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 15093
Detector 24h operating status: Last processed image: 0 hours and 30 minutes ago (2026-02-11 10:45 UTC) Last detected dimming: 8 hours and 30 minutes ago (2026-02-11 02:45 UTC) Overview for dimming #: 15093 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 #: 15093
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-02-09 23:45:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3669123

2026-02-09 23:48:11 2 0.0 0.0 0.0 0.0 0 , 1.64 3669124

2026-02-09 23:51:11 3 0.0 0.0 0.0 0.0 0 , 2.07 3669127

2026-02-09 23:54:11 4 -0.7 -5.2 -10.8 0.2 59 -23.1 31.1 0.48, -0.30 0.57 1.25 3669128

2026-02-09 23:57:11 5 -19.2 -60.1 -18.6 2.5 669 -22.0 30.7 0.48, -0.28 0.56 1.38 3669131

2026-02-10 00:00:23 6 -75.5 -105.9 -32.1 6.3 1721 -20.7 29.4 0.47, -0.26 0.53 17.11 3669132

2026-02-10 00:03:11 7 -118.0 -144.4 -39.8 8.1 2252 -19.9 28.8 0.46, -0.25 0.52 42.40 3669137

2026-02-10 00:06:11 8 -150.9 -155.6 -43.6 9.6 2699 -19.5 28.7 0.46, -0.24 0.52 26.35 3669138

2026-02-10 00:09:11 9 -163.6 -164.2 -45.6 10.3 2888 -18.9 28.3 0.45, -0.23 0.51 27.12 3669139

2026-02-10 00:12:23 10 -181.2 -167.3 -47.3 10.9 3038 -18.7 28.2 0.45, -0.23 0.51 18.39 3669140

2026-02-10 00:15:11 11 -191.7 -167.8 -48.3 11.2 3121 -18.5 27.9 0.45, -0.22 0.50 1.82 3669143

2026-02-10 00:18:23 12 -202.1 -159.3 -48.9 11.7 3272 -18.3 27.7 0.45, -0.22 0.50 4.81 3669144

2026-02-10 00:21:11 13 -212.5 -157.1 -49.0 12.2 3402 -18.3 27.8 0.45, -0.22 0.50 4.61 3669147

2026-02-10 00:24:11 14 -225.2 -157.1 -47.2 13.3 3732 -18.2 27.7 0.45, -0.22 0.50 8.96 3669150

2026-02-10 00:27:11 15 -238.1 -161.2 -46.4 14.4 4045 -18.2 27.5 0.44, -0.22 0.49 6.29 3669151

2026-02-10 00:30:23 16 -253.5 -171.2 -43.7 15.3 4352 -18.1 27.2 0.44, -0.22 0.49 3.73 3669152

2026-02-10 00:33:11 17 -263.3 -179.6 -42.7 15.7 4463 -18.2 27.4 0.44, -0.22 0.49 2.30 3669157

2026-02-10 00:36:23 18 -273.6 -183.6 -43.1 16.0 4543 -18.2 27.3 0.44, -0.22 0.49 0.00 3669158

2026-02-10 00:39:11 19 -278.9 -185.4 -44.5 16.0 4533 -18.2 27.3 0.44, -0.22 0.49 0.00 3669159

2026-02-10 00:42:11 20 -284.2 -185.0 -43.8 16.4 4636 -18.2 27.3 0.44, -0.22 0.49 0.00 3669160

2026-02-10 00:45:11 21 -286.5 -184.0 -43.2 16.6 4685 -18.2 27.2 0.44, -0.22 0.49 0.00 3669163

2026-02-10 00:48:11 22 -290.0 -181.9 -42.8 16.9 4786 -18.1 27.1 0.44, -0.21 0.49 0.00 3669164

2026-02-10 00:51:11 23 -289.6 -184.2 -43.0 17.0 4796 -18.1 27.0 0.44, -0.21 0.49 0.00 3669167

2026-02-10 00:54:11 24 -285.9 -177.0 -43.5 16.9 4780 -18.0 26.8 0.43, -0.21 0.48 0.00 3669168

2026-02-10 00:57:11 25 -287.6 -176.3 -43.0 17.1 4823 -17.9 26.8 0.43, -0.21 0.48 0.00 3669171

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
2026-02-09 23:45:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3669123
2026-02-09 23:48:11	2	0.0	0.0	0.0	0.0	0			,		1.64	3669124
2026-02-09 23:51:11	3	0.0	0.0	0.0	0.0	0			,		2.07	3669127
2026-02-09 23:54:11	4	-0.7	-5.2	-10.8	0.2	59	-23.1	31.1	0.48, -0.30	0.57	1.25	3669128
2026-02-09 23:57:11	5	-19.2	-60.1	-18.6	2.5	669	-22.0	30.7	0.48, -0.28	0.56	1.38	3669131
2026-02-10 00:00:23	6	-75.5	-105.9	-32.1	6.3	1721	-20.7	29.4	0.47, -0.26	0.53	17.11	3669132
2026-02-10 00:03:11	7	-118.0	-144.4	-39.8	8.1	2252	-19.9	28.8	0.46, -0.25	0.52	42.40	3669137
2026-02-10 00:06:11	8	-150.9	-155.6	-43.6	9.6	2699	-19.5	28.7	0.46, -0.24	0.52	26.35	3669138
2026-02-10 00:09:11	9	-163.6	-164.2	-45.6	10.3	2888	-18.9	28.3	0.45, -0.23	0.51	27.12	3669139
2026-02-10 00:12:23	10	-181.2	-167.3	-47.3	10.9	3038	-18.7	28.2	0.45, -0.23	0.51	18.39	3669140
2026-02-10 00:15:11	11	-191.7	-167.8	-48.3	11.2	3121	-18.5	27.9	0.45, -0.22	0.50	1.82	3669143
2026-02-10 00:18:23	12	-202.1	-159.3	-48.9	11.7	3272	-18.3	27.7	0.45, -0.22	0.50	4.81	3669144
2026-02-10 00:21:11	13	-212.5	-157.1	-49.0	12.2	3402	-18.3	27.8	0.45, -0.22	0.50	4.61	3669147
2026-02-10 00:24:11	14	-225.2	-157.1	-47.2	13.3	3732	-18.2	27.7	0.45, -0.22	0.50	8.96	3669150
2026-02-10 00:27:11	15	-238.1	-161.2	-46.4	14.4	4045	-18.2	27.5	0.44, -0.22	0.49	6.29	3669151
2026-02-10 00:30:23	16	-253.5	-171.2	-43.7	15.3	4352	-18.1	27.2	0.44, -0.22	0.49	3.73	3669152
2026-02-10 00:33:11	17	-263.3	-179.6	-42.7	15.7	4463	-18.2	27.4	0.44, -0.22	0.49	2.30	3669157
2026-02-10 00:36:23	18	-273.6	-183.6	-43.1	16.0	4543	-18.2	27.3	0.44, -0.22	0.49	0.00	3669158
2026-02-10 00:39:11	19	-278.9	-185.4	-44.5	16.0	4533	-18.2	27.3	0.44, -0.22	0.49	0.00	3669159
2026-02-10 00:42:11	20	-284.2	-185.0	-43.8	16.4	4636	-18.2	27.3	0.44, -0.22	0.49	0.00	3669160
2026-02-10 00:45:11	21	-286.5	-184.0	-43.2	16.6	4685	-18.2	27.2	0.44, -0.22	0.49	0.00	3669163
2026-02-10 00:48:11	22	-290.0	-181.9	-42.8	16.9	4786	-18.1	27.1	0.44, -0.21	0.49	0.00	3669164
2026-02-10 00:51:11	23	-289.6	-184.2	-43.0	17.0	4796	-18.1	27.0	0.44, -0.21	0.49	0.00	3669167
2026-02-10 00:54:11	24	-285.9	-177.0	-43.5	16.9	4780	-18.0	26.8	0.43, -0.21	0.48	0.00	3669168
2026-02-10 00:57:11	25	-287.6	-176.3	-43.0	17.1	4823	-17.9	26.8	0.43, -0.21	0.48	0.00	3669171