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 21316
Detector 14 day operating status: Last detected dimming: 221 hours and 38 minutes ago (2026-02-25 23:49 UTC) Overview for dimming #: 21316 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 #: 21316
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-02-08 11:07:59 1 0.0 0.0 0.0 0.0 0 , 0.00 8785878

2026-02-08 11:09:59 2 0.0 0.0 0.0 0.0 0 , 0.00 8785879

2026-02-08 11:11:59 3 -1.3 -7.5 -18.7 0.3 60 , 0.00 8785880

2026-02-08 11:13:59 4 -0.8 -5.2 -11.5 0.3 60 , 0.90 8785881

2026-02-08 11:15:59 5 -0.8 -6.9 -12.0 0.3 74 , 1.24 8785882

2026-02-08 11:17:59 6 -1.4 -9.7 -15.3 0.4 92 , 1.10 8785883

2026-02-08 11:19:59 7 -2.9 -12.8 -12.5 0.9 212 19.6 37.3 0.58, 0.42 0.72 0.85 8785884

2026-02-08 11:21:59 8 -3.4 -14.2 -13.5 1.0 242 20.4 34.9 0.54, 0.44 0.70 0.00 8785885

2026-02-08 11:23:59 9 -4.9 -16.2 -12.6 1.4 335 20.3 35.3 0.55, 0.44 0.70 18.48 8785886

2026-02-08 11:25:59 10 -6.0 -16.4 -12.2 1.8 411 20.5 34.5 0.54, 0.44 0.69 0.00 8785887

2026-02-08 11:27:59 11 -7.1 -17.0 -11.6 2.1 497 20.5 34.5 0.54, 0.44 0.69 0.00 8785888

2026-02-08 11:29:59 12 -7.1 -16.7 -11.1 2.2 510 20.5 34.3 0.53, 0.44 0.69 0.00 8785889

2026-02-08 11:31:59 13 -8.4 -17.8 -10.6 2.6 603 20.6 33.8 0.53, 0.44 0.69 0.00 8785890

2026-02-08 11:33:59 14 -8.9 -17.4 -10.9 2.7 643 20.5 34.0 0.53, 0.44 0.69 0.00 8785891

2026-02-08 11:35:59 15 -9.2 -18.8 -10.8 3.0 692 20.6 33.6 0.52, 0.44 0.69 0.00 8785892

2026-02-08 11:37:59 16 -9.3 -19.0 -10.5 3.1 733 20.6 33.7 0.53, 0.44 0.69 0.00 8785893

2026-02-08 11:39:59 17 -10.5 -20.7 -10.7 3.6 828 20.6 33.6 0.52, 0.44 0.69 0.00 8785894

2026-02-08 11:41:59 18 -12.0 -21.2 -11.4 3.9 906 20.6 33.6 0.52, 0.44 0.69 0.00 8785895

2026-02-08 11:43:59 19 -12.9 -23.2 -11.1 4.1 962 , 0.90 8785896

2026-02-08 11:45:59 20 -14.4 -23.6 -11.2 4.6 1061 , 0.96 8785897

2026-02-08 11:47:59 21 -14.7 -24.4 -11.1 4.7 1083 , 1.02 8785898

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
2026-02-08 11:07:59	1	0.0	0.0	0.0	0.0	0			,		0.00	8785878
2026-02-08 11:09:59	2	0.0	0.0	0.0	0.0	0			,		0.00	8785879
2026-02-08 11:11:59	3	-1.3	-7.5	-18.7	0.3	60			,		0.00	8785880
2026-02-08 11:13:59	4	-0.8	-5.2	-11.5	0.3	60			,		0.90	8785881
2026-02-08 11:15:59	5	-0.8	-6.9	-12.0	0.3	74			,		1.24	8785882
2026-02-08 11:17:59	6	-1.4	-9.7	-15.3	0.4	92			,		1.10	8785883
2026-02-08 11:19:59	7	-2.9	-12.8	-12.5	0.9	212	19.6	37.3	0.58, 0.42	0.72	0.85	8785884
2026-02-08 11:21:59	8	-3.4	-14.2	-13.5	1.0	242	20.4	34.9	0.54, 0.44	0.70	0.00	8785885
2026-02-08 11:23:59	9	-4.9	-16.2	-12.6	1.4	335	20.3	35.3	0.55, 0.44	0.70	18.48	8785886
2026-02-08 11:25:59	10	-6.0	-16.4	-12.2	1.8	411	20.5	34.5	0.54, 0.44	0.69	0.00	8785887
2026-02-08 11:27:59	11	-7.1	-17.0	-11.6	2.1	497	20.5	34.5	0.54, 0.44	0.69	0.00	8785888
2026-02-08 11:29:59	12	-7.1	-16.7	-11.1	2.2	510	20.5	34.3	0.53, 0.44	0.69	0.00	8785889
2026-02-08 11:31:59	13	-8.4	-17.8	-10.6	2.6	603	20.6	33.8	0.53, 0.44	0.69	0.00	8785890
2026-02-08 11:33:59	14	-8.9	-17.4	-10.9	2.7	643	20.5	34.0	0.53, 0.44	0.69	0.00	8785891
2026-02-08 11:35:59	15	-9.2	-18.8	-10.8	3.0	692	20.6	33.6	0.52, 0.44	0.69	0.00	8785892
2026-02-08 11:37:59	16	-9.3	-19.0	-10.5	3.1	733	20.6	33.7	0.53, 0.44	0.69	0.00	8785893
2026-02-08 11:39:59	17	-10.5	-20.7	-10.7	3.6	828	20.6	33.6	0.52, 0.44	0.69	0.00	8785894
2026-02-08 11:41:59	18	-12.0	-21.2	-11.4	3.9	906	20.6	33.6	0.52, 0.44	0.69	0.00	8785895
2026-02-08 11:43:59	19	-12.9	-23.2	-11.1	4.1	962			,		0.90	8785896
2026-02-08 11:45:59	20	-14.4	-23.6	-11.2	4.6	1061			,		0.96	8785897
2026-02-08 11:47:59	21	-14.7	-24.4	-11.1	4.7	1083			,		1.02	8785898