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 14055
Detector 24h operating status: Last processed image: 0 hours and 26 minutes ago (2025-10-06 06:18 UTC) Last detected dimming: 1 hours and 26 minutes ago (2025-10-06 05:18 UTC) Overview for dimming #: 14055 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 #: 14055
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-10-05 01:42:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3548908

2025-10-05 01:45:11 2 -1.1 -7.1 -11.3 0.3 95 0.0 21.1 0.37, -0.11 0.38 0.00 3548911

2025-10-05 01:48:11 3 -3.0 -11.6 -11.0 0.8 244 0.1 20.8 0.36, -0.11 0.37 0.00 3548912

2025-10-05 01:51:11 4 -6.5 -16.7 -10.5 1.8 529 0.2 21.0 0.36, -0.10 0.38 0.00 3548917

2025-10-05 01:54:11 5 -9.7 -21.5 -12.1 2.3 684 0.3 20.9 0.36, -0.10 0.38 1.10 3548918

2025-10-05 01:57:11 6 -12.9 -25.0 -11.5 3.2 906 0.3 21.1 0.36, -0.10 0.38 2.52 3548919

2025-10-05 02:00:11 7 -16.6 -27.0 -11.9 4.1 1153 0.4 21.9 0.38, -0.10 0.39 0.00 3548920

2025-10-05 02:03:11 8 -19.4 -30.9 -12.1 4.5 1284 0.4 21.7 0.37, -0.10 0.39 0.00 3548923

2025-10-05 02:06:11 9 -23.1 -34.3 -12.6 5.2 1469 0.4 22.0 0.38, -0.10 0.39 0.00 3548924

2025-10-05 02:09:11 10 -24.2 -35.3 -12.8 5.4 1509 0.4 21.7 0.37, -0.10 0.39 0.00 3548929

2025-10-05 02:12:11 11 -25.5 -39.1 -12.7 5.5 1547 0.5 22.2 0.38, -0.10 0.40 0.00 3548930

2025-10-05 02:15:11 12 -27.1 -41.3 -12.9 5.9 1628 0.5 22.2 0.38, -0.10 0.39 0.00 3548931

2025-10-05 02:18:11 13 -34.3 -42.6 -12.1 7.4 2161 0.6 22.9 0.39, -0.10 0.40 1.31 3548932

2025-10-05 02:21:23 14 -39.5 -45.5 -12.4 8.1 2400 0.6 23.2 0.40, -0.09 0.41 0.00 3548933

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
2025-10-05 01:42:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3548908
2025-10-05 01:45:11	2	-1.1	-7.1	-11.3	0.3	95	0.0	21.1	0.37, -0.11	0.38	0.00	3548911
2025-10-05 01:48:11	3	-3.0	-11.6	-11.0	0.8	244	0.1	20.8	0.36, -0.11	0.37	0.00	3548912
2025-10-05 01:51:11	4	-6.5	-16.7	-10.5	1.8	529	0.2	21.0	0.36, -0.10	0.38	0.00	3548917
2025-10-05 01:54:11	5	-9.7	-21.5	-12.1	2.3	684	0.3	20.9	0.36, -0.10	0.38	1.10	3548918
2025-10-05 01:57:11	6	-12.9	-25.0	-11.5	3.2	906	0.3	21.1	0.36, -0.10	0.38	2.52	3548919
2025-10-05 02:00:11	7	-16.6	-27.0	-11.9	4.1	1153	0.4	21.9	0.38, -0.10	0.39	0.00	3548920
2025-10-05 02:03:11	8	-19.4	-30.9	-12.1	4.5	1284	0.4	21.7	0.37, -0.10	0.39	0.00	3548923
2025-10-05 02:06:11	9	-23.1	-34.3	-12.6	5.2	1469	0.4	22.0	0.38, -0.10	0.39	0.00	3548924
2025-10-05 02:09:11	10	-24.2	-35.3	-12.8	5.4	1509	0.4	21.7	0.37, -0.10	0.39	0.00	3548929
2025-10-05 02:12:11	11	-25.5	-39.1	-12.7	5.5	1547	0.5	22.2	0.38, -0.10	0.40	0.00	3548930
2025-10-05 02:15:11	12	-27.1	-41.3	-12.9	5.9	1628	0.5	22.2	0.38, -0.10	0.39	0.00	3548931
2025-10-05 02:18:11	13	-34.3	-42.6	-12.1	7.4	2161	0.6	22.9	0.39, -0.10	0.40	1.31	3548932
2025-10-05 02:21:23	14	-39.5	-45.5	-12.4	8.1	2400	0.6	23.2	0.40, -0.09	0.41	0.00	3548933