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 12992
Detector 24h operating status: Last processed image: 0 hours and 24 minutes ago (2025-06-15 17:06 UTC) Last detected dimming: 0 hours and 24 minutes ago (2025-06-15 17:06 UTC) Overview for dimming #: 12992 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 #: 12992
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-06-05 23:54:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3434620

2025-06-05 23:57:11 2 0.0 0.0 0.0 0.0 0 , 0.92 3434623

2025-06-06 00:00:11 3 0.0 0.0 0.0 0.0 0 , 0.86 3434624

2025-06-06 00:03:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3434627

2025-06-06 00:06:35 5 0.0 0.0 0.0 0.0 0 , 1.85 3434628

2025-06-06 00:09:11 6 0.0 0.0 0.0 0.0 0 , 2.11 3434631

2025-06-06 00:12:11 7 0.0 0.0 0.0 0.0 0 , 0.87 3434632

2025-06-06 00:15:11 8 0.0 0.0 0.0 0.0 0 , 0.00 3434635

2025-06-06 00:18:11 9 0.0 0.0 0.0 0.0 0 , 0.00 3434636

2025-06-06 00:21:11 10 -0.1 -1.5 -8.5 0.2 15 -11.3 -70.9 -0.94, -0.20 0.96 0.00 3434639

2025-06-06 00:24:11 11 -0.2 -1.8 -10.1 0.2 19 -11.3 -70.9 -0.94, -0.20 0.96 0.00 3434640

2025-06-06 00:27:11 12 -0.3 -2.6 -11.8 0.2 21 -11.6 -71.0 -0.94, -0.20 0.96 0.00 3434643

2025-06-06 00:30:47 13 -0.4 -4.1 -10.3 0.4 37 -11.4 -69.4 -0.93, -0.20 0.95 0.00 3434644

2025-06-06 00:33:11 14 -0.6 -4.5 -10.8 0.5 50 -11.6 -70.5 -0.93, -0.20 0.95 0.00 3434647

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
2025-06-05 23:54:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3434620
2025-06-05 23:57:11	2	0.0	0.0	0.0	0.0	0			,		0.92	3434623
2025-06-06 00:00:11	3	0.0	0.0	0.0	0.0	0			,		0.86	3434624
2025-06-06 00:03:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3434627
2025-06-06 00:06:35	5	0.0	0.0	0.0	0.0	0			,		1.85	3434628
2025-06-06 00:09:11	6	0.0	0.0	0.0	0.0	0			,		2.11	3434631
2025-06-06 00:12:11	7	0.0	0.0	0.0	0.0	0			,		0.87	3434632
2025-06-06 00:15:11	8	0.0	0.0	0.0	0.0	0			,		0.00	3434635
2025-06-06 00:18:11	9	0.0	0.0	0.0	0.0	0			,		0.00	3434636
2025-06-06 00:21:11	10	-0.1	-1.5	-8.5	0.2	15	-11.3	-70.9	-0.94, -0.20	0.96	0.00	3434639
2025-06-06 00:24:11	11	-0.2	-1.8	-10.1	0.2	19	-11.3	-70.9	-0.94, -0.20	0.96	0.00	3434640
2025-06-06 00:27:11	12	-0.3	-2.6	-11.8	0.2	21	-11.6	-71.0	-0.94, -0.20	0.96	0.00	3434643
2025-06-06 00:30:47	13	-0.4	-4.1	-10.3	0.4	37	-11.4	-69.4	-0.93, -0.20	0.95	0.00	3434644
2025-06-06 00:33:11	14	-0.6	-4.5	-10.8	0.5	50	-11.6	-70.5	-0.93, -0.20	0.95	0.00	3434647