Solar Demon Dimming Detection (sc)

Science! running on SDO/AIA 211 Synoptic data
2 minute cadence, typical delay 7 days
(detection version 1.00)

	Overview of dimming 20520
Detector 14 day operating status: Last detected dimming: 211 hours and 12 minutes ago (2025-10-24 20:53 UTC) Overview for dimming #: 20520 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 #: 20520
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-10-20 02:43:59 1 0.0 0.0 0.0 0.0 0 , 0.00 8653566

2025-10-20 02:45:59 2 0.0 0.0 0.0 0.0 0 , 0.00 8653567

2025-10-20 02:47:59 3 0.0 0.0 0.0 0.0 0 , 0.00 8653568

2025-10-20 02:49:59 4 0.0 0.0 0.0 0.0 0 , 0.00 8653569

2025-10-20 02:51:59 5 0.0 0.0 0.0 0.0 0 , 0.00 8653570

2025-10-20 02:53:59 6 -1.3 -5.9 -8.8 0.5 140 , 0.00 8653571

2025-10-20 02:55:59 7 -5.4 -10.8 -9.2 1.9 517 11.1 -34.8 -0.57, 0.12 0.58 0.00 8653572

2025-10-20 02:57:59 8 -8.8 -11.2 -9.2 3.3 864 9.9 -34.7 -0.57, 0.09 0.58 0.00 8653573

2025-10-20 02:59:59 9 -13.2 -12.9 -9.9 4.6 1213 9.4 -33.9 -0.56, 0.09 0.56 1.76 8653574

2025-10-20 03:01:59 10 -14.9 -14.4 -10.5 4.9 1296 9.0 -33.5 -0.55, 0.08 0.56 0.00 8653575

2025-10-20 03:03:59 11 -18.2 -16.5 -10.8 5.7 1518 8.7 -34.1 -0.56, 0.07 0.57 0.00 8653576

2025-10-20 03:05:59 12 -19.6 -16.2 -11.3 6.0 1591 8.6 -33.9 -0.56, 0.07 0.56 0.00 8653577

2025-10-20 03:07:59 13 -22.8 -17.0 -11.6 6.7 1775 8.1 -34.2 -0.56, 0.06 0.57 0.00 8653578

2025-10-20 03:09:59 14 -25.5 -17.5 -11.6 7.5 1979 8.8 -33.9 -0.56, 0.07 0.56 1.19 8653579

2025-10-20 03:11:59 15 -29.0 -19.1 -12.1 8.3 2178 8.4 -34.1 -0.56, 0.07 0.57 1.88 8653580

2025-10-20 03:13:59 16 -33.1 -19.7 -12.2 9.3 2451 8.6 -34.1 -0.56, 0.07 0.57 1.33 8653581

2025-10-20 03:15:59 17 -36.2 -20.5 -12.5 10.1 2643 8.6 -33.9 -0.56, 0.07 0.56 1.29 8653582

2025-10-20 03:17:59 18 -39.3 -21.1 -13.0 10.5 2768 8.9 -34.0 -0.56, 0.08 0.57 1.18 8653583

2025-10-20 03:19:59 19 -42.3 -25.2 -13.5 11.0 2877 9.1 -34.1 -0.56, 0.08 0.57 1.06 8653584

2025-10-20 03:21:59 20 -44.7 -25.9 -13.8 11.2 2941 9.4 -34.1 -0.56, 0.09 0.57 0.93 8653585

2025-10-20 03:23:59 21 -47.8 -25.2 -14.0 11.7 3073 9.3 -34.5 -0.57, 0.08 0.57 0.00 8653586

2025-10-20 03:25:59 22 -52.9 -28.5 -14.8 12.4 3247 9.4 -34.5 -0.57, 0.09 0.57 0.00 8653587

2025-10-20 03:27:59 23 -55.4 -27.3 -14.9 12.7 3333 9.3 -34.6 -0.57, 0.08 0.57 0.00 8653588

2025-10-20 03:29:59 24 -58.7 -30.6 -15.5 13.1 3449 8.9 -34.2 -0.56, 0.08 0.57 0.00 8653589

2025-10-20 03:31:59 25 -62.5 -30.9 -16.0 13.6 3556 8.4 -34.2 -0.56, 0.07 0.57 0.00 8653590

2025-10-20 03:33:59 26 -65.6 -30.8 -16.4 13.8 3631 8.3 -34.3 -0.57, 0.07 0.57 0.00 8653591

2025-10-20 03:35:59 27 -69.5 -33.4 -16.7 14.3 3758 8.3 -34.5 -0.57, 0.07 0.57 0.00 8653592

2025-10-20 03:37:59 28 -73.6 -34.8 -17.6 14.6 3835 8.6 -34.8 -0.57, 0.07 0.58 0.00 8653593

2025-10-20 03:39:59 29 -79.9 -35.9 -17.9 15.5 4073 9.5 -35.4 -0.58, 0.09 0.59 0.00 8653594

2025-10-20 03:41:59 30 -84.8 -39.5 -18.4 16.0 4192 9.7 -35.2 -0.58, 0.09 0.58 0.00 8653595

2025-10-20 03:43:59 31 -87.3 -40.7 -18.3 16.3 4264 9.5 -35.3 -0.58, 0.09 0.58 0.00 8653596

2025-10-20 03:45:59 32 -91.6 -42.6 -18.8 16.5 4334 9.6 -35.2 -0.57, 0.09 0.58 1.53 8653597

2025-10-20 03:47:59 33 -95.9 -43.9 -19.2 17.0 4440 9.5 -35.2 -0.58, 0.09 0.58 1.18 8653598

2025-10-20 03:49:59 34 -99.3 -43.3 -19.6 17.2 4489 9.5 -35.3 -0.58, 0.09 0.58 0.00 8653599

2025-10-20 03:51:59 35 -104.6 -44.8 -20.0 17.6 4593 9.7 -35.5 -0.58, 0.09 0.59 0.00 8653600

2025-10-20 03:53:59 36 -109.5 -47.1 -20.7 17.8 4645 9.4 -35.5 -0.58, 0.09 0.59 0.00 8653601

2025-10-20 03:55:59 37 -113.1 -48.5 -21.3 18.2 4729 9.1 -35.4 -0.58, 0.08 0.58 0.00 8653602

2025-10-20 03:57:59 38 -116.2 -48.6 -21.7 18.3 4768 9.1 -35.4 -0.58, 0.08 0.59 0.00 8653603

2025-10-20 03:59:59 39 -118.2 -51.2 -21.9 18.4 4795 9.2 -35.6 -0.58, 0.08 0.59 0.00 8653604

2025-10-20 04:01:59 40 -121.8 -53.3 -22.2 18.8 4876 9.5 -35.6 -0.58, 0.09 0.59 0.00 8653605

2025-10-20 04:03:59 41 -126.1 -53.4 -22.5 19.1 4943 9.7 -35.9 -0.59, 0.09 0.59 0.00 8653606

2025-10-20 04:05:59 42 -128.0 -56.8 -22.5 19.2 4972 9.4 -35.9 -0.59, 0.09 0.59 0.00 8653607

2025-10-20 04:07:59 43 -130.2 -57.0 -23.3 19.2 4976 9.5 -35.9 -0.59, 0.09 0.59 0.00 8653608

2025-10-20 04:09:59 44 -133.6 -58.3 -23.7 19.3 5005 9.4 -36.0 -0.59, 0.09 0.59 0.00 8653609

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
2025-10-20 02:43:59	1	0.0	0.0	0.0	0.0	0			,		0.00	8653566
2025-10-20 02:45:59	2	0.0	0.0	0.0	0.0	0			,		0.00	8653567
2025-10-20 02:47:59	3	0.0	0.0	0.0	0.0	0			,		0.00	8653568
2025-10-20 02:49:59	4	0.0	0.0	0.0	0.0	0			,		0.00	8653569
2025-10-20 02:51:59	5	0.0	0.0	0.0	0.0	0			,		0.00	8653570
2025-10-20 02:53:59	6	-1.3	-5.9	-8.8	0.5	140			,		0.00	8653571
2025-10-20 02:55:59	7	-5.4	-10.8	-9.2	1.9	517	11.1	-34.8	-0.57, 0.12	0.58	0.00	8653572
2025-10-20 02:57:59	8	-8.8	-11.2	-9.2	3.3	864	9.9	-34.7	-0.57, 0.09	0.58	0.00	8653573
2025-10-20 02:59:59	9	-13.2	-12.9	-9.9	4.6	1213	9.4	-33.9	-0.56, 0.09	0.56	1.76	8653574
2025-10-20 03:01:59	10	-14.9	-14.4	-10.5	4.9	1296	9.0	-33.5	-0.55, 0.08	0.56	0.00	8653575
2025-10-20 03:03:59	11	-18.2	-16.5	-10.8	5.7	1518	8.7	-34.1	-0.56, 0.07	0.57	0.00	8653576
2025-10-20 03:05:59	12	-19.6	-16.2	-11.3	6.0	1591	8.6	-33.9	-0.56, 0.07	0.56	0.00	8653577
2025-10-20 03:07:59	13	-22.8	-17.0	-11.6	6.7	1775	8.1	-34.2	-0.56, 0.06	0.57	0.00	8653578
2025-10-20 03:09:59	14	-25.5	-17.5	-11.6	7.5	1979	8.8	-33.9	-0.56, 0.07	0.56	1.19	8653579
2025-10-20 03:11:59	15	-29.0	-19.1	-12.1	8.3	2178	8.4	-34.1	-0.56, 0.07	0.57	1.88	8653580
2025-10-20 03:13:59	16	-33.1	-19.7	-12.2	9.3	2451	8.6	-34.1	-0.56, 0.07	0.57	1.33	8653581
2025-10-20 03:15:59	17	-36.2	-20.5	-12.5	10.1	2643	8.6	-33.9	-0.56, 0.07	0.56	1.29	8653582
2025-10-20 03:17:59	18	-39.3	-21.1	-13.0	10.5	2768	8.9	-34.0	-0.56, 0.08	0.57	1.18	8653583
2025-10-20 03:19:59	19	-42.3	-25.2	-13.5	11.0	2877	9.1	-34.1	-0.56, 0.08	0.57	1.06	8653584
2025-10-20 03:21:59	20	-44.7	-25.9	-13.8	11.2	2941	9.4	-34.1	-0.56, 0.09	0.57	0.93	8653585
2025-10-20 03:23:59	21	-47.8	-25.2	-14.0	11.7	3073	9.3	-34.5	-0.57, 0.08	0.57	0.00	8653586
2025-10-20 03:25:59	22	-52.9	-28.5	-14.8	12.4	3247	9.4	-34.5	-0.57, 0.09	0.57	0.00	8653587
2025-10-20 03:27:59	23	-55.4	-27.3	-14.9	12.7	3333	9.3	-34.6	-0.57, 0.08	0.57	0.00	8653588
2025-10-20 03:29:59	24	-58.7	-30.6	-15.5	13.1	3449	8.9	-34.2	-0.56, 0.08	0.57	0.00	8653589
2025-10-20 03:31:59	25	-62.5	-30.9	-16.0	13.6	3556	8.4	-34.2	-0.56, 0.07	0.57	0.00	8653590
2025-10-20 03:33:59	26	-65.6	-30.8	-16.4	13.8	3631	8.3	-34.3	-0.57, 0.07	0.57	0.00	8653591
2025-10-20 03:35:59	27	-69.5	-33.4	-16.7	14.3	3758	8.3	-34.5	-0.57, 0.07	0.57	0.00	8653592
2025-10-20 03:37:59	28	-73.6	-34.8	-17.6	14.6	3835	8.6	-34.8	-0.57, 0.07	0.58	0.00	8653593
2025-10-20 03:39:59	29	-79.9	-35.9	-17.9	15.5	4073	9.5	-35.4	-0.58, 0.09	0.59	0.00	8653594
2025-10-20 03:41:59	30	-84.8	-39.5	-18.4	16.0	4192	9.7	-35.2	-0.58, 0.09	0.58	0.00	8653595
2025-10-20 03:43:59	31	-87.3	-40.7	-18.3	16.3	4264	9.5	-35.3	-0.58, 0.09	0.58	0.00	8653596
2025-10-20 03:45:59	32	-91.6	-42.6	-18.8	16.5	4334	9.6	-35.2	-0.57, 0.09	0.58	1.53	8653597
2025-10-20 03:47:59	33	-95.9	-43.9	-19.2	17.0	4440	9.5	-35.2	-0.58, 0.09	0.58	1.18	8653598
2025-10-20 03:49:59	34	-99.3	-43.3	-19.6	17.2	4489	9.5	-35.3	-0.58, 0.09	0.58	0.00	8653599
2025-10-20 03:51:59	35	-104.6	-44.8	-20.0	17.6	4593	9.7	-35.5	-0.58, 0.09	0.59	0.00	8653600
2025-10-20 03:53:59	36	-109.5	-47.1	-20.7	17.8	4645	9.4	-35.5	-0.58, 0.09	0.59	0.00	8653601
2025-10-20 03:55:59	37	-113.1	-48.5	-21.3	18.2	4729	9.1	-35.4	-0.58, 0.08	0.58	0.00	8653602
2025-10-20 03:57:59	38	-116.2	-48.6	-21.7	18.3	4768	9.1	-35.4	-0.58, 0.08	0.59	0.00	8653603
2025-10-20 03:59:59	39	-118.2	-51.2	-21.9	18.4	4795	9.2	-35.6	-0.58, 0.08	0.59	0.00	8653604
2025-10-20 04:01:59	40	-121.8	-53.3	-22.2	18.8	4876	9.5	-35.6	-0.58, 0.09	0.59	0.00	8653605
2025-10-20 04:03:59	41	-126.1	-53.4	-22.5	19.1	4943	9.7	-35.9	-0.59, 0.09	0.59	0.00	8653606
2025-10-20 04:05:59	42	-128.0	-56.8	-22.5	19.2	4972	9.4	-35.9	-0.59, 0.09	0.59	0.00	8653607
2025-10-20 04:07:59	43	-130.2	-57.0	-23.3	19.2	4976	9.5	-35.9	-0.59, 0.09	0.59	0.00	8653608
2025-10-20 04:09:59	44	-133.6	-58.3	-23.7	19.3	5005	9.4	-36.0	-0.59, 0.09	0.59	0.00	8653609