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 19621
Detector 14 day operating status: Last detected dimming: 235 hours and 9 minutes ago (2025-08-01 23:57 UTC) Overview for dimming #: 19621 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 #: 19621
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-07-21 04:51:59 1 0.0 0.0 0.0 0.0 0 , 0.00 8523718

2025-07-21 04:53:59 2 0.0 0.0 0.0 0.0 0 , 0.00 8523719

2025-07-21 04:55:59 3 0.0 0.0 0.0 0.0 0 , 0.00 8523720

2025-07-21 04:57:59 4 -0.1 0.0 -20.7 0.0 5 , 0.00 8523721

2025-07-21 04:59:59 5 -1.3 -7.6 -16.0 0.5 82 , 0.00 8523722

2025-07-21 05:01:59 6 -2.0 -9.9 -16.5 0.7 112 8.7 -55.2 -0.82, 0.10 0.83 0.00 8523723

2025-07-21 05:03:59 7 -2.7 -13.3 -17.9 0.9 149 8.7 -55.5 -0.82, 0.10 0.83 0.00 8523724

2025-07-21 05:05:59 8 -3.8 -15.5 -19.3 1.2 191 8.7 -55.5 -0.82, 0.10 0.83 1.89 8523725

2025-07-21 05:07:59 9 -5.0 -19.8 -20.1 1.5 244 8.6 -55.6 -0.83, 0.10 0.83 2.45 8523726

2025-07-21 05:09:59 10 -6.3 -23.0 -22.7 1.7 283 8.5 -55.6 -0.83, 0.10 0.83 3.30 8523727

2025-07-21 05:11:59 11 -7.8 -28.9 -25.3 1.9 301 8.4 -55.1 -0.82, 0.10 0.83 2.14 8523728

2025-07-21 05:13:59 12 -9.4 -34.3 -27.5 2.0 330 8.4 -55.1 -0.82, 0.10 0.83 0.00 8523729

2025-07-21 05:15:59 13 -10.7 -37.4 -29.5 2.2 355 8.3 -55.1 -0.82, 0.10 0.83 0.00 8523730

2025-07-21 05:17:59 14 -11.4 -38.5 -31.0 2.3 373 8.3 -55.3 -0.82, 0.10 0.83 0.00 8523731

2025-07-21 05:19:59 15 -13.1 -41.3 -31.9 2.6 419 8.2 -55.2 -0.82, 0.10 0.83 0.00 8523732

2025-07-21 05:21:59 16 -13.9 -43.5 -31.9 2.7 440 8.3 -55.2 -0.82, 0.10 0.83 0.00 8523733

2025-07-21 05:23:59 17 -15.4 -45.8 -33.3 2.9 470 8.2 -55.1 -0.82, 0.09 0.83 0.00 8523734

2025-07-21 05:25:59 18 -16.0 -46.9 -34.6 3.0 479 8.1 -55.2 -0.82, 0.09 0.83 0.00 8523735

2025-07-21 05:27:59 19 -15.8 -46.3 -35.4 3.0 471 8.1 -55.3 -0.82, 0.09 0.83 0.00 8523736

2025-07-21 05:29:59 20 -16.0 -46.0 -34.8 3.0 479 8.1 -55.3 -0.82, 0.09 0.83 0.00 8523737

2025-07-21 05:31:59 21 -16.3 -45.7 -35.0 3.2 502 8.1 -55.4 -0.82, 0.09 0.83 0.00 8523738

2025-07-21 05:33:59 22 -16.2 -44.6 -34.7 3.2 506 8.0 -55.6 -0.83, 0.09 0.83 0.00 8523739

2025-07-21 05:35:59 23 -15.8 -43.4 -34.6 3.1 494 8.1 -55.9 -0.83, 0.09 0.83 0.00 8523740

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
2025-07-21 04:51:59	1	0.0	0.0	0.0	0.0	0			,		0.00	8523718
2025-07-21 04:53:59	2	0.0	0.0	0.0	0.0	0			,		0.00	8523719
2025-07-21 04:55:59	3	0.0	0.0	0.0	0.0	0			,		0.00	8523720
2025-07-21 04:57:59	4	-0.1	0.0	-20.7	0.0	5			,		0.00	8523721
2025-07-21 04:59:59	5	-1.3	-7.6	-16.0	0.5	82			,		0.00	8523722
2025-07-21 05:01:59	6	-2.0	-9.9	-16.5	0.7	112	8.7	-55.2	-0.82, 0.10	0.83	0.00	8523723
2025-07-21 05:03:59	7	-2.7	-13.3	-17.9	0.9	149	8.7	-55.5	-0.82, 0.10	0.83	0.00	8523724
2025-07-21 05:05:59	8	-3.8	-15.5	-19.3	1.2	191	8.7	-55.5	-0.82, 0.10	0.83	1.89	8523725
2025-07-21 05:07:59	9	-5.0	-19.8	-20.1	1.5	244	8.6	-55.6	-0.83, 0.10	0.83	2.45	8523726
2025-07-21 05:09:59	10	-6.3	-23.0	-22.7	1.7	283	8.5	-55.6	-0.83, 0.10	0.83	3.30	8523727
2025-07-21 05:11:59	11	-7.8	-28.9	-25.3	1.9	301	8.4	-55.1	-0.82, 0.10	0.83	2.14	8523728
2025-07-21 05:13:59	12	-9.4	-34.3	-27.5	2.0	330	8.4	-55.1	-0.82, 0.10	0.83	0.00	8523729
2025-07-21 05:15:59	13	-10.7	-37.4	-29.5	2.2	355	8.3	-55.1	-0.82, 0.10	0.83	0.00	8523730
2025-07-21 05:17:59	14	-11.4	-38.5	-31.0	2.3	373	8.3	-55.3	-0.82, 0.10	0.83	0.00	8523731
2025-07-21 05:19:59	15	-13.1	-41.3	-31.9	2.6	419	8.2	-55.2	-0.82, 0.10	0.83	0.00	8523732
2025-07-21 05:21:59	16	-13.9	-43.5	-31.9	2.7	440	8.3	-55.2	-0.82, 0.10	0.83	0.00	8523733
2025-07-21 05:23:59	17	-15.4	-45.8	-33.3	2.9	470	8.2	-55.1	-0.82, 0.09	0.83	0.00	8523734
2025-07-21 05:25:59	18	-16.0	-46.9	-34.6	3.0	479	8.1	-55.2	-0.82, 0.09	0.83	0.00	8523735
2025-07-21 05:27:59	19	-15.8	-46.3	-35.4	3.0	471	8.1	-55.3	-0.82, 0.09	0.83	0.00	8523736
2025-07-21 05:29:59	20	-16.0	-46.0	-34.8	3.0	479	8.1	-55.3	-0.82, 0.09	0.83	0.00	8523737
2025-07-21 05:31:59	21	-16.3	-45.7	-35.0	3.2	502	8.1	-55.4	-0.82, 0.09	0.83	0.00	8523738
2025-07-21 05:33:59	22	-16.2	-44.6	-34.7	3.2	506	8.0	-55.6	-0.83, 0.09	0.83	0.00	8523739
2025-07-21 05:35:59	23	-15.8	-43.4	-34.6	3.1	494	8.1	-55.9	-0.83, 0.09	0.83	0.00	8523740