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 13816
Detector 24h operating status: Last processed image: 0 hours and 22 minutes ago (2025-09-14 17:03 UTC) Last detected dimming: 2 hours and 52 minutes ago (2025-09-14 14:33 UTC) Overview for dimming #: 13816 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 #: 13816
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-09-07 05:09:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3522228

2025-09-07 05:12:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3522229

2025-09-07 05:15:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3522232

2025-09-07 05:18:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3522233

2025-09-07 05:21:11 5 0.0 0.0 0.0 0.0 0 , 0.00 3522236

2025-09-07 05:24:11 6 0.0 0.0 0.0 0.0 0 , 3.29 3522237

2025-09-07 05:27:11 7 0.0 0.0 0.0 0.0 0 , 0.00 3522240

2025-09-07 05:30:11 8 0.0 0.0 0.0 0.0 0 , 3.42 3522241

2025-09-07 05:33:11 9 0.0 0.0 0.0 0.0 0 , 7.43 3522245

2025-09-07 05:36:11 10 0.0 0.0 -9.4 0.0 1 , 3.34 3522246

2025-09-07 05:39:11 11 0.0 0.0 -9.5 0.0 1 , 0.88 3522248

2025-09-07 05:42:11 12 0.0 0.0 -10.8 0.0 2 24.5 19.3 0.30, 0.31 0.43 0.00 3522249

2025-09-07 05:45:11 13 -0.1 -0.8 -13.1 0.0 8 , 0.00 3522252

2025-09-07 05:48:11 14 -0.1 -0.3 -9.3 0.0 6 24.3 19.2 0.30, 0.30 0.43 0.00 3522253

2025-09-07 05:51:11 15 0.0 0.0 -9.9 0.0 4 24.3 19.2 0.30, 0.30 0.43 0.00 3522256

2025-09-07 05:54:11 16 0.0 0.0 -11.4 0.0 1 , 0.00 3522257

2025-09-07 05:57:11 17 0.0 0.0 0.0 0.0 0 , 0.00 3522260

2025-09-07 06:00:11 18 0.0 0.0 0.0 0.0 0 , 0.00 3522261

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	size	lat	lon	x,y in R☉	dist. R☉	detection	Img ID
2025-09-07 05:09:11	1	0.0	0.0	0.0	0			,		0.00	3522228
2025-09-07 05:12:11	2	0.0	0.0	0.0	0			,		0.00	3522229
2025-09-07 05:15:11	3	0.0	0.0	0.0	0			,		0.00	3522232
2025-09-07 05:18:11	4	0.0	0.0	0.0	0			,		0.00	3522233
2025-09-07 05:21:11	5	0.0	0.0	0.0	0			,		0.00	3522236
2025-09-07 05:24:11	6	0.0	0.0	0.0	0			,		3.29	3522237
2025-09-07 05:27:11	7	0.0	0.0	0.0	0			,		0.00	3522240
2025-09-07 05:30:11	8	0.0	0.0	0.0	0			,		3.42	3522241
2025-09-07 05:33:11	9	0.0	0.0	0.0	0			,		7.43	3522245
2025-09-07 05:36:11	10	0.0	0.0	-9.4	1			,		3.34	3522246
2025-09-07 05:39:11	11	0.0	0.0	-9.5	1			,		0.88	3522248
2025-09-07 05:42:11	12	0.0	0.0	-10.8	2	24.5	19.3	0.30, 0.31	0.43	0.00	3522249
2025-09-07 05:45:11	13	-0.1	-0.8	-13.1	8			,		0.00	3522252
2025-09-07 05:48:11	14	-0.1	-0.3	-9.3	6	24.3	19.2	0.30, 0.30	0.43	0.00	3522253
2025-09-07 05:51:11	15	0.0	0.0	-9.9	4	24.3	19.2	0.30, 0.30	0.43	0.00	3522256
2025-09-07 05:54:11	16	0.0	0.0	-11.4	1			,		0.00	3522257
2025-09-07 05:57:11	17	0.0	0.0	0.0	0			,		0.00	3522260
2025-09-07 06:00:11	18	0.0	0.0	0.0	0			,		0.00	3522261