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 19946
Detector 14 day operating status: Last detected dimming: 203 hours and 2 minutes ago (2025-08-27 23:57 UTC) Overview for dimming #: 19946 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 #: 19946
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-08-20 13:15:59 1 0.0 0.0 0.0 0.0 0 , 0.00 8566735

2025-08-20 13:17:59 2 0.0 0.0 0.0 0.0 0 , 0.00 8566736

2025-08-20 13:19:59 3 0.0 0.0 0.0 0.0 0 , 0.00 8566737

2025-08-20 13:21:59 4 0.0 0.0 0.0 0.0 0 , 0.00 8566738

2025-08-20 13:23:59 5 0.0 0.0 0.0 0.0 0 , 0.00 8566739

2025-08-20 13:25:59 6 0.0 0.0 0.0 0.0 0 , 0.00 8566740

2025-08-20 13:27:59 7 -0.1 -0.8 -15.5 0.0 8 , 0.00 8566741

2025-08-20 13:29:59 8 -1.1 -9.2 -12.5 0.4 79 , 0.00 8566742

2025-08-20 13:31:59 9 -2.7 -10.9 -11.1 1.2 210 1.2 -49.5 -0.77, -0.06 0.77 1.31 8566743

2025-08-20 13:33:59 10 -7.9 -12.5 -10.5 3.6 635 5.4 -52.1 -0.79, 0.02 0.80 0.99 8566744

2025-08-20 13:35:59 11 -12.4 -14.8 -9.8 5.8 1017 5.1 -52.1 -0.80, 0.02 0.80 0.87 8566745

2025-08-20 13:37:59 12 -15.5 -15.1 -10.2 7.0 1218 4.9 -51.3 -0.79, 0.01 0.79 0.87 8566746

2025-08-20 13:39:59 13 -18.3 -18.1 -9.7 8.3 1441 5.0 -50.9 -0.78, 0.01 0.78 0.00 8566747

2025-08-20 13:41:59 14 -22.1 -20.1 -9.9 10.0 1743 5.2 -50.5 -0.78, 0.01 0.78 0.00 8566748

2025-08-20 13:43:59 15 -24.4 -20.5 -10.2 10.6 1873 5.3 -50.7 -0.78, 0.02 0.78 1.21 8566749

2025-08-20 13:45:59 16 -25.4 -20.2 -10.3 10.9 1930 5.2 -50.7 -0.78, 0.01 0.78 0.00 8566750

2025-08-20 13:47:59 17 -28.5 -24.0 -10.5 11.9 2114 5.5 -50.8 -0.78, 0.02 0.78 0.00 8566751

2025-08-20 13:49:59 18 -30.4 -22.5 -10.5 12.9 2275 5.9 -50.6 -0.78, 0.03 0.78 0.00 8566752

2025-08-20 13:51:59 19 -32.8 -22.5 -10.7 14.0 2419 6.2 -50.5 -0.78, 0.03 0.78 0.00 8566753

2025-08-20 13:53:59 20 -35.6 -22.0 -10.6 15.3 2639 6.9 -50.5 -0.78, 0.04 0.78 0.00 8566754

2025-08-20 13:55:59 21 -39.2 -24.6 -11.3 15.7 2738 7.8 -50.5 -0.77, 0.06 0.78 0.00 8566755

2025-08-20 13:57:59 22 -43.9 -28.3 -11.2 18.2 3115 8.4 -50.9 -0.78, 0.07 0.78 0.00 8566756

2025-08-20 13:59:59 23 -48.4 -31.0 -11.7 20.0 3346 8.6 -50.9 -0.78, 0.08 0.78 0.00 8566757

2025-08-20 14:01:59 24 -57.2 -32.9 -11.7 24.0 4040 8.6 -51.0 -0.78, 0.08 0.78 1.93 8566758

2025-08-20 14:03:59 25 -61.1 -34.4 -11.8 25.0 4220 8.7 -51.0 -0.78, 0.08 0.78 0.00 8566759

2025-08-20 14:05:59 26 -62.8 -35.1 -11.7 25.8 4371 8.7 -50.9 -0.78, 0.08 0.78 0.00 8566760

2025-08-20 14:07:59 27 -64.8 -34.8 -11.8 26.8 4508 8.4 -50.9 -0.78, 0.07 0.78 0.00 8566761

2025-08-20 14:09:59 28 -66.5 -36.0 -11.6 27.7 4683 8.2 -50.8 -0.78, 0.07 0.78 0.00 8566762

2025-08-20 14:11:59 29 -66.9 -38.2 -11.6 27.4 4684 7.9 -50.7 -0.78, 0.06 0.78 0.00 8566763

2025-08-20 14:13:59 30 -70.5 -40.0 -11.7 28.9 4915 7.7 -50.7 -0.78, 0.06 0.78 0.00 8566764

2025-08-20 14:15:59 31 -71.9 -42.8 -11.7 29.8 5082 7.2 -50.9 -0.78, 0.05 0.78 0.00 8566765

2025-08-20 14:17:59 32 -74.7 -42.0 -11.8 30.6 5237 7.2 -50.8 -0.78, 0.05 0.78 0.00 8566766

2025-08-20 14:19:59 33 -76.9 -45.3 -12.3 30.7 5216 7.2 -50.8 -0.78, 0.05 0.78 0.00 8566767

2025-08-20 14:21:59 34 -79.8 -45.6 -12.3 31.8 5368 7.3 -50.6 -0.78, 0.05 0.78 0.00 8566768

2025-08-20 14:23:59 35 -90.4 -47.1 -12.4 36.3 6020 7.4 -50.8 -0.78, 0.05 0.78 0.86 8566769

2025-08-20 14:25:59 36 -92.0 -49.1 -12.3 36.8 6069 7.4 -50.7 -0.78, 0.05 0.78 0.00 8566770

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
2025-08-20 13:15:59	1	0.0	0.0	0.0	0.0	0			,		0.00	8566735
2025-08-20 13:17:59	2	0.0	0.0	0.0	0.0	0			,		0.00	8566736
2025-08-20 13:19:59	3	0.0	0.0	0.0	0.0	0			,		0.00	8566737
2025-08-20 13:21:59	4	0.0	0.0	0.0	0.0	0			,		0.00	8566738
2025-08-20 13:23:59	5	0.0	0.0	0.0	0.0	0			,		0.00	8566739
2025-08-20 13:25:59	6	0.0	0.0	0.0	0.0	0			,		0.00	8566740
2025-08-20 13:27:59	7	-0.1	-0.8	-15.5	0.0	8			,		0.00	8566741
2025-08-20 13:29:59	8	-1.1	-9.2	-12.5	0.4	79			,		0.00	8566742
2025-08-20 13:31:59	9	-2.7	-10.9	-11.1	1.2	210	1.2	-49.5	-0.77, -0.06	0.77	1.31	8566743
2025-08-20 13:33:59	10	-7.9	-12.5	-10.5	3.6	635	5.4	-52.1	-0.79, 0.02	0.80	0.99	8566744
2025-08-20 13:35:59	11	-12.4	-14.8	-9.8	5.8	1017	5.1	-52.1	-0.80, 0.02	0.80	0.87	8566745
2025-08-20 13:37:59	12	-15.5	-15.1	-10.2	7.0	1218	4.9	-51.3	-0.79, 0.01	0.79	0.87	8566746
2025-08-20 13:39:59	13	-18.3	-18.1	-9.7	8.3	1441	5.0	-50.9	-0.78, 0.01	0.78	0.00	8566747
2025-08-20 13:41:59	14	-22.1	-20.1	-9.9	10.0	1743	5.2	-50.5	-0.78, 0.01	0.78	0.00	8566748
2025-08-20 13:43:59	15	-24.4	-20.5	-10.2	10.6	1873	5.3	-50.7	-0.78, 0.02	0.78	1.21	8566749
2025-08-20 13:45:59	16	-25.4	-20.2	-10.3	10.9	1930	5.2	-50.7	-0.78, 0.01	0.78	0.00	8566750
2025-08-20 13:47:59	17	-28.5	-24.0	-10.5	11.9	2114	5.5	-50.8	-0.78, 0.02	0.78	0.00	8566751
2025-08-20 13:49:59	18	-30.4	-22.5	-10.5	12.9	2275	5.9	-50.6	-0.78, 0.03	0.78	0.00	8566752
2025-08-20 13:51:59	19	-32.8	-22.5	-10.7	14.0	2419	6.2	-50.5	-0.78, 0.03	0.78	0.00	8566753
2025-08-20 13:53:59	20	-35.6	-22.0	-10.6	15.3	2639	6.9	-50.5	-0.78, 0.04	0.78	0.00	8566754
2025-08-20 13:55:59	21	-39.2	-24.6	-11.3	15.7	2738	7.8	-50.5	-0.77, 0.06	0.78	0.00	8566755
2025-08-20 13:57:59	22	-43.9	-28.3	-11.2	18.2	3115	8.4	-50.9	-0.78, 0.07	0.78	0.00	8566756
2025-08-20 13:59:59	23	-48.4	-31.0	-11.7	20.0	3346	8.6	-50.9	-0.78, 0.08	0.78	0.00	8566757
2025-08-20 14:01:59	24	-57.2	-32.9	-11.7	24.0	4040	8.6	-51.0	-0.78, 0.08	0.78	1.93	8566758
2025-08-20 14:03:59	25	-61.1	-34.4	-11.8	25.0	4220	8.7	-51.0	-0.78, 0.08	0.78	0.00	8566759
2025-08-20 14:05:59	26	-62.8	-35.1	-11.7	25.8	4371	8.7	-50.9	-0.78, 0.08	0.78	0.00	8566760
2025-08-20 14:07:59	27	-64.8	-34.8	-11.8	26.8	4508	8.4	-50.9	-0.78, 0.07	0.78	0.00	8566761
2025-08-20 14:09:59	28	-66.5	-36.0	-11.6	27.7	4683	8.2	-50.8	-0.78, 0.07	0.78	0.00	8566762
2025-08-20 14:11:59	29	-66.9	-38.2	-11.6	27.4	4684	7.9	-50.7	-0.78, 0.06	0.78	0.00	8566763
2025-08-20 14:13:59	30	-70.5	-40.0	-11.7	28.9	4915	7.7	-50.7	-0.78, 0.06	0.78	0.00	8566764
2025-08-20 14:15:59	31	-71.9	-42.8	-11.7	29.8	5082	7.2	-50.9	-0.78, 0.05	0.78	0.00	8566765
2025-08-20 14:17:59	32	-74.7	-42.0	-11.8	30.6	5237	7.2	-50.8	-0.78, 0.05	0.78	0.00	8566766
2025-08-20 14:19:59	33	-76.9	-45.3	-12.3	30.7	5216	7.2	-50.8	-0.78, 0.05	0.78	0.00	8566767
2025-08-20 14:21:59	34	-79.8	-45.6	-12.3	31.8	5368	7.3	-50.6	-0.78, 0.05	0.78	0.00	8566768
2025-08-20 14:23:59	35	-90.4	-47.1	-12.4	36.3	6020	7.4	-50.8	-0.78, 0.05	0.78	0.86	8566769
2025-08-20 14:25:59	36	-92.0	-49.1	-12.3	36.8	6069	7.4	-50.7	-0.78, 0.05	0.78	0.00	8566770