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 14118
Detector 24h operating status: Last processed image: 0 hours and 22 minutes ago (2025-10-18 20:33 UTC) Last detected dimming: 1 hours and 4 minutes ago (2025-10-18 19:51 UTC) Overview for dimming #: 14118 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 #: 14118
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-10-13 22:24:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3557388

2025-10-13 22:27:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3557389

2025-10-13 22:30:11 3 -0.6 -4.6 -12.2 0.2 42 , 0.00 3557390

2025-10-13 22:33:11 4 -1.3 -10.9 -16.4 0.3 72 , 0.87 3557393

2025-10-13 22:36:11 5 -2.5 -15.0 -16.5 0.5 142 30.2 26.4 0.39, 0.43 0.58 0.00 3557394

2025-10-13 22:39:11 6 -3.1 -14.7 -18.9 0.6 167 30.0 26.8 0.40, 0.42 0.58 2.17 3557400

2025-10-13 22:42:11 7 -6.5 -18.0 -16.3 1.4 365 30.0 27.1 0.40, 0.42 0.58 1.04 3557401

2025-10-13 22:45:11 8 -7.8 -19.9 -18.0 1.6 420 29.7 27.9 0.41, 0.42 0.59 1.59 3557402

2025-10-13 22:48:11 9 -10.0 -21.3 -18.2 2.0 511 29.3 29.0 0.43, 0.41 0.60 3.30 3557403

2025-10-13 22:51:11 10 -11.6 -21.9 -16.2 2.3 583 28.6 30.7 0.45, 0.40 0.61 0.00 3557404

2025-10-13 22:54:11 11 -14.8 -24.2 -19.5 2.7 689 28.7 30.4 0.45, 0.40 0.60 0.00 3557408

2025-10-13 22:57:11 12 -16.3 -23.9 -19.4 2.9 757 27.6 30.9 0.46, 0.39 0.60 0.00 3557409

2025-10-13 23:00:11 13 -17.6 -25.2 -20.6 3.1 796 27.4 31.3 0.47, 0.38 0.60 1.43 3557410

2025-10-13 23:03:11 14 -18.6 -30.0 -20.3 3.2 819 27.0 32.2 0.48, 0.38 0.61 0.00 3557413

2025-10-13 23:06:11 15 -20.2 -34.8 -20.6 3.3 857 26.4 33.0 0.49, 0.37 0.62 0.00 3557414

2025-10-13 23:09:11 16 -19.6 -32.2 -20.8 3.2 827 26.3 34.0 0.51, 0.37 0.63 0.00 3557417

2025-10-13 23:12:11 17 -19.7 -32.0 -21.1 3.2 804 26.0 34.4 0.51, 0.36 0.63 0.00 3557418

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
2025-10-13 22:24:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3557388
2025-10-13 22:27:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3557389
2025-10-13 22:30:11	3	-0.6	-4.6	-12.2	0.2	42			,		0.00	3557390
2025-10-13 22:33:11	4	-1.3	-10.9	-16.4	0.3	72			,		0.87	3557393
2025-10-13 22:36:11	5	-2.5	-15.0	-16.5	0.5	142	30.2	26.4	0.39, 0.43	0.58	0.00	3557394
2025-10-13 22:39:11	6	-3.1	-14.7	-18.9	0.6	167	30.0	26.8	0.40, 0.42	0.58	2.17	3557400
2025-10-13 22:42:11	7	-6.5	-18.0	-16.3	1.4	365	30.0	27.1	0.40, 0.42	0.58	1.04	3557401
2025-10-13 22:45:11	8	-7.8	-19.9	-18.0	1.6	420	29.7	27.9	0.41, 0.42	0.59	1.59	3557402
2025-10-13 22:48:11	9	-10.0	-21.3	-18.2	2.0	511	29.3	29.0	0.43, 0.41	0.60	3.30	3557403
2025-10-13 22:51:11	10	-11.6	-21.9	-16.2	2.3	583	28.6	30.7	0.45, 0.40	0.61	0.00	3557404
2025-10-13 22:54:11	11	-14.8	-24.2	-19.5	2.7	689	28.7	30.4	0.45, 0.40	0.60	0.00	3557408
2025-10-13 22:57:11	12	-16.3	-23.9	-19.4	2.9	757	27.6	30.9	0.46, 0.39	0.60	0.00	3557409
2025-10-13 23:00:11	13	-17.6	-25.2	-20.6	3.1	796	27.4	31.3	0.47, 0.38	0.60	1.43	3557410
2025-10-13 23:03:11	14	-18.6	-30.0	-20.3	3.2	819	27.0	32.2	0.48, 0.38	0.61	0.00	3557413
2025-10-13 23:06:11	15	-20.2	-34.8	-20.6	3.3	857	26.4	33.0	0.49, 0.37	0.62	0.00	3557414
2025-10-13 23:09:11	16	-19.6	-32.2	-20.8	3.2	827	26.3	34.0	0.51, 0.37	0.63	0.00	3557417
2025-10-13 23:12:11	17	-19.7	-32.0	-21.1	3.2	804	26.0	34.4	0.51, 0.36	0.63	0.00	3557418