19:27:11 5 -0.1 0.0 -27.8 0.0 3 , 0.00 3171199

2024-07-09 19:30:11 6 -0.4 -4.2 -32.8 0.0 11 , 2.85 3171200

2024-07-09 19:33:11 7 -4.3 -7.1 -9.1 1.2 372 -12.7 -17.2 -0.29, -0.29 0.41 1.58 3171201

2024-07-09 19:36:11 8 -4.9 -9.8 -10.3 1.2 353 -13.2 -19.5 -0.33, -0.29 0.44 0.86 3171202

2024-07-09 19:39:11 9 -8.2 -12.3 -11.1 1.8 529 -10.7 -15.7 -0.27, -0.25 0.37 4.55 3171209

2024-07-09 19:42:11 10 -7.9 -13.8 -11.2 1.8 536 -11.9 -18.4 -0.31, -0.27 0.41 5.01 3171210

2024-07-09 19:45:11 11 -9.1 -14.4 -11.3 2.0 598 -10.7 -19.2 -0.33, -0.25 0.41 0.00 3171211

2024-07-09 19:48:11 12 -8.3 -15.7 -12.5 1.7 505 -11.9 -19.2 -0.33, -0.27 0.42 1.08 3171212

2024-07-09 19:51:11 13 -10.7 -13.5 -12.2 2.3 687 -11.7 -16.4 -0.28, -0.27 0.39 1.08 3171213

2024-07-09 19:54:11 14 -12.6 -16.8 -12.4 2.5 739 -11.7 -16.3 -0.28, -0.27 0.39 0.00 3171214

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
2024-07-09 19:15:11	1	0.0	0.0	0.0	0.0	0			,		0.92	3171195
2024-07-09 19:18:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3171196
2024-07-09 19:21:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3171197
2024-07-09 19:24:11	4	0.0	0.0	-10.9	0.0	2	-15.7	-19.4	-0.32, -0.33	0.47	0.00	3171198
2024-07-09 19:27:11	5	-0.1	0.0	-27.8	0.0	3			,		0.00	3171199
2024-07-09 19:30:11	6	-0.4	-4.2	-32.8	0.0	11			,		2.85	3171200
2024-07-09 19:33:11	7	-4.3	-7.1	-9.1	1.2	372	-12.7	-17.2	-0.29, -0.29	0.41	1.58	3171201
2024-07-09 19:36:11	8	-4.9	-9.8	-10.3	1.2	353	-13.2	-19.5	-0.33, -0.29	0.44	0.86	3171202
2024-07-09 19:39:11	9	-8.2	-12.3	-11.1	1.8	529	-10.7	-15.7	-0.27, -0.25	0.37	4.55	3171209
2024-07-09 19:42:11	10	-7.9	-13.8	-11.2	1.8	536	-11.9	-18.4	-0.31, -0.27	0.41	5.01	3171210
2024-07-09 19:45:11	11	-9.1	-14.4	-11.3	2.0	598	-10.7	-19.2	-0.33, -0.25	0.41	0.00	3171211
2024-07-09 19:48:11	12	-8.3	-15.7	-12.5	1.7	505	-11.9	-19.2	-0.33, -0.27	0.42	1.08	3171212
2024-07-09 19:51:11	13	-10.7	-13.5	-12.2	2.3	687	-11.7	-16.4	-0.28, -0.27	0.39	1.08	3171213
2024-07-09 19:54:11	14	-12.6	-16.8	-12.4	2.5	739	-11.7	-16.3	-0.28, -0.27	0.39	0.00	3171214