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 14569
Detector 24h operating status: Last processed image: 0 hours and 24 minutes ago (2026-03-05 14:06 UTC) Last detected dimming: 3 hours and 50 minutes ago (2026-03-05 10:39 UTC) Overview for dimming #: 14569 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 #: 14569
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-12-04 16:12:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3606156

2025-12-04 16:15:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3606159

2025-12-04 16:18:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3606160

2025-12-04 16:21:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3606163

2025-12-04 16:24:11 5 -0.1 -0.5 -14.2 0.0 8 , 0.00 3606164

2025-12-04 16:27:11 6 -5.4 -42.2 -13.3 0.7 194 , 25.46 3606167

2025-12-04 16:30:11 7 -17.5 -41.4 -13.2 4.1 947 32.7 -46.6 -0.62, 0.54 0.82 33.79 3606168

2025-12-04 16:33:11 8 -21.7 -44.1 -11.7 5.1 1232 -19.7 12.7 0.21, -0.35 0.41 5.67 3606171

2025-12-04 16:36:11 9 -26.1 -46.0 -11.0 6.4 1575 -19.7 12.7 0.21, -0.35 0.41 3.69 3606172

2025-12-04 16:39:11 10 -30.7 -49.3 -10.2 7.9 1968 -19.6 12.6 0.21, -0.35 0.40 1.80 3606177

2025-12-04 16:42:11 11 -35.8 -51.3 -10.7 8.7 2203 -19.4 12.3 0.20, -0.34 0.40 11.16 3606178

2025-12-04 16:45:11 12 -38.7 -53.0 -10.8 9.5 2376 -19.4 12.2 0.20, -0.34 0.40 13.99 3606179

2025-12-04 16:48:11 13 -39.2 -54.1 -11.0 9.5 2368 29.9 -44.5 -0.61, 0.50 0.79 1.82 3606180

2025-12-04 16:51:11 14 -46.2 -55.5 -12.4 11.0 2742 30.2 -44.2 -0.61, 0.50 0.79 1.55 3606185

2025-12-04 16:54:47 15 -51.1 -54.2 -12.1 11.8 2947 30.0 -44.1 -0.61, 0.50 0.79 16.41 3606186

2025-12-04 16:57:11 16 -51.4 -57.9 -12.6 11.5 2850 30.3 -44.1 -0.61, 0.51 0.79 3.40 3606187

2025-12-04 17:00:11 17 -53.3 -60.8 -12.5 11.7 2875 29.6 -44.2 -0.61, 0.50 0.79 0.90 3606188

2025-12-04 17:03:11 18 -55.1 -58.6 -12.7 11.3 2780 29.6 -44.2 -0.61, 0.50 0.79 1.19 3606191

2025-12-04 17:06:11 19 -56.2 -60.7 -12.8 11.3 2790 29.2 -44.5 -0.62, 0.49 0.79 1.55 3606192

2025-12-04 17:09:11 20 -55.5 -59.6 -12.9 11.2 2778 29.6 -44.4 -0.62, 0.50 0.79 0.00 3606194

2025-12-04 17:12:23 21 -53.9 -60.9 -13.5 10.6 2618 28.4 -44.6 -0.62, 0.48 0.79 0.00 3606195

2025-12-04 17:15:11 22 -54.9 -63.7 -13.5 11.0 2716 29.0 -45.0 -0.63, 0.49 0.79 0.00 3606199

2025-12-04 17:18:11 23 -59.2 -65.1 -13.5 12.1 2964 28.2 -45.1 -0.63, 0.47 0.79 0.00 3606200

2025-12-04 17:21:11 24 -64.7 -66.2 -13.0 13.7 3371 -18.7 11.1 0.18, -0.33 0.38 0.00 3606205

2025-12-04 17:24:11 25 -68.5 -67.1 -13.3 14.4 3538 -18.6 10.9 0.18, -0.33 0.38 0.00 3606206

2025-12-04 17:27:11 26 -69.9 -67.8 -13.4 15.6 3651 27.3 -45.1 -0.64, 0.46 0.79 0.00 3606207

2025-12-04 17:30:11 27 -67.4 -67.9 -13.4 14.4 3555 -18.2 10.7 0.18, -0.32 0.37 0.00 3606208

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
2025-12-04 16:12:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3606156
2025-12-04 16:15:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3606159
2025-12-04 16:18:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3606160
2025-12-04 16:21:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3606163
2025-12-04 16:24:11	5	-0.1	-0.5	-14.2	0.0	8			,		0.00	3606164
2025-12-04 16:27:11	6	-5.4	-42.2	-13.3	0.7	194			,		25.46	3606167
2025-12-04 16:30:11	7	-17.5	-41.4	-13.2	4.1	947	32.7	-46.6	-0.62, 0.54	0.82	33.79	3606168
2025-12-04 16:33:11	8	-21.7	-44.1	-11.7	5.1	1232	-19.7	12.7	0.21, -0.35	0.41	5.67	3606171
2025-12-04 16:36:11	9	-26.1	-46.0	-11.0	6.4	1575	-19.7	12.7	0.21, -0.35	0.41	3.69	3606172
2025-12-04 16:39:11	10	-30.7	-49.3	-10.2	7.9	1968	-19.6	12.6	0.21, -0.35	0.40	1.80	3606177
2025-12-04 16:42:11	11	-35.8	-51.3	-10.7	8.7	2203	-19.4	12.3	0.20, -0.34	0.40	11.16	3606178
2025-12-04 16:45:11	12	-38.7	-53.0	-10.8	9.5	2376	-19.4	12.2	0.20, -0.34	0.40	13.99	3606179
2025-12-04 16:48:11	13	-39.2	-54.1	-11.0	9.5	2368	29.9	-44.5	-0.61, 0.50	0.79	1.82	3606180
2025-12-04 16:51:11	14	-46.2	-55.5	-12.4	11.0	2742	30.2	-44.2	-0.61, 0.50	0.79	1.55	3606185
2025-12-04 16:54:47	15	-51.1	-54.2	-12.1	11.8	2947	30.0	-44.1	-0.61, 0.50	0.79	16.41	3606186
2025-12-04 16:57:11	16	-51.4	-57.9	-12.6	11.5	2850	30.3	-44.1	-0.61, 0.51	0.79	3.40	3606187
2025-12-04 17:00:11	17	-53.3	-60.8	-12.5	11.7	2875	29.6	-44.2	-0.61, 0.50	0.79	0.90	3606188
2025-12-04 17:03:11	18	-55.1	-58.6	-12.7	11.3	2780	29.6	-44.2	-0.61, 0.50	0.79	1.19	3606191
2025-12-04 17:06:11	19	-56.2	-60.7	-12.8	11.3	2790	29.2	-44.5	-0.62, 0.49	0.79	1.55	3606192
2025-12-04 17:09:11	20	-55.5	-59.6	-12.9	11.2	2778	29.6	-44.4	-0.62, 0.50	0.79	0.00	3606194
2025-12-04 17:12:23	21	-53.9	-60.9	-13.5	10.6	2618	28.4	-44.6	-0.62, 0.48	0.79	0.00	3606195
2025-12-04 17:15:11	22	-54.9	-63.7	-13.5	11.0	2716	29.0	-45.0	-0.63, 0.49	0.79	0.00	3606199
2025-12-04 17:18:11	23	-59.2	-65.1	-13.5	12.1	2964	28.2	-45.1	-0.63, 0.47	0.79	0.00	3606200
2025-12-04 17:21:11	24	-64.7	-66.2	-13.0	13.7	3371	-18.7	11.1	0.18, -0.33	0.38	0.00	3606205
2025-12-04 17:24:11	25	-68.5	-67.1	-13.3	14.4	3538	-18.6	10.9	0.18, -0.33	0.38	0.00	3606206
2025-12-04 17:27:11	26	-69.9	-67.8	-13.4	15.6	3651	27.3	-45.1	-0.64, 0.46	0.79	0.00	3606207
2025-12-04 17:30:11	27	-67.4	-67.9	-13.4	14.4	3555	-18.2	10.7	0.18, -0.32	0.37	0.00	3606208