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 21309
Detector 14 day operating status: Last detected dimming: 221 hours and 38 minutes ago (2026-02-25 23:49 UTC) Overview for dimming #: 21309 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 #: 21309
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-02-07 22:23:59 1 0.0 0.0 0.0 0.0 0 , 0.00 8784776

2026-02-07 22:25:59 2 0.0 0.0 0.0 0.0 0 , 0.00 8784777

2026-02-07 22:27:59 3 0.0 0.0 0.0 0.0 0 , 0.00 8784778

2026-02-07 22:29:59 4 -1.3 -8.3 -10.3 0.4 126 , 0.00 8784779

2026-02-07 22:31:59 5 -3.7 -11.3 -11.5 1.1 331 15.7 15.3 0.26, 0.38 0.46 0.00 8784780

2026-02-07 22:33:59 6 -8.4 -14.2 -11.0 2.6 741 16.3 16.0 0.27, 0.39 0.47 0.00 8784781

2026-02-07 22:35:59 7 -14.0 -16.1 -10.3 4.2 1209 16.2 16.4 0.27, 0.39 0.47 0.00 8784782

2026-02-07 22:37:59 8 -16.2 -17.1 -11.1 4.6 1333 16.2 16.5 0.28, 0.39 0.47 0.00 8784783

2026-02-07 22:39:59 9 -19.1 -18.2 -11.3 5.3 1529 16.3 16.2 0.27, 0.39 0.47 0.90 8784784

2026-02-07 22:41:59 10 -22.4 -19.2 -11.7 6.2 1746 16.4 16.7 0.28, 0.39 0.48 2.13 8784785

2026-02-07 22:43:59 11 -23.5 -20.0 -12.3 6.4 1783 16.2 16.8 0.28, 0.39 0.48 0.00 8784786

2026-02-07 22:45:59 12 -25.4 -20.6 -12.3 6.7 1898 16.3 17.0 0.28, 0.39 0.48 0.00 8784787

2026-02-07 22:47:59 13 -26.7 -22.1 -12.6 7.0 1974 16.4 17.0 0.28, 0.39 0.48 0.00 8784788

2026-02-07 22:49:59 14 -28.6 -22.5 -13.0 7.4 2067 16.4 16.6 0.28, 0.39 0.48 0.00 8784789

2026-02-07 22:51:59 15 -30.3 -23.4 -12.9 7.9 2190 16.3 16.8 0.28, 0.39 0.48 0.00 8784790

2026-02-07 22:53:59 16 -31.2 -24.3 -12.9 8.0 2218 15.9 16.4 0.27, 0.38 0.47 0.00 8784791

2026-02-07 22:55:59 17 -31.0 -23.9 -12.7 8.0 2211 16.2 16.7 0.28, 0.39 0.48 0.00 8784792

2026-02-07 22:57:59 18 -31.1 -24.2 -13.0 7.9 2187 16.0 16.6 0.28, 0.38 0.47 0.00 8784793

2026-02-07 22:59:59 19 -30.5 -24.1 -13.2 7.7 2111 16.1 16.5 0.28, 0.38 0.47 0.00 8784794

2026-02-07 23:01:59 20 -30.4 -23.5 -12.9 7.8 2127 16.2 16.3 0.27, 0.39 0.47 0.00 8784795

2026-02-07 23:03:59 21 -29.4 -22.5 -12.9 7.7 2088 16.5 16.4 0.27, 0.39 0.48 0.00 8784796

2026-02-07 23:05:59 22 -29.2 -22.0 -12.6 7.7 2081 16.4 16.5 0.28, 0.39 0.48 0.00 8784797

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
2026-02-07 22:23:59	1	0.0	0.0	0.0	0.0	0			,		0.00	8784776
2026-02-07 22:25:59	2	0.0	0.0	0.0	0.0	0			,		0.00	8784777
2026-02-07 22:27:59	3	0.0	0.0	0.0	0.0	0			,		0.00	8784778
2026-02-07 22:29:59	4	-1.3	-8.3	-10.3	0.4	126			,		0.00	8784779
2026-02-07 22:31:59	5	-3.7	-11.3	-11.5	1.1	331	15.7	15.3	0.26, 0.38	0.46	0.00	8784780
2026-02-07 22:33:59	6	-8.4	-14.2	-11.0	2.6	741	16.3	16.0	0.27, 0.39	0.47	0.00	8784781
2026-02-07 22:35:59	7	-14.0	-16.1	-10.3	4.2	1209	16.2	16.4	0.27, 0.39	0.47	0.00	8784782
2026-02-07 22:37:59	8	-16.2	-17.1	-11.1	4.6	1333	16.2	16.5	0.28, 0.39	0.47	0.00	8784783
2026-02-07 22:39:59	9	-19.1	-18.2	-11.3	5.3	1529	16.3	16.2	0.27, 0.39	0.47	0.90	8784784
2026-02-07 22:41:59	10	-22.4	-19.2	-11.7	6.2	1746	16.4	16.7	0.28, 0.39	0.48	2.13	8784785
2026-02-07 22:43:59	11	-23.5	-20.0	-12.3	6.4	1783	16.2	16.8	0.28, 0.39	0.48	0.00	8784786
2026-02-07 22:45:59	12	-25.4	-20.6	-12.3	6.7	1898	16.3	17.0	0.28, 0.39	0.48	0.00	8784787
2026-02-07 22:47:59	13	-26.7	-22.1	-12.6	7.0	1974	16.4	17.0	0.28, 0.39	0.48	0.00	8784788
2026-02-07 22:49:59	14	-28.6	-22.5	-13.0	7.4	2067	16.4	16.6	0.28, 0.39	0.48	0.00	8784789
2026-02-07 22:51:59	15	-30.3	-23.4	-12.9	7.9	2190	16.3	16.8	0.28, 0.39	0.48	0.00	8784790
2026-02-07 22:53:59	16	-31.2	-24.3	-12.9	8.0	2218	15.9	16.4	0.27, 0.38	0.47	0.00	8784791
2026-02-07 22:55:59	17	-31.0	-23.9	-12.7	8.0	2211	16.2	16.7	0.28, 0.39	0.48	0.00	8784792
2026-02-07 22:57:59	18	-31.1	-24.2	-13.0	7.9	2187	16.0	16.6	0.28, 0.38	0.47	0.00	8784793
2026-02-07 22:59:59	19	-30.5	-24.1	-13.2	7.7	2111	16.1	16.5	0.28, 0.38	0.47	0.00	8784794
2026-02-07 23:01:59	20	-30.4	-23.5	-12.9	7.8	2127	16.2	16.3	0.27, 0.39	0.47	0.00	8784795
2026-02-07 23:03:59	21	-29.4	-22.5	-12.9	7.7	2088	16.5	16.4	0.27, 0.39	0.48	0.00	8784796
2026-02-07 23:05:59	22	-29.2	-22.0	-12.6	7.7	2081	16.4	16.5	0.28, 0.39	0.48	0.00	8784797