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 21387
Detector 14 day operating status: Last detected dimming: 201 hours and 59 minutes ago (2026-03-04 21:25 UTC) Overview for dimming #: 21387 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 #: 21387
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-02-25 03:13:59 1 0.0 0.0 0.0 0.0 0 , 0.00 8804986

2026-02-25 03:15:59 2 0.0 0.0 0.0 0.0 0 , 0.00 8804987

2026-02-25 03:17:59 3 -4.1 -10.6 -10.1 1.2 378 -2.6 -20.4 -0.35, 0.07 0.36 0.00 8804988

2026-02-25 03:19:59 4 -7.1 -15.4 -12.2 1.9 572 -2.0 -20.8 -0.36, 0.08 0.37 0.00 8804989

2026-02-25 03:21:59 5 -10.1 -19.3 -13.6 2.4 747 -1.3 -21.0 -0.36, 0.09 0.37 0.00 8804990

2026-02-25 03:23:59 6 -13.1 -22.5 -14.7 2.9 899 -1.3 -21.4 -0.37, 0.09 0.38 0.00 8804991

2026-02-25 03:25:59 7 -16.8 -24.0 -13.8 3.8 1174 -1.2 -21.4 -0.37, 0.10 0.38 0.00 8804992

2026-02-25 03:27:59 8 -21.8 -25.4 -12.3 5.2 1578 -1.1 -21.9 -0.38, 0.10 0.39 0.87 8804993

2026-02-25 03:29:59 9 -27.6 -26.0 -12.1 6.8 2049 -1.0 -21.9 -0.38, 0.10 0.39 1.46 8804994

2026-02-25 03:31:59 10 -32.4 -26.5 -11.7 8.2 2468 -0.9 -21.9 -0.38, 0.10 0.39 1.68 8804995

2026-02-25 03:33:59 11 -37.8 -26.2 -11.8 9.7 2907 -0.9 -21.7 -0.37, 0.10 0.39 1.88 8804996

2026-02-25 03:35:59 12 -41.8 -25.1 -11.5 10.9 3266 -0.8 -21.9 -0.38, 0.10 0.39 2.41 8804997

2026-02-25 03:37:59 13 -50.2 -24.5 -11.2 13.6 4056 -1.2 -22.0 -0.38, 0.10 0.39 3.00 8804998

2026-02-25 03:39:59 14 -54.9 -24.7 -11.2 14.9 4446 -1.4 -22.0 -0.38, 0.09 0.39 2.77 8804999

2026-02-25 03:41:59 15 -60.9 -23.9 -11.1 16.5 4928 -1.5 -22.0 -0.38, 0.09 0.39 1.78 8805000

2026-02-25 03:43:59 16 -65.1 -24.8 -11.1 17.4 5223 -2.7 -21.0 -0.36, 0.07 0.37 1.35 8805001

2026-02-25 03:45:59 17 -67.3 -24.2 -11.1 18.1 5409 -3.3 -21.2 -0.37, 0.06 0.37 0.98 8805002

2026-02-25 03:47:59 18 -68.8 -24.2 -11.1 18.7 5586 -3.0 -21.5 -0.37, 0.06 0.38 1.09 8805003

2026-02-25 03:49:59 19 -71.5 -23.4 -11.1 19.5 5809 -3.0 -21.3 -0.37, 0.07 0.37 0.00 8805004

2026-02-25 03:51:59 20 -74.3 -24.0 -11.2 20.3 6029 -2.6 -21.7 -0.37, 0.07 0.38 0.00 8805005

2026-02-25 03:53:59 21 -77.4 -25.5 -11.1 21.0 6234 -2.5 -21.6 -0.37, 0.07 0.38 0.00 8805006

2026-02-25 03:55:59 22 -76.9 -25.6 -11.1 20.7 6166 -2.3 -22.0 -0.38, 0.08 0.39 0.00 8805007

2026-02-25 03:57:59 23 -76.4 -26.2 -11.0 20.7 6148 -2.2 -21.8 -0.38, 0.08 0.38 0.00 8805008

2026-02-25 03:59:59 24 -76.6 -26.5 -11.1 20.7 6156 -2.0 -21.9 -0.38, 0.08 0.39 0.00 8805009

2026-02-25 04:01:59 25 -76.0 -26.5 -11.2 20.4 6062 -1.7 -21.9 -0.38, 0.09 0.39 0.00 8805010

2026-02-25 04:03:59 26 -75.8 -26.8 -11.2 20.4 6059 -2.0 -22.1 -0.38, 0.08 0.39 0.00 8805011

2026-02-25 04:05:59 27 -75.5 -26.5 -11.0 20.5 6079 -2.0 -22.2 -0.38, 0.08 0.39 0.00 8805012

2026-02-25 04:07:59 28 -75.5 -26.8 -11.1 20.3 6008 -2.0 -22.4 -0.39, 0.08 0.39 0.00 8805013

2026-02-25 04:09:59 29 -75.6 -27.6 -11.0 20.4 6025 -2.0 -22.5 -0.39, 0.08 0.40 0.00 8805014

2026-02-25 04:11:59 30 -76.4 -28.0 -11.0 20.8 6153 -1.0 -23.4 -0.40, 0.10 0.41 0.00 8805015

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
2026-02-25 03:13:59	1	0.0	0.0	0.0	0.0	0			,		0.00	8804986
2026-02-25 03:15:59	2	0.0	0.0	0.0	0.0	0			,		0.00	8804987
2026-02-25 03:17:59	3	-4.1	-10.6	-10.1	1.2	378	-2.6	-20.4	-0.35, 0.07	0.36	0.00	8804988
2026-02-25 03:19:59	4	-7.1	-15.4	-12.2	1.9	572	-2.0	-20.8	-0.36, 0.08	0.37	0.00	8804989
2026-02-25 03:21:59	5	-10.1	-19.3	-13.6	2.4	747	-1.3	-21.0	-0.36, 0.09	0.37	0.00	8804990
2026-02-25 03:23:59	6	-13.1	-22.5	-14.7	2.9	899	-1.3	-21.4	-0.37, 0.09	0.38	0.00	8804991
2026-02-25 03:25:59	7	-16.8	-24.0	-13.8	3.8	1174	-1.2	-21.4	-0.37, 0.10	0.38	0.00	8804992
2026-02-25 03:27:59	8	-21.8	-25.4	-12.3	5.2	1578	-1.1	-21.9	-0.38, 0.10	0.39	0.87	8804993
2026-02-25 03:29:59	9	-27.6	-26.0	-12.1	6.8	2049	-1.0	-21.9	-0.38, 0.10	0.39	1.46	8804994
2026-02-25 03:31:59	10	-32.4	-26.5	-11.7	8.2	2468	-0.9	-21.9	-0.38, 0.10	0.39	1.68	8804995
2026-02-25 03:33:59	11	-37.8	-26.2	-11.8	9.7	2907	-0.9	-21.7	-0.37, 0.10	0.39	1.88	8804996
2026-02-25 03:35:59	12	-41.8	-25.1	-11.5	10.9	3266	-0.8	-21.9	-0.38, 0.10	0.39	2.41	8804997
2026-02-25 03:37:59	13	-50.2	-24.5	-11.2	13.6	4056	-1.2	-22.0	-0.38, 0.10	0.39	3.00	8804998
2026-02-25 03:39:59	14	-54.9	-24.7	-11.2	14.9	4446	-1.4	-22.0	-0.38, 0.09	0.39	2.77	8804999
2026-02-25 03:41:59	15	-60.9	-23.9	-11.1	16.5	4928	-1.5	-22.0	-0.38, 0.09	0.39	1.78	8805000
2026-02-25 03:43:59	16	-65.1	-24.8	-11.1	17.4	5223	-2.7	-21.0	-0.36, 0.07	0.37	1.35	8805001
2026-02-25 03:45:59	17	-67.3	-24.2	-11.1	18.1	5409	-3.3	-21.2	-0.37, 0.06	0.37	0.98	8805002
2026-02-25 03:47:59	18	-68.8	-24.2	-11.1	18.7	5586	-3.0	-21.5	-0.37, 0.06	0.38	1.09	8805003
2026-02-25 03:49:59	19	-71.5	-23.4	-11.1	19.5	5809	-3.0	-21.3	-0.37, 0.07	0.37	0.00	8805004
2026-02-25 03:51:59	20	-74.3	-24.0	-11.2	20.3	6029	-2.6	-21.7	-0.37, 0.07	0.38	0.00	8805005
2026-02-25 03:53:59	21	-77.4	-25.5	-11.1	21.0	6234	-2.5	-21.6	-0.37, 0.07	0.38	0.00	8805006
2026-02-25 03:55:59	22	-76.9	-25.6	-11.1	20.7	6166	-2.3	-22.0	-0.38, 0.08	0.39	0.00	8805007
2026-02-25 03:57:59	23	-76.4	-26.2	-11.0	20.7	6148	-2.2	-21.8	-0.38, 0.08	0.38	0.00	8805008
2026-02-25 03:59:59	24	-76.6	-26.5	-11.1	20.7	6156	-2.0	-21.9	-0.38, 0.08	0.39	0.00	8805009
2026-02-25 04:01:59	25	-76.0	-26.5	-11.2	20.4	6062	-1.7	-21.9	-0.38, 0.09	0.39	0.00	8805010
2026-02-25 04:03:59	26	-75.8	-26.8	-11.2	20.4	6059	-2.0	-22.1	-0.38, 0.08	0.39	0.00	8805011
2026-02-25 04:05:59	27	-75.5	-26.5	-11.0	20.5	6079	-2.0	-22.2	-0.38, 0.08	0.39	0.00	8805012
2026-02-25 04:07:59	28	-75.5	-26.8	-11.1	20.3	6008	-2.0	-22.4	-0.39, 0.08	0.39	0.00	8805013
2026-02-25 04:09:59	29	-75.6	-27.6	-11.0	20.4	6025	-2.0	-22.5	-0.39, 0.08	0.40	0.00	8805014
2026-02-25 04:11:59	30	-76.4	-28.0	-11.0	20.8	6153	-1.0	-23.4	-0.40, 0.10	0.41	0.00	8805015