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 13248
Detector 24h operating status: Last processed image: 0 hours and 17 minutes ago (2025-07-30 11:21 UTC) Last detected dimming: 0 hours and 17 minutes ago (2025-07-30 11:21 UTC) Overview for dimming #: 13248 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 #: 13248
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-07-09 06:06:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3466436

2025-07-09 06:09:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3466439

2025-07-09 06:12:35 3 -1.9 -7.6 -8.4 0.7 212 , 0.00 3466440

2025-07-09 06:15:11 4 -6.1 -11.8 -7.8 2.2 671 9.3 14.1 0.24, 0.10 0.26 0.00 3466443

2025-07-09 06:18:11 5 -17.0 -17.2 -9.9 4.9 1484 15.9 10.7 0.18, 0.21 0.28 0.00 3466444

2025-07-09 06:21:11 6 -23.4 -21.0 -11.2 6.4 1899 13.9 12.3 0.21, 0.18 0.28 1.31 3466447

2025-07-09 06:24:11 7 -32.2 -24.8 -12.2 8.2 2436 13.9 12.0 0.20, 0.18 0.27 0.00 3466448

2025-07-09 06:27:11 8 -37.7 -27.6 -12.8 9.2 2709 14.6 12.3 0.21, 0.19 0.28 0.00 3466451

2025-07-09 06:30:47 9 -44.8 -29.8 -13.2 10.7 3137 14.9 12.2 0.21, 0.20 0.29 0.00 3466452

2025-07-09 06:33:11 10 -49.3 -30.9 -13.2 11.8 3450 15.1 12.0 0.20, 0.20 0.29 0.00 3466455

2025-07-09 06:36:11 11 -57.6 -31.6 -13.0 14.1 4116 15.0 12.4 0.21, 0.20 0.29 0.00 3466456

2025-07-09 06:39:11 12 -63.4 -32.6 -12.9 15.6 4530 15.0 12.7 0.21, 0.20 0.29 0.00 3466459

2025-07-09 06:42:11 13 -65.7 -32.5 -12.7 16.3 4716 14.6 12.8 0.22, 0.19 0.29 0.00 3466460

2025-07-09 06:45:11 14 -67.3 -30.4 -12.4 17.0 4912 14.9 13.3 0.23, 0.20 0.30 0.00 3466463

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
2025-07-09 06:06:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3466436
2025-07-09 06:09:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3466439
2025-07-09 06:12:35	3	-1.9	-7.6	-8.4	0.7	212			,		0.00	3466440
2025-07-09 06:15:11	4	-6.1	-11.8	-7.8	2.2	671	9.3	14.1	0.24, 0.10	0.26	0.00	3466443
2025-07-09 06:18:11	5	-17.0	-17.2	-9.9	4.9	1484	15.9	10.7	0.18, 0.21	0.28	0.00	3466444
2025-07-09 06:21:11	6	-23.4	-21.0	-11.2	6.4	1899	13.9	12.3	0.21, 0.18	0.28	1.31	3466447
2025-07-09 06:24:11	7	-32.2	-24.8	-12.2	8.2	2436	13.9	12.0	0.20, 0.18	0.27	0.00	3466448
2025-07-09 06:27:11	8	-37.7	-27.6	-12.8	9.2	2709	14.6	12.3	0.21, 0.19	0.28	0.00	3466451
2025-07-09 06:30:47	9	-44.8	-29.8	-13.2	10.7	3137	14.9	12.2	0.21, 0.20	0.29	0.00	3466452
2025-07-09 06:33:11	10	-49.3	-30.9	-13.2	11.8	3450	15.1	12.0	0.20, 0.20	0.29	0.00	3466455
2025-07-09 06:36:11	11	-57.6	-31.6	-13.0	14.1	4116	15.0	12.4	0.21, 0.20	0.29	0.00	3466456
2025-07-09 06:39:11	12	-63.4	-32.6	-12.9	15.6	4530	15.0	12.7	0.21, 0.20	0.29	0.00	3466459
2025-07-09 06:42:11	13	-65.7	-32.5	-12.7	16.3	4716	14.6	12.8	0.22, 0.19	0.29	0.00	3466460
2025-07-09 06:45:11	14	-67.3	-30.4	-12.4	17.0	4912	14.9	13.3	0.23, 0.20	0.30	0.00	3466463