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 13325
Detector 24h operating status: Last processed image: 0 hours and 21 minutes ago (2025-07-30 15:06 UTC) Last detected dimming: 1 hours and 9 minutes ago (2025-07-30 14:18 UTC) Overview for dimming #: 13325 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 #: 13325
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-07-17 02:24:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3473575

2025-07-17 02:27:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3473576

2025-07-17 02:30:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3473579

2025-07-17 02:33:11 4 0.0 0.0 0.0 0.0 0 , 0.97 3473580

2025-07-17 02:36:11 5 0.0 0.0 0.0 0.0 0 , 1.66 3473583

2025-07-17 02:39:11 6 0.0 0.0 0.0 0.0 0 , 2.04 3473584

2025-07-17 02:42:11 7 -0.5 -4.8 -14.5 0.1 35 14.5 30.4 0.50, 0.19 0.53 2.52 3473585

2025-07-17 02:45:11 8 -0.6 -5.1 -13.1 0.2 48 14.7 30.4 0.50, 0.19 0.53 1.88 3473586

2025-07-17 02:48:11 9 -1.4 -7.9 -12.6 0.4 107 14.8 30.5 0.50, 0.19 0.53 1.59 3473593

2025-07-17 02:51:11 10 -2.8 -10.4 -13.2 0.8 212 14.9 29.8 0.49, 0.19 0.52 1.47 3473594

2025-07-17 02:54:11 11 -3.3 -9.1 -11.4 1.0 264 14.7 29.7 0.49, 0.19 0.52 0.88 3473595

2025-07-17 02:57:11 12 -9.7 -16.0 -16.0 2.6 577 25.5 44.0 0.64, 0.38 0.74 2.27 3473596

2025-07-17 03:00:11 13 -11.0 -19.0 -16.7 2.8 636 23.6 41.2 0.61, 0.35 0.70 0.00 3473599

2025-07-17 03:03:11 14 -12.5 -20.7 -17.8 3.1 698 24.1 43.1 0.63, 0.36 0.73 1.12 3473600

2025-07-17 03:06:11 15 -14.8 -23.4 -17.1 3.6 802 23.4 42.4 0.63, 0.35 0.72 0.90 3473603

2025-07-17 03:09:11 16 -18.0 -25.6 -18.9 4.1 908 23.6 41.6 0.62, 0.35 0.71 0.00 3473604

2025-07-17 03:12:11 17 -20.9 -26.6 -18.3 4.7 1046 23.8 41.3 0.61, 0.35 0.71 0.00 3473607

2025-07-17 03:15:11 18 -25.7 -27.1 -17.6 5.9 1314 24.0 41.1 0.61, 0.35 0.70 1.44 3473608

2025-07-17 03:18:11 19 -29.1 -28.1 -17.3 6.6 1490 23.5 40.3 0.60, 0.35 0.69 7.25 3473611

2025-07-17 03:21:23 20 -32.9 -29.6 -17.6 7.2 1638 22.8 38.9 0.59, 0.33 0.67 1.95 3473612

2025-07-17 03:24:11 21 -35.1 -30.6 -18.1 7.4 1699 22.8 39.6 0.59, 0.33 0.68 0.00 3473615

2025-07-17 03:27:11 22 -39.8 -31.0 -17.8 8.3 1908 23.5 40.5 0.60, 0.35 0.70 0.00 3473616

2025-07-17 03:30:11 23 -42.1 -33.3 -17.7 8.7 2005 23.4 40.0 0.60, 0.35 0.69 0.00 3473619

2025-07-17 03:33:11 24 -48.2 -35.3 -17.1 10.1 2306 23.7 40.6 0.60, 0.35 0.70 0.00 3473620

2025-07-17 03:36:11 25 -53.7 -38.1 -17.1 10.9 2515 24.0 41.7 0.61, 0.36 0.71 0.00 3473623

2025-07-17 03:39:11 26 -58.4 -39.2 -16.7 12.0 2772 23.7 41.4 0.61, 0.35 0.71 0.00 3473624

2025-07-17 03:42:11 27 -96.3 -40.7 -15.5 20.7 5064 23.6 41.3 0.61, 0.35 0.70 0.95 3473629

2025-07-17 03:45:11 28 -108.2 -40.4 -15.2 23.1 5822 12.0 -24.0 -0.40, 0.14 0.43 1.77 3473630

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
2025-07-17 02:24:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3473575
2025-07-17 02:27:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3473576
2025-07-17 02:30:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3473579
2025-07-17 02:33:11	4	0.0	0.0	0.0	0.0	0			,		0.97	3473580
2025-07-17 02:36:11	5	0.0	0.0	0.0	0.0	0			,		1.66	3473583
2025-07-17 02:39:11	6	0.0	0.0	0.0	0.0	0			,		2.04	3473584
2025-07-17 02:42:11	7	-0.5	-4.8	-14.5	0.1	35	14.5	30.4	0.50, 0.19	0.53	2.52	3473585
2025-07-17 02:45:11	8	-0.6	-5.1	-13.1	0.2	48	14.7	30.4	0.50, 0.19	0.53	1.88	3473586
2025-07-17 02:48:11	9	-1.4	-7.9	-12.6	0.4	107	14.8	30.5	0.50, 0.19	0.53	1.59	3473593
2025-07-17 02:51:11	10	-2.8	-10.4	-13.2	0.8	212	14.9	29.8	0.49, 0.19	0.52	1.47	3473594
2025-07-17 02:54:11	11	-3.3	-9.1	-11.4	1.0	264	14.7	29.7	0.49, 0.19	0.52	0.88	3473595
2025-07-17 02:57:11	12	-9.7	-16.0	-16.0	2.6	577	25.5	44.0	0.64, 0.38	0.74	2.27	3473596
2025-07-17 03:00:11	13	-11.0	-19.0	-16.7	2.8	636	23.6	41.2	0.61, 0.35	0.70	0.00	3473599
2025-07-17 03:03:11	14	-12.5	-20.7	-17.8	3.1	698	24.1	43.1	0.63, 0.36	0.73	1.12	3473600
2025-07-17 03:06:11	15	-14.8	-23.4	-17.1	3.6	802	23.4	42.4	0.63, 0.35	0.72	0.90	3473603
2025-07-17 03:09:11	16	-18.0	-25.6	-18.9	4.1	908	23.6	41.6	0.62, 0.35	0.71	0.00	3473604
2025-07-17 03:12:11	17	-20.9	-26.6	-18.3	4.7	1046	23.8	41.3	0.61, 0.35	0.71	0.00	3473607
2025-07-17 03:15:11	18	-25.7	-27.1	-17.6	5.9	1314	24.0	41.1	0.61, 0.35	0.70	1.44	3473608
2025-07-17 03:18:11	19	-29.1	-28.1	-17.3	6.6	1490	23.5	40.3	0.60, 0.35	0.69	7.25	3473611
2025-07-17 03:21:23	20	-32.9	-29.6	-17.6	7.2	1638	22.8	38.9	0.59, 0.33	0.67	1.95	3473612
2025-07-17 03:24:11	21	-35.1	-30.6	-18.1	7.4	1699	22.8	39.6	0.59, 0.33	0.68	0.00	3473615
2025-07-17 03:27:11	22	-39.8	-31.0	-17.8	8.3	1908	23.5	40.5	0.60, 0.35	0.70	0.00	3473616
2025-07-17 03:30:11	23	-42.1	-33.3	-17.7	8.7	2005	23.4	40.0	0.60, 0.35	0.69	0.00	3473619
2025-07-17 03:33:11	24	-48.2	-35.3	-17.1	10.1	2306	23.7	40.6	0.60, 0.35	0.70	0.00	3473620
2025-07-17 03:36:11	25	-53.7	-38.1	-17.1	10.9	2515	24.0	41.7	0.61, 0.36	0.71	0.00	3473623
2025-07-17 03:39:11	26	-58.4	-39.2	-16.7	12.0	2772	23.7	41.4	0.61, 0.35	0.71	0.00	3473624
2025-07-17 03:42:11	27	-96.3	-40.7	-15.5	20.7	5064	23.6	41.3	0.61, 0.35	0.70	0.95	3473629
2025-07-17 03:45:11	28	-108.2	-40.4	-15.2	23.1	5822	12.0	-24.0	-0.40, 0.14	0.43	1.77	3473630