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 21098
Detector 14 day operating status: Last detected dimming: 221 hours and 56 minutes ago (2026-01-03 23:07 UTC) Overview for dimming #: 21098 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 #: 21098
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-12-27 18:05:59 1 0.0 0.0 0.0 0.0 0 , 0.00 8748907

2025-12-27 18:07:59 2 0.0 0.0 0.0 0.0 0 , 0.00 8748908

2025-12-27 18:09:59 3 0.0 0.0 0.0 0.0 0 , 0.00 8748909

2025-12-27 18:11:59 4 0.0 0.0 0.0 0.0 0 , 0.00 8748910

2025-12-27 18:13:59 5 0.0 0.0 0.0 0.0 0 , 0.00 8748911

2025-12-27 18:15:59 6 -0.1 0.0 -10.4 0.0 5 , 0.00 8748912

2025-12-27 18:17:59 7 -1.5 -6.0 -15.1 0.3 103 , 0.00 8748913

2025-12-27 18:19:59 8 -2.6 -8.1 -14.3 0.5 171 -20.3 -3.8 -0.06, -0.31 0.32 1.40 8748914

2025-12-27 18:21:59 9 -3.1 -10.2 -16.7 0.6 187 -20.0 -4.7 -0.08, -0.30 0.31 1.84 8748915

2025-12-27 18:23:59 10 -3.6 -11.6 -17.0 0.7 214 -19.9 -4.7 -0.08, -0.30 0.31 8.01 8748916

2025-12-27 18:25:59 11 -4.6 -12.8 -16.8 0.8 265 -20.0 -4.4 -0.07, -0.31 0.31 6.74 8748917

2025-12-27 18:27:59 12 -4.9 -14.0 -17.8 0.9 271 -20.0 -4.2 -0.07, -0.30 0.31 1.17 8748918

2025-12-27 18:29:59 13 -5.5 -14.6 -17.9 1.0 309 -20.2 -3.7 -0.06, -0.31 0.31 6.34 8748919

2025-12-27 18:31:59 14 -5.9 -15.2 -17.4 1.0 326 -20.3 -3.3 -0.05, -0.31 0.31 0.00 8748920

2025-12-27 18:33:59 15 -6.9 -17.1 -18.5 1.1 365 -19.5 -2.4 -0.04, -0.30 0.30 0.00 8748921

2025-12-27 18:35:59 16 -7.7 -18.7 -19.3 1.2 388 -19.1 -2.7 -0.04, -0.29 0.29 0.00 8748922

2025-12-27 18:37:59 17 -8.5 -19.2 -19.5 1.3 423 -20.2 -2.3 -0.04, -0.31 0.31 1.25 8748923

2025-12-27 18:39:59 18 -9.0 -20.1 -19.5 1.4 438 -19.9 -2.8 -0.05, -0.30 0.31 1.62 8748924

2025-12-27 18:41:59 19 -9.4 -20.9 -21.2 1.4 453 -20.5 -2.7 -0.04, -0.31 0.32 1.10 8748925

2025-12-27 18:43:59 20 -9.9 -22.0 -20.3 1.5 472 -20.4 -3.0 -0.05, -0.31 0.32 1.23 8748926

2025-12-27 18:45:59 21 -11.4 -24.1 -20.7 1.6 513 -19.4 -3.1 -0.05, -0.30 0.30 1.23 8748927

2025-12-27 18:47:59 22 -12.6 -24.9 -20.3 1.8 572 -20.0 -3.1 -0.05, -0.31 0.31 1.93 8748928

2025-12-27 18:49:59 23 -14.2 -26.1 -21.5 2.0 611 -19.6 -3.1 -0.05, -0.30 0.30 1.88 8748929

2025-12-27 18:51:59 24 -15.2 -27.6 -19.9 2.2 691 -19.5 -3.2 -0.05, -0.30 0.30 1.26 8748930

2025-12-27 18:53:59 25 -15.4 -27.4 -19.9 2.2 672 -19.7 -3.2 -0.05, -0.30 0.30 0.00 8748931

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
2025-12-27 18:05:59	1	0.0	0.0	0.0	0.0	0			,		0.00	8748907
2025-12-27 18:07:59	2	0.0	0.0	0.0	0.0	0			,		0.00	8748908
2025-12-27 18:09:59	3	0.0	0.0	0.0	0.0	0			,		0.00	8748909
2025-12-27 18:11:59	4	0.0	0.0	0.0	0.0	0			,		0.00	8748910
2025-12-27 18:13:59	5	0.0	0.0	0.0	0.0	0			,		0.00	8748911
2025-12-27 18:15:59	6	-0.1	0.0	-10.4	0.0	5			,		0.00	8748912
2025-12-27 18:17:59	7	-1.5	-6.0	-15.1	0.3	103			,		0.00	8748913
2025-12-27 18:19:59	8	-2.6	-8.1	-14.3	0.5	171	-20.3	-3.8	-0.06, -0.31	0.32	1.40	8748914
2025-12-27 18:21:59	9	-3.1	-10.2	-16.7	0.6	187	-20.0	-4.7	-0.08, -0.30	0.31	1.84	8748915
2025-12-27 18:23:59	10	-3.6	-11.6	-17.0	0.7	214	-19.9	-4.7	-0.08, -0.30	0.31	8.01	8748916
2025-12-27 18:25:59	11	-4.6	-12.8	-16.8	0.8	265	-20.0	-4.4	-0.07, -0.31	0.31	6.74	8748917
2025-12-27 18:27:59	12	-4.9	-14.0	-17.8	0.9	271	-20.0	-4.2	-0.07, -0.30	0.31	1.17	8748918
2025-12-27 18:29:59	13	-5.5	-14.6	-17.9	1.0	309	-20.2	-3.7	-0.06, -0.31	0.31	6.34	8748919
2025-12-27 18:31:59	14	-5.9	-15.2	-17.4	1.0	326	-20.3	-3.3	-0.05, -0.31	0.31	0.00	8748920
2025-12-27 18:33:59	15	-6.9	-17.1	-18.5	1.1	365	-19.5	-2.4	-0.04, -0.30	0.30	0.00	8748921
2025-12-27 18:35:59	16	-7.7	-18.7	-19.3	1.2	388	-19.1	-2.7	-0.04, -0.29	0.29	0.00	8748922
2025-12-27 18:37:59	17	-8.5	-19.2	-19.5	1.3	423	-20.2	-2.3	-0.04, -0.31	0.31	1.25	8748923
2025-12-27 18:39:59	18	-9.0	-20.1	-19.5	1.4	438	-19.9	-2.8	-0.05, -0.30	0.31	1.62	8748924
2025-12-27 18:41:59	19	-9.4	-20.9	-21.2	1.4	453	-20.5	-2.7	-0.04, -0.31	0.32	1.10	8748925
2025-12-27 18:43:59	20	-9.9	-22.0	-20.3	1.5	472	-20.4	-3.0	-0.05, -0.31	0.32	1.23	8748926
2025-12-27 18:45:59	21	-11.4	-24.1	-20.7	1.6	513	-19.4	-3.1	-0.05, -0.30	0.30	1.23	8748927
2025-12-27 18:47:59	22	-12.6	-24.9	-20.3	1.8	572	-20.0	-3.1	-0.05, -0.31	0.31	1.93	8748928
2025-12-27 18:49:59	23	-14.2	-26.1	-21.5	2.0	611	-19.6	-3.1	-0.05, -0.30	0.30	1.88	8748929
2025-12-27 18:51:59	24	-15.2	-27.6	-19.9	2.2	691	-19.5	-3.2	-0.05, -0.30	0.30	1.26	8748930
2025-12-27 18:53:59	25	-15.4	-27.4	-19.9	2.2	672	-19.7	-3.2	-0.05, -0.30	0.30	0.00	8748931