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 14863
Detector 24h operating status: Last processed image: 0 hours and 28 minutes ago (2026-03-12 11:48 UTC) Last detected dimming: 3 hours and 7 minutes ago (2026-03-12 09:09 UTC) Overview for dimming #: 14863 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 #: 14863
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-01-16 10:00:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3646613

2026-01-16 10:03:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3646616

2026-01-16 10:06:11 3 0.0 0.0 0.0 0.0 0 , 1.06 3646617

2026-01-16 10:09:11 4 0.0 0.0 0.0 0.0 0 , 2.42 3646618

2026-01-16 10:12:11 5 0.0 0.0 0.0 0.0 0 , 1.31 3646623

2026-01-16 10:15:11 6 0.0 0.0 0.0 0.0 0 , 4.88 3646624

2026-01-16 10:18:11 7 0.0 0.0 0.0 0.0 0 , 1.54 3646625

2026-01-16 10:21:11 8 0.0 0.0 0.0 0.0 0 , 0.00 3646626

2026-01-16 10:24:11 9 -6.3 -27.1 -8.6 2.8 400 -27.4 -62.4 -0.80, -0.43 0.90 1.48 3646631

2026-01-16 10:27:11 10 -8.3 -32.4 -9.1 3.5 482 -26.3 -62.3 -0.80, -0.41 0.90 1.01 3646632

2026-01-16 10:30:11 11 -11.5 -49.3 -9.4 4.0 546 -26.8 -63.2 -0.81, -0.42 0.91 0.00 3646633

2026-01-16 10:33:11 12 -13.0 -57.7 -9.9 4.2 564 -27.4 -63.8 -0.81, -0.43 0.91 0.00 3646634

2026-01-16 10:36:11 13 -16.0 -69.6 -9.5 7.0 678 -27.3 -64.1 -0.81, -0.43 0.92 0.00 3646637

2026-01-16 10:39:11 14 -18.0 -76.6 -10.4 7.9 712 -27.3 -64.2 -0.81, -0.43 0.92 0.00 3646640

2026-01-16 10:42:11 15 -19.2 -80.4 -10.2 8.4 768 -27.3 -64.4 -0.81, -0.43 0.92 0.00 3646641

2026-01-16 10:45:11 16 -21.3 -84.4 -10.3 9.4 835 -27.3 -64.4 -0.81, -0.43 0.92 0.00 3646642

2026-01-16 10:48:11 17 -24.4 -91.0 -11.1 9.6 860 -27.1 -64.6 -0.81, -0.43 0.92 0.00 3646644

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
2026-01-16 10:00:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3646613
2026-01-16 10:03:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3646616
2026-01-16 10:06:11	3	0.0	0.0	0.0	0.0	0			,		1.06	3646617
2026-01-16 10:09:11	4	0.0	0.0	0.0	0.0	0			,		2.42	3646618
2026-01-16 10:12:11	5	0.0	0.0	0.0	0.0	0			,		1.31	3646623
2026-01-16 10:15:11	6	0.0	0.0	0.0	0.0	0			,		4.88	3646624
2026-01-16 10:18:11	7	0.0	0.0	0.0	0.0	0			,		1.54	3646625
2026-01-16 10:21:11	8	0.0	0.0	0.0	0.0	0			,		0.00	3646626
2026-01-16 10:24:11	9	-6.3	-27.1	-8.6	2.8	400	-27.4	-62.4	-0.80, -0.43	0.90	1.48	3646631
2026-01-16 10:27:11	10	-8.3	-32.4	-9.1	3.5	482	-26.3	-62.3	-0.80, -0.41	0.90	1.01	3646632
2026-01-16 10:30:11	11	-11.5	-49.3	-9.4	4.0	546	-26.8	-63.2	-0.81, -0.42	0.91	0.00	3646633
2026-01-16 10:33:11	12	-13.0	-57.7	-9.9	4.2	564	-27.4	-63.8	-0.81, -0.43	0.91	0.00	3646634
2026-01-16 10:36:11	13	-16.0	-69.6	-9.5	7.0	678	-27.3	-64.1	-0.81, -0.43	0.92	0.00	3646637
2026-01-16 10:39:11	14	-18.0	-76.6	-10.4	7.9	712	-27.3	-64.2	-0.81, -0.43	0.92	0.00	3646640
2026-01-16 10:42:11	15	-19.2	-80.4	-10.2	8.4	768	-27.3	-64.4	-0.81, -0.43	0.92	0.00	3646641
2026-01-16 10:45:11	16	-21.3	-84.4	-10.3	9.4	835	-27.3	-64.4	-0.81, -0.43	0.92	0.00	3646642
2026-01-16 10:48:11	17	-24.4	-91.0	-11.1	9.6	860	-27.1	-64.6	-0.81, -0.43	0.92	0.00	3646644