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 20534
Detector 14 day operating status: Last detected dimming: 211 hours and 12 minutes ago (2025-10-24 20:53 UTC) Overview for dimming #: 20534 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 #: 20534
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-10-21 20:33:59 2 -33.4 -23.8 -8.9 5.8 3155 0.51, 0.89 1.02 0.00 8655534

2025-10-21 20:35:59 3 -62.2 -32.0 -9.8 10.1 5247 0.52, 0.88 1.02 0.00 8655535

2025-10-21 20:37:59 4 -89.7 -39.8 -10.3 14.8 7198 0.53, 0.87 1.02 0.00 8655536

2025-10-21 20:39:59 5 -113.5 -45.2 -10.9 18.1 8497 0.55, 0.86 1.02 26.50 8655537

2025-10-21 20:41:59 6 -135.3 -46.4 -11.7 19.3 9373 0.56, 0.85 1.02 26.19 8655538

2025-10-21 20:43:59 7 -157.4 -45.0 -12.5 19.6 10287 0.56, 0.85 1.02 35.19 8655539

2025-10-21 20:45:59 8 -169.3 -42.9 -12.8 23.1 10815 0.56, 0.85 1.02 38.96 8655540

2025-10-21 20:47:59 9 -175.6 -44.5 -13.2 21.6 10970 0.54, 0.85 1.01 27.63 8655541

2025-10-21 20:49:59 10 -179.0 -47.5 -13.1 19.9 10980 0.52, 0.87 1.01 32.14 8655542

2025-10-21 20:51:59 11 -185.0 -50.3 -13.4 20.4 11176 0.50, 0.87 1.01 27.73 8655543

2025-10-21 20:53:59 12 -186.7 -51.9 -13.4 19.8 11183 0.47, 0.89 1.01 7.55 8655544

2025-10-21 20:55:59 13 -185.0 -51.0 -13.2 20.0 11208 0.42, 0.91 1.00 4.94 8655545

2025-10-21 20:57:59 14 -180.6 -50.0 -13.2 17.3 10981 0.38, 0.93 1.01 5.16 8655546

2025-10-21 21:01:59 15 -171.5 -47.8 -12.9 14.5 10512 0.35, 0.94 1.00 7.42 8655548

2025-10-21 21:03:59 16 -172.9 -45.2 -12.7 18.3 10791 70.2 80.8 0.34, 0.94 1.00 16.81 8655549

2025-10-21 21:05:59 17 -171.1 -42.6 -12.4 18.0 10837 70.0 75.6 0.33, 0.94 0.99 34.78 8655550

2025-10-21 21:07:59 18 -170.5 -41.0 -12.3 21.9 10905 69.2 72.7 0.34, 0.93 0.99 0.00 8655551

2025-10-21 21:09:59 19 -171.2 -40.0 -12.7 23.2 10837 69.4 73.3 0.34, 0.93 0.99 0.00 8655552

2025-10-21 21:11:59 20 -173.4 -40.3 -12.9 24.0 10925 68.7 71.5 0.35, 0.93 0.99 0.00 8655553

2025-10-21 21:13:59 21 -176.1 -41.1 -13.2 21.8 10968 68.5 70.9 0.35, 0.92 0.99 0.00 8655554

2025-10-21 21:15:59 22 -182.6 -42.9 -13.5 22.1 11240 67.4 69.8 0.36, 0.92 0.99 0.00 8655555

2025-10-21 21:17:59 23 -185.6 -43.5 -13.4 21.2 11424 67.1 70.5 0.37, 0.91 0.99 0.00 8655556

2025-10-21 21:19:59 24 -188.7 -44.8 -13.4 20.3 11536 54.3 55.6 0.49, 0.79 0.92 0.00 8655557

2025-10-21 21:21:59 25 -191.0 -44.7 -13.5 20.2 11719 52.0 55.6 0.51, 0.76 0.92 0.00 8655558

2025-10-21 21:23:59 26 -191.9 -44.7 -13.6 19.6 11809 52.9 55.7 0.50, 0.77 0.92 0.00 8655559

2025-10-21 21:25:59 27 -188.0 -44.5 -13.4 17.2 11593 52.9 55.7 0.50, 0.77 0.92 0.00 8655560

2025-10-21 21:27:59 28 -186.5 -42.8 -13.2 17.7 11642 51.0 55.7 0.53, 0.75 0.91 0.00 8655561

2025-10-21 21:29:59 29 -184.3 -40.6 -13.1 17.8 11645 49.2 56.5 0.55, 0.73 0.91 0.00 8655562

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
2025-10-21 20:33:59	2	-33.4	-23.8	-8.9	5.8	3155			0.51, 0.89	1.02	0.00	8655534
2025-10-21 20:35:59	3	-62.2	-32.0	-9.8	10.1	5247			0.52, 0.88	1.02	0.00	8655535
2025-10-21 20:37:59	4	-89.7	-39.8	-10.3	14.8	7198			0.53, 0.87	1.02	0.00	8655536
2025-10-21 20:39:59	5	-113.5	-45.2	-10.9	18.1	8497			0.55, 0.86	1.02	26.50	8655537
2025-10-21 20:41:59	6	-135.3	-46.4	-11.7	19.3	9373			0.56, 0.85	1.02	26.19	8655538
2025-10-21 20:43:59	7	-157.4	-45.0	-12.5	19.6	10287			0.56, 0.85	1.02	35.19	8655539
2025-10-21 20:45:59	8	-169.3	-42.9	-12.8	23.1	10815			0.56, 0.85	1.02	38.96	8655540
2025-10-21 20:47:59	9	-175.6	-44.5	-13.2	21.6	10970			0.54, 0.85	1.01	27.63	8655541
2025-10-21 20:49:59	10	-179.0	-47.5	-13.1	19.9	10980			0.52, 0.87	1.01	32.14	8655542
2025-10-21 20:51:59	11	-185.0	-50.3	-13.4	20.4	11176			0.50, 0.87	1.01	27.73	8655543
2025-10-21 20:53:59	12	-186.7	-51.9	-13.4	19.8	11183			0.47, 0.89	1.01	7.55	8655544
2025-10-21 20:55:59	13	-185.0	-51.0	-13.2	20.0	11208			0.42, 0.91	1.00	4.94	8655545
2025-10-21 20:57:59	14	-180.6	-50.0	-13.2	17.3	10981			0.38, 0.93	1.01	5.16	8655546
2025-10-21 21:01:59	15	-171.5	-47.8	-12.9	14.5	10512			0.35, 0.94	1.00	7.42	8655548
2025-10-21 21:03:59	16	-172.9	-45.2	-12.7	18.3	10791	70.2	80.8	0.34, 0.94	1.00	16.81	8655549
2025-10-21 21:05:59	17	-171.1	-42.6	-12.4	18.0	10837	70.0	75.6	0.33, 0.94	0.99	34.78	8655550
2025-10-21 21:07:59	18	-170.5	-41.0	-12.3	21.9	10905	69.2	72.7	0.34, 0.93	0.99	0.00	8655551
2025-10-21 21:09:59	19	-171.2	-40.0	-12.7	23.2	10837	69.4	73.3	0.34, 0.93	0.99	0.00	8655552
2025-10-21 21:11:59	20	-173.4	-40.3	-12.9	24.0	10925	68.7	71.5	0.35, 0.93	0.99	0.00	8655553
2025-10-21 21:13:59	21	-176.1	-41.1	-13.2	21.8	10968	68.5	70.9	0.35, 0.92	0.99	0.00	8655554
2025-10-21 21:15:59	22	-182.6	-42.9	-13.5	22.1	11240	67.4	69.8	0.36, 0.92	0.99	0.00	8655555
2025-10-21 21:17:59	23	-185.6	-43.5	-13.4	21.2	11424	67.1	70.5	0.37, 0.91	0.99	0.00	8655556
2025-10-21 21:19:59	24	-188.7	-44.8	-13.4	20.3	11536	54.3	55.6	0.49, 0.79	0.92	0.00	8655557
2025-10-21 21:21:59	25	-191.0	-44.7	-13.5	20.2	11719	52.0	55.6	0.51, 0.76	0.92	0.00	8655558
2025-10-21 21:23:59	26	-191.9	-44.7	-13.6	19.6	11809	52.9	55.7	0.50, 0.77	0.92	0.00	8655559
2025-10-21 21:25:59	27	-188.0	-44.5	-13.4	17.2	11593	52.9	55.7	0.50, 0.77	0.92	0.00	8655560
2025-10-21 21:27:59	28	-186.5	-42.8	-13.2	17.7	11642	51.0	55.7	0.53, 0.75	0.91	0.00	8655561
2025-10-21 21:29:59	29	-184.3	-40.6	-13.1	17.8	11645	49.2	56.5	0.55, 0.73	0.91	0.00	8655562