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 20183
Detector 14 day operating status: Last detected dimming: 202 hours and 10 minutes ago (2025-10-03 21:29 UTC) Overview for dimming #: 20183 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 #: 20183
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-09-19 07:39:59 1 0.0 0.0 0.0 0.0 0 , 0.00 8609708

2025-09-19 07:41:59 2 0.0 0.0 0.0 0.0 0 , 0.00 8609709

2025-09-19 07:43:59 3 0.0 0.0 0.0 0.0 0 , 0.00 8609710

2025-09-19 07:45:59 4 0.0 0.0 0.0 0.0 0 , 0.00 8609711

2025-09-19 07:47:59 5 0.0 0.0 0.0 0.0 0 , 0.00 8609712

2025-09-19 07:49:59 6 0.0 0.0 0.0 0.0 0 , 0.00 8609713

2025-09-19 07:51:59 7 0.0 0.0 0.0 0.0 0 , 0.00 8609714

2025-09-19 07:53:59 8 0.0 0.0 0.0 0.0 0 , 0.00 8609715

2025-09-19 07:55:59 9 0.0 0.0 0.0 0.0 0 , 7.03 8609716

2025-09-19 07:57:59 10 0.0 0.0 0.0 0.0 0 , 14.20 8609717

2025-09-19 07:59:59 11 -3.3 -10.1 -8.4 1.3 369 , 29.89 8609718

2025-09-19 08:01:59 12 -4.6 -10.7 -9.1 1.7 485 , 21.62 8609719

2025-09-19 08:03:59 13 -5.2 -11.3 -9.6 1.8 518 -16.8 -0.2 0.00, -0.41 0.41 16.08 8609720

2025-09-19 08:05:59 14 -6.6 -12.1 -10.2 2.0 595 -14.9 -6.4 -0.11, -0.38 0.39 11.32 8609721

2025-09-19 08:07:59 15 -7.6 -12.6 -10.7 2.2 651 -13.3 -8.6 -0.15, -0.35 0.38 9.55 8609722

2025-09-19 08:09:59 16 -9.0 -12.3 -10.7 2.5 746 -12.9 -9.7 -0.17, -0.34 0.38 8.20 8609723

2025-09-19 08:11:59 17 -10.3 -15.1 -10.7 2.9 869 -12.3 -10.2 -0.18, -0.33 0.38 8.07 8609724

2025-09-19 08:13:59 18 -11.9 -15.7 -11.0 3.2 931 -11.2 -12.4 -0.21, -0.32 0.38 3.79 8609725

2025-09-19 08:15:59 19 -13.1 -13.1 -10.4 3.6 1056 -10.8 -11.7 -0.20, -0.31 0.37 3.05 8609726

2025-09-19 08:17:59 20 -17.6 -13.5 -10.7 4.7 1395 -10.0 -11.4 -0.20, -0.30 0.36 8.73 8609727

2025-09-19 08:19:59 21 -18.6 -20.9 -10.5 4.8 1451 -8.2 -13.0 -0.23, -0.26 0.35 10.24 8609728

2025-09-19 08:21:59 22 -19.7 -18.5 -10.3 5.1 1517 -2.6 -12.2 -0.21, -0.17 0.27 2.87 8609729

2025-09-19 08:23:59 23 -20.5 -21.8 -10.9 4.9 1472 -3.2 -13.3 -0.23, -0.18 0.29 3.82 8609730

2025-09-19 08:25:59 24 -22.7 -32.1 -11.2 5.0 1510 -4.2 -14.0 -0.24, -0.19 0.31 2.51 8609731

2025-09-19 08:27:59 25 -26.3 -38.1 -11.1 5.8 1736 -3.9 -14.6 -0.25, -0.19 0.32 3.55 8609732

2025-09-19 08:29:59 26 -25.7 -40.4 -11.0 5.6 1690 -4.2 -15.1 -0.26, -0.20 0.33 2.02 8609733

2025-09-19 08:31:59 27 -27.5 -46.9 -11.0 5.8 1725 -4.8 -15.7 -0.27, -0.20 0.34 1.45 8609734

2025-09-19 08:33:59 28 -28.1 -46.1 -11.1 5.9 1753 -4.9 -15.6 -0.27, -0.21 0.34 0.00 8609735

2025-09-19 08:35:59 29 -28.7 -48.7 -11.0 6.0 1782 -5.4 -15.9 -0.28, -0.21 0.35 0.00 8609736

2025-09-19 08:37:59 30 -28.5 -51.5 -10.8 5.8 1740 -5.6 -16.4 -0.29, -0.22 0.36 0.00 8609737

2025-09-19 08:39:59 31 -28.6 -52.1 -10.8 5.8 1730 -6.2 -16.6 -0.29, -0.23 0.37 0.00 8609738

2025-09-19 08:41:59 32 -27.9 -55.9 -10.4 5.7 1702 -6.0 -16.7 -0.29, -0.22 0.37 0.00 8609739

2025-09-19 08:43:59 33 -28.5 -58.3 -10.6 5.7 1698 -5.8 -16.8 -0.29, -0.22 0.37 0.00 8609740

2025-09-19 08:45:59 34 -27.5 -58.7 -10.4 5.5 1643 -5.7 -16.7 -0.29, -0.22 0.36 0.00 8609741

2025-09-19 08:47:59 35 -26.9 -57.8 -10.3 5.3 1589 -5.9 -16.6 -0.29, -0.22 0.36 0.00 8609742

2025-09-19 08:49:59 36 -26.8 -60.1 -10.4 5.2 1540 -5.7 -16.7 -0.29, -0.22 0.36 0.00 8609743

2025-09-19 08:51:59 37 -29.4 -61.3 -10.5 5.9 1744 -5.8 -16.6 -0.29, -0.22 0.36 0.87 8609744

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
2025-09-19 07:39:59	1	0.0	0.0	0.0	0.0	0			,		0.00	8609708
2025-09-19 07:41:59	2	0.0	0.0	0.0	0.0	0			,		0.00	8609709
2025-09-19 07:43:59	3	0.0	0.0	0.0	0.0	0			,		0.00	8609710
2025-09-19 07:45:59	4	0.0	0.0	0.0	0.0	0			,		0.00	8609711
2025-09-19 07:47:59	5	0.0	0.0	0.0	0.0	0			,		0.00	8609712
2025-09-19 07:49:59	6	0.0	0.0	0.0	0.0	0			,		0.00	8609713
2025-09-19 07:51:59	7	0.0	0.0	0.0	0.0	0			,		0.00	8609714
2025-09-19 07:53:59	8	0.0	0.0	0.0	0.0	0			,		0.00	8609715
2025-09-19 07:55:59	9	0.0	0.0	0.0	0.0	0			,		7.03	8609716
2025-09-19 07:57:59	10	0.0	0.0	0.0	0.0	0			,		14.20	8609717
2025-09-19 07:59:59	11	-3.3	-10.1	-8.4	1.3	369			,		29.89	8609718
2025-09-19 08:01:59	12	-4.6	-10.7	-9.1	1.7	485			,		21.62	8609719
2025-09-19 08:03:59	13	-5.2	-11.3	-9.6	1.8	518	-16.8	-0.2	0.00, -0.41	0.41	16.08	8609720
2025-09-19 08:05:59	14	-6.6	-12.1	-10.2	2.0	595	-14.9	-6.4	-0.11, -0.38	0.39	11.32	8609721
2025-09-19 08:07:59	15	-7.6	-12.6	-10.7	2.2	651	-13.3	-8.6	-0.15, -0.35	0.38	9.55	8609722
2025-09-19 08:09:59	16	-9.0	-12.3	-10.7	2.5	746	-12.9	-9.7	-0.17, -0.34	0.38	8.20	8609723
2025-09-19 08:11:59	17	-10.3	-15.1	-10.7	2.9	869	-12.3	-10.2	-0.18, -0.33	0.38	8.07	8609724
2025-09-19 08:13:59	18	-11.9	-15.7	-11.0	3.2	931	-11.2	-12.4	-0.21, -0.32	0.38	3.79	8609725
2025-09-19 08:15:59	19	-13.1	-13.1	-10.4	3.6	1056	-10.8	-11.7	-0.20, -0.31	0.37	3.05	8609726
2025-09-19 08:17:59	20	-17.6	-13.5	-10.7	4.7	1395	-10.0	-11.4	-0.20, -0.30	0.36	8.73	8609727
2025-09-19 08:19:59	21	-18.6	-20.9	-10.5	4.8	1451	-8.2	-13.0	-0.23, -0.26	0.35	10.24	8609728
2025-09-19 08:21:59	22	-19.7	-18.5	-10.3	5.1	1517	-2.6	-12.2	-0.21, -0.17	0.27	2.87	8609729
2025-09-19 08:23:59	23	-20.5	-21.8	-10.9	4.9	1472	-3.2	-13.3	-0.23, -0.18	0.29	3.82	8609730
2025-09-19 08:25:59	24	-22.7	-32.1	-11.2	5.0	1510	-4.2	-14.0	-0.24, -0.19	0.31	2.51	8609731
2025-09-19 08:27:59	25	-26.3	-38.1	-11.1	5.8	1736	-3.9	-14.6	-0.25, -0.19	0.32	3.55	8609732
2025-09-19 08:29:59	26	-25.7	-40.4	-11.0	5.6	1690	-4.2	-15.1	-0.26, -0.20	0.33	2.02	8609733
2025-09-19 08:31:59	27	-27.5	-46.9	-11.0	5.8	1725	-4.8	-15.7	-0.27, -0.20	0.34	1.45	8609734
2025-09-19 08:33:59	28	-28.1	-46.1	-11.1	5.9	1753	-4.9	-15.6	-0.27, -0.21	0.34	0.00	8609735
2025-09-19 08:35:59	29	-28.7	-48.7	-11.0	6.0	1782	-5.4	-15.9	-0.28, -0.21	0.35	0.00	8609736
2025-09-19 08:37:59	30	-28.5	-51.5	-10.8	5.8	1740	-5.6	-16.4	-0.29, -0.22	0.36	0.00	8609737
2025-09-19 08:39:59	31	-28.6	-52.1	-10.8	5.8	1730	-6.2	-16.6	-0.29, -0.23	0.37	0.00	8609738
2025-09-19 08:41:59	32	-27.9	-55.9	-10.4	5.7	1702	-6.0	-16.7	-0.29, -0.22	0.37	0.00	8609739
2025-09-19 08:43:59	33	-28.5	-58.3	-10.6	5.7	1698	-5.8	-16.8	-0.29, -0.22	0.37	0.00	8609740
2025-09-19 08:45:59	34	-27.5	-58.7	-10.4	5.5	1643	-5.7	-16.7	-0.29, -0.22	0.36	0.00	8609741
2025-09-19 08:47:59	35	-26.9	-57.8	-10.3	5.3	1589	-5.9	-16.6	-0.29, -0.22	0.36	0.00	8609742
2025-09-19 08:49:59	36	-26.8	-60.1	-10.4	5.2	1540	-5.7	-16.7	-0.29, -0.22	0.36	0.00	8609743
2025-09-19 08:51:59	37	-29.4	-61.3	-10.5	5.9	1744	-5.8	-16.6	-0.29, -0.22	0.36	0.87	8609744