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 12481
Detector 24h operating status: Last processed image: 0 hours and 17 minutes ago (2025-04-25 20:42 UTC) Last detected dimming: 0 hours and 17 minutes ago (2025-04-25 20:42 UTC) Overview for dimming #: 12481 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 #: 12481
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-04-10 17:15:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3381696

2025-04-10 17:18:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3381699

2025-04-10 17:21:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3381700

2025-04-10 17:24:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3381704

2025-04-10 17:27:11 5 0.0 0.0 0.0 0.0 0 , 1.61 3381705

2025-04-10 17:30:11 6 -0.3 -3.5 -22.4 0.1 14 24.8 39.9 0.59, 0.50 0.77 1.69 3381706

2025-04-10 17:33:11 7 -0.6 -6.5 -19.6 0.2 31 24.8 39.9 0.59, 0.49 0.77 1.71 3381707

2025-04-10 17:36:11 8 -1.1 -11.6 -17.5 0.3 64 24.7 39.9 0.59, 0.49 0.77 0.00 3381711

2025-04-10 17:39:11 9 -1.6 -13.6 -16.0 0.4 92 24.7 39.9 0.59, 0.49 0.77 0.00 3381712

2025-04-10 17:42:11 10 -2.4 -17.2 -14.5 0.7 143 24.3 39.1 0.58, 0.49 0.76 0.00 3381715

2025-04-10 17:45:11 11 -2.3 -17.9 -14.6 0.6 130 24.2 38.9 0.58, 0.49 0.76 0.00 3381716

2025-04-10 17:48:11 12 -2.5 -18.5 -15.6 0.6 134 24.2 38.9 0.58, 0.49 0.76 0.00 3381719

2025-04-10 17:51:35 13 -2.6 -20.1 -15.3 0.7 147 24.7 39.9 0.59, 0.49 0.77 1.71 3381720

2025-04-10 17:54:11 14 -3.2 -21.5 -14.6 0.8 183 24.5 39.9 0.59, 0.49 0.77 1.14 3381723

2025-04-10 17:57:11 15 -3.6 -24.5 -13.8 0.9 203 24.5 39.9 0.59, 0.49 0.77 0.00 3381724

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
2025-04-10 17:15:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3381696
2025-04-10 17:18:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3381699
2025-04-10 17:21:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3381700
2025-04-10 17:24:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3381704
2025-04-10 17:27:11	5	0.0	0.0	0.0	0.0	0			,		1.61	3381705
2025-04-10 17:30:11	6	-0.3	-3.5	-22.4	0.1	14	24.8	39.9	0.59, 0.50	0.77	1.69	3381706
2025-04-10 17:33:11	7	-0.6	-6.5	-19.6	0.2	31	24.8	39.9	0.59, 0.49	0.77	1.71	3381707
2025-04-10 17:36:11	8	-1.1	-11.6	-17.5	0.3	64	24.7	39.9	0.59, 0.49	0.77	0.00	3381711
2025-04-10 17:39:11	9	-1.6	-13.6	-16.0	0.4	92	24.7	39.9	0.59, 0.49	0.77	0.00	3381712
2025-04-10 17:42:11	10	-2.4	-17.2	-14.5	0.7	143	24.3	39.1	0.58, 0.49	0.76	0.00	3381715
2025-04-10 17:45:11	11	-2.3	-17.9	-14.6	0.6	130	24.2	38.9	0.58, 0.49	0.76	0.00	3381716
2025-04-10 17:48:11	12	-2.5	-18.5	-15.6	0.6	134	24.2	38.9	0.58, 0.49	0.76	0.00	3381719
2025-04-10 17:51:35	13	-2.6	-20.1	-15.3	0.7	147	24.7	39.9	0.59, 0.49	0.77	1.71	3381720
2025-04-10 17:54:11	14	-3.2	-21.5	-14.6	0.8	183	24.5	39.9	0.59, 0.49	0.77	1.14	3381723
2025-04-10 17:57:11	15	-3.6	-24.5	-13.8	0.9	203	24.5	39.9	0.59, 0.49	0.77	0.00	3381724