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 21018
Detector 14 day operating status: Last detected dimming: 215 hours and 6 minutes ago (2026-01-03 23:07 UTC) Overview for dimming #: 21018 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 #: 21018
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-12-15 04:31:59 1 0.0 0.0 0.0 0.0 0 , 0.00 8734106

2025-12-15 04:33:59 2 0.0 0.0 0.0 0.0 0 , 0.00 8734107

2025-12-15 04:35:59 3 -0.6 -6.1 -9.9 0.2 62 , 0.00 8734108

2025-12-15 04:37:59 4 -4.3 -13.4 -12.1 1.4 351 -2.7 39.8 0.65, -0.03 0.65 0.00 8734109

2025-12-15 04:39:59 5 -11.8 -16.8 -11.1 3.9 979 -3.5 39.4 0.64, -0.05 0.64 0.00 8734110

2025-12-15 04:41:59 6 -16.3 -18.1 -12.4 4.9 1210 -3.8 38.6 0.63, -0.05 0.63 0.00 8734111

2025-12-15 04:43:59 7 -19.7 -20.4 -13.1 5.4 1350 -4.3 38.8 0.63, -0.06 0.64 0.00 8734112

2025-12-15 04:45:59 8 -23.5 -22.3 -13.8 6.2 1527 -4.2 38.8 0.63, -0.06 0.64 0.00 8734113

2025-12-15 04:47:59 9 -27.0 -24.9 -14.8 6.7 1645 -4.4 38.6 0.63, -0.07 0.63 2.68 8734114

2025-12-15 04:49:59 10 -33.0 -27.9 -15.3 7.9 1938 -4.2 39.3 0.64, -0.06 0.64 2.74 8734115

2025-12-15 04:51:59 11 -38.9 -31.5 -15.9 9.0 2190 -3.9 40.3 0.65, -0.06 0.66 3.81 8734116

2025-12-15 04:53:59 12 -43.1 -33.3 -15.9 9.9 2374 -3.8 40.4 0.65, -0.05 0.66 1.68 8734117

2025-12-15 04:55:59 13 -46.6 -34.8 -16.4 10.3 2473 -3.7 41.0 0.66, -0.05 0.66 0.00 8734118

2025-12-15 04:57:59 14 -49.6 -36.3 -16.7 10.8 2590 -3.6 40.9 0.66, -0.05 0.66 0.00 8734119

2025-12-15 04:59:59 15 -53.7 -38.7 -16.8 11.3 2723 -3.5 41.2 0.67, -0.05 0.67 0.00 8734120

2025-12-15 05:01:59 16 -57.6 -40.6 -16.2 12.2 2914 -3.4 41.9 0.67, -0.05 0.68 0.00 8734121

2025-12-15 05:03:59 17 -61.1 -42.7 -16.3 12.5 2997 -3.5 42.1 0.68, -0.05 0.68 0.00 8734122

2025-12-15 05:05:59 18 -64.1 -43.9 -16.8 12.8 3069 -3.7 41.7 0.67, -0.05 0.67 0.00 8734123

2025-12-15 05:07:59 19 -66.1 -44.4 -17.2 13.2 3136 -3.6 42.0 0.68, -0.05 0.68 0.00 8734124

2025-12-15 05:09:59 20 -67.5 -44.1 -17.8 13.2 3152 -3.5 41.9 0.68, -0.05 0.68 0.00 8734125

2025-12-15 05:11:59 21 -70.1 -45.1 -17.9 13.6 3250 -3.4 42.3 0.68, -0.05 0.68 0.00 8734126

2025-12-15 05:13:59 22 -71.8 -45.8 -18.5 13.7 3257 -3.5 42.6 0.68, -0.05 0.69 0.00 8734127

2025-12-15 05:15:59 23 -72.7 -46.2 -18.9 13.7 3248 -3.5 42.4 0.68, -0.05 0.68 0.00 8734128

2025-12-15 05:17:59 24 -74.6 -46.7 -18.8 14.0 3324 -3.6 42.5 0.68, -0.05 0.68 0.00 8734129

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
2025-12-15 04:31:59	1	0.0	0.0	0.0	0.0	0			,		0.00	8734106
2025-12-15 04:33:59	2	0.0	0.0	0.0	0.0	0			,		0.00	8734107
2025-12-15 04:35:59	3	-0.6	-6.1	-9.9	0.2	62			,		0.00	8734108
2025-12-15 04:37:59	4	-4.3	-13.4	-12.1	1.4	351	-2.7	39.8	0.65, -0.03	0.65	0.00	8734109
2025-12-15 04:39:59	5	-11.8	-16.8	-11.1	3.9	979	-3.5	39.4	0.64, -0.05	0.64	0.00	8734110
2025-12-15 04:41:59	6	-16.3	-18.1	-12.4	4.9	1210	-3.8	38.6	0.63, -0.05	0.63	0.00	8734111
2025-12-15 04:43:59	7	-19.7	-20.4	-13.1	5.4	1350	-4.3	38.8	0.63, -0.06	0.64	0.00	8734112
2025-12-15 04:45:59	8	-23.5	-22.3	-13.8	6.2	1527	-4.2	38.8	0.63, -0.06	0.64	0.00	8734113
2025-12-15 04:47:59	9	-27.0	-24.9	-14.8	6.7	1645	-4.4	38.6	0.63, -0.07	0.63	2.68	8734114
2025-12-15 04:49:59	10	-33.0	-27.9	-15.3	7.9	1938	-4.2	39.3	0.64, -0.06	0.64	2.74	8734115
2025-12-15 04:51:59	11	-38.9	-31.5	-15.9	9.0	2190	-3.9	40.3	0.65, -0.06	0.66	3.81	8734116
2025-12-15 04:53:59	12	-43.1	-33.3	-15.9	9.9	2374	-3.8	40.4	0.65, -0.05	0.66	1.68	8734117
2025-12-15 04:55:59	13	-46.6	-34.8	-16.4	10.3	2473	-3.7	41.0	0.66, -0.05	0.66	0.00	8734118
2025-12-15 04:57:59	14	-49.6	-36.3	-16.7	10.8	2590	-3.6	40.9	0.66, -0.05	0.66	0.00	8734119
2025-12-15 04:59:59	15	-53.7	-38.7	-16.8	11.3	2723	-3.5	41.2	0.67, -0.05	0.67	0.00	8734120
2025-12-15 05:01:59	16	-57.6	-40.6	-16.2	12.2	2914	-3.4	41.9	0.67, -0.05	0.68	0.00	8734121
2025-12-15 05:03:59	17	-61.1	-42.7	-16.3	12.5	2997	-3.5	42.1	0.68, -0.05	0.68	0.00	8734122
2025-12-15 05:05:59	18	-64.1	-43.9	-16.8	12.8	3069	-3.7	41.7	0.67, -0.05	0.67	0.00	8734123
2025-12-15 05:07:59	19	-66.1	-44.4	-17.2	13.2	3136	-3.6	42.0	0.68, -0.05	0.68	0.00	8734124
2025-12-15 05:09:59	20	-67.5	-44.1	-17.8	13.2	3152	-3.5	41.9	0.68, -0.05	0.68	0.00	8734125
2025-12-15 05:11:59	21	-70.1	-45.1	-17.9	13.6	3250	-3.4	42.3	0.68, -0.05	0.68	0.00	8734126
2025-12-15 05:13:59	22	-71.8	-45.8	-18.5	13.7	3257	-3.5	42.6	0.68, -0.05	0.69	0.00	8734127
2025-12-15 05:15:59	23	-72.7	-46.2	-18.9	13.7	3248	-3.5	42.4	0.68, -0.05	0.68	0.00	8734128
2025-12-15 05:17:59	24	-74.6	-46.7	-18.8	14.0	3324	-3.6	42.5	0.68, -0.05	0.68	0.00	8734129