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 21384
Detector 14 day operating status: Last detected dimming: 202 hours and 15 minutes ago (2026-03-04 20:15 UTC) Overview for dimming #: 21384 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 #: 21384
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-02-24 20:27:59 2 0.0 0.0 0.0 0.0 0 , 0.00 8804063

2026-02-24 20:29:59 3 0.0 0.0 0.0 0.0 0 , 0.00 8804064

2026-02-24 20:31:59 4 0.0 0.0 0.0 0.0 0 , 0.00 8804065

2026-02-24 20:33:59 5 0.0 0.0 0.0 0.0 0 , 1.28 8804066

2026-02-24 20:35:59 6 0.0 0.0 0.0 0.0 0 , 1.72 8804067

2026-02-24 20:37:59 7 0.0 0.0 -7.2 0.0 1 , 2.58 8804068

2026-02-24 20:39:59 8 -0.2 -1.3 -8.8 0.0 18 -1.08, -0.34 1.13 2.41 8804069

2026-02-24 20:41:59 9 -0.1 -0.2 -8.2 0.0 6 -1.08, -0.34 1.13 1.60 8804070

2026-02-24 20:43:59 10 0.0 0.0 -16.7 0.0 2 -1.08, -0.34 1.13 0.00 8804071

2026-02-24 20:45:59 11 0.0 0.0 -11.8 0.0 3 -1.08, -0.35 1.13 0.00 8804072

2026-02-24 20:47:59 12 0.0 0.0 -8.0 0.0 1 , 0.00 8804073

2026-02-24 20:49:59 13 0.0 0.0 0.0 0.0 0 , 0.00 8804074

2026-02-24 20:51:59 14 0.0 0.0 0.0 0.0 0 , 0.00 8804075

2026-02-24 20:53:59 15 0.0 0.0 0.0 0.0 0 , 0.00 8804076

2026-02-24 20:55:59 16 0.0 0.0 0.0 0.0 0 , 0.00 8804077

2026-02-24 20:57:59 17 0.0 0.0 0.0 0.0 0 , 0.00 8804078

2026-02-24 21:01:59 18 0.0 0.0 0.0 0.0 0 , 0.00 8804080

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	size	x,y in R☉	dist. R☉	detection	Img ID
2026-02-24 20:27:59	2	0.0	0.0	0.0	0	,		0.00	8804063
2026-02-24 20:29:59	3	0.0	0.0	0.0	0	,		0.00	8804064
2026-02-24 20:31:59	4	0.0	0.0	0.0	0	,		0.00	8804065
2026-02-24 20:33:59	5	0.0	0.0	0.0	0	,		1.28	8804066
2026-02-24 20:35:59	6	0.0	0.0	0.0	0	,		1.72	8804067
2026-02-24 20:37:59	7	0.0	0.0	-7.2	1	,		2.58	8804068
2026-02-24 20:39:59	8	-0.2	-1.3	-8.8	18	-1.08, -0.34	1.13	2.41	8804069
2026-02-24 20:41:59	9	-0.1	-0.2	-8.2	6	-1.08, -0.34	1.13	1.60	8804070
2026-02-24 20:43:59	10	0.0	0.0	-16.7	2	-1.08, -0.34	1.13	0.00	8804071
2026-02-24 20:45:59	11	0.0	0.0	-11.8	3	-1.08, -0.35	1.13	0.00	8804072
2026-02-24 20:47:59	12	0.0	0.0	-8.0	1	,		0.00	8804073
2026-02-24 20:49:59	13	0.0	0.0	0.0	0	,		0.00	8804074
2026-02-24 20:51:59	14	0.0	0.0	0.0	0	,		0.00	8804075
2026-02-24 20:53:59	15	0.0	0.0	0.0	0	,		0.00	8804076
2026-02-24 20:55:59	16	0.0	0.0	0.0	0	,		0.00	8804077
2026-02-24 20:57:59	17	0.0	0.0	0.0	0	,		0.00	8804078
2026-02-24 21:01:59	18	0.0	0.0	0.0	0	,		0.00	8804080