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 13964
Detector 24h operating status: Last processed image: 0 hours and 22 minutes ago (2025-10-01 20:51 UTC) Last detected dimming: 8 hours and 19 minutes ago (2025-10-01 12:54 UTC) Overview for dimming #: 13964 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 #: 13964
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-09-26 08:45:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3540570

2025-09-26 08:48:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3540575

2025-09-26 08:51:11 3 0.0 0.0 0.0 0.0 0 , 0.94 3540576

2025-09-26 08:54:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3540577

2025-09-26 08:57:11 5 0.0 0.0 0.0 0.0 0 , 0.00 3540578

2025-09-26 09:00:11 6 0.0 0.0 0.0 0.0 0 , 2.92 3540581

2025-09-26 09:03:11 7 0.0 0.0 0.0 0.0 0 , 0.93 3540582

2025-09-26 09:06:11 8 0.0 0.0 0.0 0.0 0 , 1.27 3540585

2025-09-26 09:09:11 9 -1.2 -5.7 -8.8 0.6 117 -23.8 -41.9 -0.62, -0.49 0.79 2.09 3540586

2025-09-26 09:12:11 10 -2.3 -9.7 -8.9 1.1 219 -23.4 -41.5 -0.62, -0.48 0.78 2.74 3540591

2025-09-26 09:15:11 11 -2.6 -10.7 -9.5 1.2 243 -23.5 -41.6 -0.62, -0.48 0.78 1.07 3540592

2025-09-26 09:18:11 12 -3.3 -11.0 -9.6 1.5 301 -23.5 -41.4 -0.61, -0.48 0.78 0.00 3540593

2025-09-26 09:21:11 13 -3.3 -10.9 -9.3 1.5 306 -23.5 -41.4 -0.61, -0.48 0.78 0.00 3540594

2025-09-26 09:24:11 14 -4.3 -12.2 -10.1 1.7 358 -17.1 -36.0 -0.57, -0.39 0.69 0.00 3540597

2025-09-26 09:27:11 15 -2.2 -8.4 -8.6 1.0 211 -7.2 -29.3 -0.49, -0.23 0.54 0.00 3540598

2025-09-26 09:30:11 16 -1.8 -8.7 -9.1 0.7 157 -7.2 -29.2 -0.49, -0.23 0.54 0.97 3540601

2025-09-26 09:33:11 17 -1.6 -8.4 -10.1 0.6 141 -7.3 -29.2 -0.49, -0.23 0.54 1.40 3540602

2025-09-26 09:36:11 18 -1.6 -7.6 -9.5 0.6 144 -7.2 -29.1 -0.49, -0.23 0.54 0.00 3540605

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
2025-09-26 08:45:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3540570
2025-09-26 08:48:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3540575
2025-09-26 08:51:11	3	0.0	0.0	0.0	0.0	0			,		0.94	3540576
2025-09-26 08:54:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3540577
2025-09-26 08:57:11	5	0.0	0.0	0.0	0.0	0			,		0.00	3540578
2025-09-26 09:00:11	6	0.0	0.0	0.0	0.0	0			,		2.92	3540581
2025-09-26 09:03:11	7	0.0	0.0	0.0	0.0	0			,		0.93	3540582
2025-09-26 09:06:11	8	0.0	0.0	0.0	0.0	0			,		1.27	3540585
2025-09-26 09:09:11	9	-1.2	-5.7	-8.8	0.6	117	-23.8	-41.9	-0.62, -0.49	0.79	2.09	3540586
2025-09-26 09:12:11	10	-2.3	-9.7	-8.9	1.1	219	-23.4	-41.5	-0.62, -0.48	0.78	2.74	3540591
2025-09-26 09:15:11	11	-2.6	-10.7	-9.5	1.2	243	-23.5	-41.6	-0.62, -0.48	0.78	1.07	3540592
2025-09-26 09:18:11	12	-3.3	-11.0	-9.6	1.5	301	-23.5	-41.4	-0.61, -0.48	0.78	0.00	3540593
2025-09-26 09:21:11	13	-3.3	-10.9	-9.3	1.5	306	-23.5	-41.4	-0.61, -0.48	0.78	0.00	3540594
2025-09-26 09:24:11	14	-4.3	-12.2	-10.1	1.7	358	-17.1	-36.0	-0.57, -0.39	0.69	0.00	3540597
2025-09-26 09:27:11	15	-2.2	-8.4	-8.6	1.0	211	-7.2	-29.3	-0.49, -0.23	0.54	0.00	3540598
2025-09-26 09:30:11	16	-1.8	-8.7	-9.1	0.7	157	-7.2	-29.2	-0.49, -0.23	0.54	0.97	3540601
2025-09-26 09:33:11	17	-1.6	-8.4	-10.1	0.6	141	-7.3	-29.2	-0.49, -0.23	0.54	1.40	3540602
2025-09-26 09:36:11	18	-1.6	-7.6	-9.5	0.6	144	-7.2	-29.1	-0.49, -0.23	0.54	0.00	3540605