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 14427
Detector 24h operating status: Last processed image: 0 hours and 18 minutes ago (2025-11-18 10:30 UTC) Last detected dimming: 0 hours and 18 minutes ago (2025-11-18 10:30 UTC) Overview for dimming #: 14427 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 #: 14427
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-11-16 00:27:23 1 0.0 0.0 0.0 0.0 0 , 0.00 3588679

2025-11-16 00:30:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3588682

2025-11-16 00:33:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3588683

2025-11-16 00:36:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3588686

2025-11-16 00:39:35 5 0.0 0.0 0.0 0.0 0 , 1.73 3588687

2025-11-16 00:42:11 6 0.0 0.0 0.0 0.0 0 , 2.55 3588692

2025-11-16 00:45:11 7 0.0 0.0 0.0 0.0 0 , 2.06 3588693

2025-11-16 00:48:11 8 -0.1 -1.0 -9.6 0.0 10 , 1.45 3588694

2025-11-16 00:51:11 9 -0.7 -7.0 -11.0 0.0 63 1.13, 0.32 1.17 1.38 3588695

2025-11-16 00:54:11 10 -1.4 -9.8 -11.4 0.0 130 1.13, 0.31 1.17 0.00 3588698

2025-11-16 00:57:11 11 -2.7 -12.2 -10.2 0.0 250 1.13, 0.32 1.17 0.00 3588699

2025-11-16 01:00:11 12 -4.1 -13.6 -9.5 0.0 383 1.13, 0.31 1.18 0.00 3588702

2025-11-16 01:03:11 13 -5.6 -14.6 -9.7 0.0 527 1.13, 0.32 1.17 0.00 3588703

2025-11-16 01:06:11 14 -6.5 -16.2 -10.6 0.0 575 1.13, 0.31 1.17 0.00 3588705

2025-11-16 01:09:11 15 -7.5 -16.9 -10.7 0.0 649 1.13, 0.32 1.17 0.00 3588706

2025-11-16 01:12:11 16 -8.3 -17.6 -10.8 0.0 690 1.13, 0.32 1.18 0.00 3588707

2025-11-16 01:15:11 17 -9.2 -18.7 -10.6 0.0 761 1.13, 0.32 1.17 0.00 3588708

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	x,y in R☉	dist. R☉	detection	Img ID
2025-11-16 00:27:23	1	0.0	0.0	0.0	0	,		0.00	3588679
2025-11-16 00:30:11	2	0.0	0.0	0.0	0	,		0.00	3588682
2025-11-16 00:33:11	3	0.0	0.0	0.0	0	,		0.00	3588683
2025-11-16 00:36:11	4	0.0	0.0	0.0	0	,		0.00	3588686
2025-11-16 00:39:35	5	0.0	0.0	0.0	0	,		1.73	3588687
2025-11-16 00:42:11	6	0.0	0.0	0.0	0	,		2.55	3588692
2025-11-16 00:45:11	7	0.0	0.0	0.0	0	,		2.06	3588693
2025-11-16 00:48:11	8	-0.1	-1.0	-9.6	10	,		1.45	3588694
2025-11-16 00:51:11	9	-0.7	-7.0	-11.0	63	1.13, 0.32	1.17	1.38	3588695
2025-11-16 00:54:11	10	-1.4	-9.8	-11.4	130	1.13, 0.31	1.17	0.00	3588698
2025-11-16 00:57:11	11	-2.7	-12.2	-10.2	250	1.13, 0.32	1.17	0.00	3588699
2025-11-16 01:00:11	12	-4.1	-13.6	-9.5	383	1.13, 0.31	1.18	0.00	3588702
2025-11-16 01:03:11	13	-5.6	-14.6	-9.7	527	1.13, 0.32	1.17	0.00	3588703
2025-11-16 01:06:11	14	-6.5	-16.2	-10.6	575	1.13, 0.31	1.17	0.00	3588705
2025-11-16 01:09:11	15	-7.5	-16.9	-10.7	649	1.13, 0.32	1.17	0.00	3588706
2025-11-16 01:12:11	16	-8.3	-17.6	-10.8	690	1.13, 0.32	1.18	0.00	3588707
2025-11-16 01:15:11	17	-9.2	-18.7	-10.6	761	1.13, 0.32	1.17	0.00	3588708