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 12494
Detector 24h operating status: Last processed image: 0 hours and 21 minutes ago (2025-04-25 22:24 UTC) Last detected dimming: 0 hours and 30 minutes ago (2025-04-25 22:15 UTC) Overview for dimming #: 12494 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 #: 12494
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-04-11 15:00:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3382569

2025-04-11 15:03:11 2 0.0 0.0 0.0 0.0 0 , 1.25 3382570

2025-04-11 15:06:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3382571

2025-04-11 15:09:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3382573

2025-04-11 15:12:11 5 0.0 0.0 0.0 0.0 0 , 1.07 3382574

2025-04-11 15:15:11 6 0.0 0.0 0.0 0.0 0 , 2.94 3382577

2025-04-11 15:18:11 7 0.0 0.0 0.0 0.0 0 , 1.93 3382578

2025-04-11 15:21:11 8 0.0 0.0 0.0 0.0 0 , 0.00 3382581

2025-04-11 15:24:11 9 0.0 0.0 0.0 0.0 0 , 0.00 3382582

2025-04-11 15:27:11 10 0.0 0.0 0.0 0.0 0 , 0.96 3382583

2025-04-11 15:30:11 11 -2.9 -10.7 -13.5 1.2 202 , 1.83 3382586

2025-04-11 15:33:11 12 -1.6 -8.7 -15.2 0.4 93 , 0.00 3382589

2025-04-11 15:36:11 13 -3.5 -12.9 -14.9 1.3 222 0.4 49.2 0.77, 0.07 0.77 1.29 3382590

2025-04-11 15:39:11 14 -4.5 -13.5 -15.0 1.5 270 -0.9 50.7 0.78, 0.05 0.78 0.00 3382594

2025-04-11 15:42:11 15 -5.0 -15.5 -16.7 1.6 290 -0.1 50.9 0.78, 0.06 0.79 0.00 3382595

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
2025-04-11 15:00:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3382569
2025-04-11 15:03:11	2	0.0	0.0	0.0	0.0	0			,		1.25	3382570
2025-04-11 15:06:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3382571
2025-04-11 15:09:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3382573
2025-04-11 15:12:11	5	0.0	0.0	0.0	0.0	0			,		1.07	3382574
2025-04-11 15:15:11	6	0.0	0.0	0.0	0.0	0			,		2.94	3382577
2025-04-11 15:18:11	7	0.0	0.0	0.0	0.0	0			,		1.93	3382578
2025-04-11 15:21:11	8	0.0	0.0	0.0	0.0	0			,		0.00	3382581
2025-04-11 15:24:11	9	0.0	0.0	0.0	0.0	0			,		0.00	3382582
2025-04-11 15:27:11	10	0.0	0.0	0.0	0.0	0			,		0.96	3382583
2025-04-11 15:30:11	11	-2.9	-10.7	-13.5	1.2	202			,		1.83	3382586
2025-04-11 15:33:11	12	-1.6	-8.7	-15.2	0.4	93			,		0.00	3382589
2025-04-11 15:36:11	13	-3.5	-12.9	-14.9	1.3	222	0.4	49.2	0.77, 0.07	0.77	1.29	3382590
2025-04-11 15:39:11	14	-4.5	-13.5	-15.0	1.5	270	-0.9	50.7	0.78, 0.05	0.78	0.00	3382594
2025-04-11 15:42:11	15	-5.0	-15.5	-16.7	1.6	290	-0.1	50.9	0.78, 0.06	0.79	0.00	3382595