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 12535
Detector 24h operating status: Last processed image: 0 hours and 17 minutes ago (2025-04-25 21:12 UTC) Last detected dimming: 0 hours and 17 minutes ago (2025-04-25 21:12 UTC) Overview for dimming #: 12535 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 #: 12535
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-04-15 17:36:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3386496

2025-04-15 17:39:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3386499

2025-04-15 17:42:11 3 -0.8 -7.1 -8.6 0.0 94 , 0.00 3386500

2025-04-15 17:45:11 4 -3.0 -9.4 -8.4 0.0 358 0.80, -0.68 1.05 0.00 3386503

2025-04-15 17:48:11 5 -4.0 -10.0 -8.7 0.0 459 0.80, -0.66 1.04 0.00 3386504

2025-04-15 17:51:11 6 -5.0 -11.5 -9.0 0.0 548 0.81, -0.66 1.04 0.99 3386507

2025-04-15 17:54:11 7 -5.9 -11.9 -9.3 0.0 632 0.81, -0.66 1.05 6.67 3386508

2025-04-15 17:57:11 8 -7.0 -12.1 -8.7 0.0 762 0.80, -0.67 1.04 0.00 3386511

2025-04-15 18:00:11 9 -8.3 -13.2 -8.5 0.0 887 0.80, -0.67 1.04 0.84 3386512

2025-04-15 18:03:11 10 -8.2 -13.2 -9.5 0.3 854 0.80, -0.67 1.04 0.00 3386515

2025-04-15 18:06:11 11 -8.5 -14.0 -9.4 0.3 851 0.80, -0.66 1.04 0.00 3386516

2025-04-15 18:09:11 12 -9.3 -15.2 -9.5 0.9 882 0.80, -0.65 1.03 0.00 3386519

2025-04-15 18:12:11 13 -9.2 -15.0 -10.2 0.9 869 0.80, -0.65 1.03 0.00 3386520

2025-04-15 18:15:11 14 -9.7 -14.8 -9.5 0.9 936 -1.05, 0.22 1.07 0.00 3386523

2025-04-15 18:18:11 15 -10.0 -13.3 -9.1 0.7 1012 -1.05, 0.22 1.07 0.00 3386524

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	x,y in R☉	dist. R☉	detection	Img ID
2025-04-15 17:36:11	1	0.0	0.0	0.0	0.0	0	,		0.00	3386496
2025-04-15 17:39:11	2	0.0	0.0	0.0	0.0	0	,		0.00	3386499
2025-04-15 17:42:11	3	-0.8	-7.1	-8.6	0.0	94	,		0.00	3386500
2025-04-15 17:45:11	4	-3.0	-9.4	-8.4	0.0	358	0.80, -0.68	1.05	0.00	3386503
2025-04-15 17:48:11	5	-4.0	-10.0	-8.7	0.0	459	0.80, -0.66	1.04	0.00	3386504
2025-04-15 17:51:11	6	-5.0	-11.5	-9.0	0.0	548	0.81, -0.66	1.04	0.99	3386507
2025-04-15 17:54:11	7	-5.9	-11.9	-9.3	0.0	632	0.81, -0.66	1.05	6.67	3386508
2025-04-15 17:57:11	8	-7.0	-12.1	-8.7	0.0	762	0.80, -0.67	1.04	0.00	3386511
2025-04-15 18:00:11	9	-8.3	-13.2	-8.5	0.0	887	0.80, -0.67	1.04	0.84	3386512
2025-04-15 18:03:11	10	-8.2	-13.2	-9.5	0.3	854	0.80, -0.67	1.04	0.00	3386515
2025-04-15 18:06:11	11	-8.5	-14.0	-9.4	0.3	851	0.80, -0.66	1.04	0.00	3386516
2025-04-15 18:09:11	12	-9.3	-15.2	-9.5	0.9	882	0.80, -0.65	1.03	0.00	3386519
2025-04-15 18:12:11	13	-9.2	-15.0	-10.2	0.9	869	0.80, -0.65	1.03	0.00	3386520
2025-04-15 18:15:11	14	-9.7	-14.8	-9.5	0.9	936	-1.05, 0.22	1.07	0.00	3386523
2025-04-15 18:18:11	15	-10.0	-13.3	-9.1	0.7	1012	-1.05, 0.22	1.07	0.00	3386524