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 21278
Detector 14 day operating status: Last detected dimming: 529 hours and 22 minutes ago (2026-01-18 23:51 UTC) Overview for dimming #: 21278 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 #: 21278
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-01-18 08:19:59 2 0.0 0.0 0.0 0.0 0 , 0.00 8780040

2026-01-18 08:21:59 3 0.0 0.0 0.0 0.0 0 , 0.00 8780041

2026-01-18 08:23:59 4 -0.3 -2.2 -10.7 0.8 21 , 0.00 8780042

2026-01-18 08:25:59 5 -11.4 -9.5 -14.3 20.1 583 -52.5 -81.1 -0.61, -0.79 1.00 11.99 8780043

2026-01-18 08:27:59 6 -17.6 -12.9 -15.3 24.8 799 -50.6 -79.9 -0.63, -0.77 0.99 23.51 8780044

2026-01-18 08:29:59 7 -31.2 -15.9 -13.2 31.6 1444 -48.0 -80.4 -0.67, -0.74 0.99 35.81 8780045

2026-01-18 08:31:59 8 -41.8 -18.4 -11.9 34.6 2050 -4.3 -20.2 -0.35, 0.00 0.35 3.93 8780046

2026-01-18 08:33:59 9 -60.8 -26.0 -12.4 39.6 2901 -3.4 -21.4 -0.37, 0.02 0.37 11.16 8780047

2026-01-18 08:35:59 10 -69.7 -28.5 -12.9 42.7 3345 -2.4 -22.5 -0.39, 0.04 0.39 7.74 8780048

2026-01-18 08:37:59 11 -83.0 -32.0 -13.5 46.1 3882 -1.1 -23.9 -0.41, 0.06 0.41 2.18 8780049

2026-01-18 08:39:59 12 -92.7 -35.4 -14.2 47.9 4204 0.6 -22.9 -0.39, 0.09 0.40 0.00 8780050

2026-01-18 08:41:59 13 -106.3 -37.9 -14.8 52.2 4740 0.7 -23.2 -0.40, 0.09 0.41 0.00 8780051

2026-01-18 08:43:59 14 -133.9 -35.9 -15.2 56.8 5885 -43.1 -51.9 -0.58, -0.65 0.87 0.97 8780052

2026-01-18 08:45:59 15 -143.0 -39.1 -15.5 59.6 6421 -43.9 -55.1 -0.60, -0.66 0.89 0.88 8780053

2026-01-18 08:47:59 16 -159.6 -41.5 -15.5 73.6 7057 -42.6 -53.6 -0.60, -0.64 0.88 0.00 8780054

2026-01-18 08:49:59 17 -171.8 -40.3 -15.7 78.0 7631 -42.5 -52.6 -0.59, -0.64 0.87 0.00 8780055

2026-01-18 08:51:59 18 -194.4 -40.6 -16.1 82.6 8491 -40.4 -49.3 -0.58, -0.61 0.84 0.00 8780056

2026-01-18 08:53:59 19 -204.9 -40.8 -16.3 84.8 8942 -38.9 -47.4 -0.58, -0.59 0.83 0.00 8780057

2026-01-18 08:55:59 20 -224.5 -48.4 -16.3 87.9 9707 -38.3 -46.4 -0.58, -0.58 0.82 0.91 8780058

2026-01-18 08:57:59 21 -239.8 -46.7 -16.0 91.4 10382 -37.9 -45.5 -0.57, -0.57 0.81 0.00 8780059

2026-01-18 08:59:59 22 -251.5 -49.1 -16.0 93.7 10718 -36.5 -43.8 -0.56, -0.55 0.79 0.00 8780060

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
2026-01-18 08:19:59	2	0.0	0.0	0.0	0.0	0			,		0.00	8780040
2026-01-18 08:21:59	3	0.0	0.0	0.0	0.0	0			,		0.00	8780041
2026-01-18 08:23:59	4	-0.3	-2.2	-10.7	0.8	21			,		0.00	8780042
2026-01-18 08:25:59	5	-11.4	-9.5	-14.3	20.1	583	-52.5	-81.1	-0.61, -0.79	1.00	11.99	8780043
2026-01-18 08:27:59	6	-17.6	-12.9	-15.3	24.8	799	-50.6	-79.9	-0.63, -0.77	0.99	23.51	8780044
2026-01-18 08:29:59	7	-31.2	-15.9	-13.2	31.6	1444	-48.0	-80.4	-0.67, -0.74	0.99	35.81	8780045
2026-01-18 08:31:59	8	-41.8	-18.4	-11.9	34.6	2050	-4.3	-20.2	-0.35, 0.00	0.35	3.93	8780046
2026-01-18 08:33:59	9	-60.8	-26.0	-12.4	39.6	2901	-3.4	-21.4	-0.37, 0.02	0.37	11.16	8780047
2026-01-18 08:35:59	10	-69.7	-28.5	-12.9	42.7	3345	-2.4	-22.5	-0.39, 0.04	0.39	7.74	8780048
2026-01-18 08:37:59	11	-83.0	-32.0	-13.5	46.1	3882	-1.1	-23.9	-0.41, 0.06	0.41	2.18	8780049
2026-01-18 08:39:59	12	-92.7	-35.4	-14.2	47.9	4204	0.6	-22.9	-0.39, 0.09	0.40	0.00	8780050
2026-01-18 08:41:59	13	-106.3	-37.9	-14.8	52.2	4740	0.7	-23.2	-0.40, 0.09	0.41	0.00	8780051
2026-01-18 08:43:59	14	-133.9	-35.9	-15.2	56.8	5885	-43.1	-51.9	-0.58, -0.65	0.87	0.97	8780052
2026-01-18 08:45:59	15	-143.0	-39.1	-15.5	59.6	6421	-43.9	-55.1	-0.60, -0.66	0.89	0.88	8780053
2026-01-18 08:47:59	16	-159.6	-41.5	-15.5	73.6	7057	-42.6	-53.6	-0.60, -0.64	0.88	0.00	8780054
2026-01-18 08:49:59	17	-171.8	-40.3	-15.7	78.0	7631	-42.5	-52.6	-0.59, -0.64	0.87	0.00	8780055
2026-01-18 08:51:59	18	-194.4	-40.6	-16.1	82.6	8491	-40.4	-49.3	-0.58, -0.61	0.84	0.00	8780056
2026-01-18 08:53:59	19	-204.9	-40.8	-16.3	84.8	8942	-38.9	-47.4	-0.58, -0.59	0.83	0.00	8780057
2026-01-18 08:55:59	20	-224.5	-48.4	-16.3	87.9	9707	-38.3	-46.4	-0.58, -0.58	0.82	0.91	8780058
2026-01-18 08:57:59	21	-239.8	-46.7	-16.0	91.4	10382	-37.9	-45.5	-0.57, -0.57	0.81	0.00	8780059
2026-01-18 08:59:59	22	-251.5	-49.1	-16.0	93.7	10718	-36.5	-43.8	-0.56, -0.55	0.79	0.00	8780060