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 20839
Detector 14 day operating status: Last detected dimming: 208 hours and 45 minutes ago (2025-12-06 23:37 UTC) Overview for dimming #: 20839 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 #: 20839
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-11-25 14:47:59 1 0.0 0.0 0.0 0.0 0 , 0.00 8706438

2025-11-25 14:49:59 2 0.0 0.0 0.0 0.0 0 , 0.00 8706439

2025-11-25 14:51:59 3 0.0 0.0 0.0 0.0 0 , 0.92 8706440

2025-11-25 14:53:59 4 0.0 0.0 0.0 0.0 0 , 0.00 8706441

2025-11-25 14:55:59 5 0.0 0.0 0.0 0.0 0 , 0.00 8706442

2025-11-25 14:57:59 6 -0.3 -3.5 -12.7 0.1 25 , 0.00 8706443

2025-11-25 14:59:59 7 -0.3 -3.4 -12.5 0.1 25 -15.3 31.2 0.51, -0.29 0.58 1.43 8706444

2025-11-25 15:01:59 8 -0.3 -3.2 -12.4 0.1 26 -15.3 31.2 0.51, -0.29 0.58 1.42 8706445

2025-11-25 15:03:59 9 -0.5 -4.2 -15.4 0.1 34 -15.1 28.9 0.47, -0.29 0.55 1.19 8706446

2025-11-25 15:05:59 10 -0.3 -3.2 -13.4 0.1 22 -15.3 31.2 0.51, -0.29 0.58 0.00 8706447

2025-11-25 15:07:59 11 -0.3 -3.4 -14.7 0.1 20 -15.3 31.1 0.50, -0.29 0.58 0.00 8706448

2025-11-25 15:09:59 12 -0.4 -4.0 -14.5 0.1 26 -15.1 29.2 0.48, -0.29 0.56 0.00 8706449

2025-11-25 15:11:59 13 -0.4 -3.3 -13.7 0.1 30 -15.3 28.8 0.47, -0.29 0.55 0.00 8706450

2025-11-25 15:13:59 14 -0.7 -3.1 -11.6 0.2 57 -15.2 27.8 0.46, -0.29 0.54 0.00 8706451

2025-11-25 15:15:59 15 -0.9 -4.3 -11.4 0.3 70 -15.3 30.3 0.49, -0.29 0.57 0.00 8706452

2025-11-25 15:17:59 16 -0.7 -4.1 -14.9 0.2 45 -15.3 29.6 0.48, -0.29 0.56 0.00 8706453

2025-11-25 15:19:59 17 -1.5 -6.6 -11.7 0.4 110 -15.5 31.1 0.50, -0.29 0.58 0.00 8706454

2025-11-25 15:21:59 18 -1.4 -6.6 -12.3 0.4 99 -15.3 31.3 0.51, -0.29 0.58 0.00 8706455

2025-11-25 15:23:59 19 -1.4 -7.7 -11.6 0.4 101 -15.4 31.2 0.51, -0.29 0.58 0.00 8706456

2025-11-25 15:25:59 20 -1.3 -10.0 -17.8 0.3 70 -15.3 31.0 0.50, -0.29 0.58 0.00 8706457

2025-11-25 15:27:59 21 -1.4 -10.8 -17.1 0.3 72 -15.3 31.1 0.50, -0.29 0.58 0.00 8706458

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
2025-11-25 14:47:59	1	0.0	0.0	0.0	0.0	0			,		0.00	8706438
2025-11-25 14:49:59	2	0.0	0.0	0.0	0.0	0			,		0.00	8706439
2025-11-25 14:51:59	3	0.0	0.0	0.0	0.0	0			,		0.92	8706440
2025-11-25 14:53:59	4	0.0	0.0	0.0	0.0	0			,		0.00	8706441
2025-11-25 14:55:59	5	0.0	0.0	0.0	0.0	0			,		0.00	8706442
2025-11-25 14:57:59	6	-0.3	-3.5	-12.7	0.1	25			,		0.00	8706443
2025-11-25 14:59:59	7	-0.3	-3.4	-12.5	0.1	25	-15.3	31.2	0.51, -0.29	0.58	1.43	8706444
2025-11-25 15:01:59	8	-0.3	-3.2	-12.4	0.1	26	-15.3	31.2	0.51, -0.29	0.58	1.42	8706445
2025-11-25 15:03:59	9	-0.5	-4.2	-15.4	0.1	34	-15.1	28.9	0.47, -0.29	0.55	1.19	8706446
2025-11-25 15:05:59	10	-0.3	-3.2	-13.4	0.1	22	-15.3	31.2	0.51, -0.29	0.58	0.00	8706447
2025-11-25 15:07:59	11	-0.3	-3.4	-14.7	0.1	20	-15.3	31.1	0.50, -0.29	0.58	0.00	8706448
2025-11-25 15:09:59	12	-0.4	-4.0	-14.5	0.1	26	-15.1	29.2	0.48, -0.29	0.56	0.00	8706449
2025-11-25 15:11:59	13	-0.4	-3.3	-13.7	0.1	30	-15.3	28.8	0.47, -0.29	0.55	0.00	8706450
2025-11-25 15:13:59	14	-0.7	-3.1	-11.6	0.2	57	-15.2	27.8	0.46, -0.29	0.54	0.00	8706451
2025-11-25 15:15:59	15	-0.9	-4.3	-11.4	0.3	70	-15.3	30.3	0.49, -0.29	0.57	0.00	8706452
2025-11-25 15:17:59	16	-0.7	-4.1	-14.9	0.2	45	-15.3	29.6	0.48, -0.29	0.56	0.00	8706453
2025-11-25 15:19:59	17	-1.5	-6.6	-11.7	0.4	110	-15.5	31.1	0.50, -0.29	0.58	0.00	8706454
2025-11-25 15:21:59	18	-1.4	-6.6	-12.3	0.4	99	-15.3	31.3	0.51, -0.29	0.58	0.00	8706455
2025-11-25 15:23:59	19	-1.4	-7.7	-11.6	0.4	101	-15.4	31.2	0.51, -0.29	0.58	0.00	8706456
2025-11-25 15:25:59	20	-1.3	-10.0	-17.8	0.3	70	-15.3	31.0	0.50, -0.29	0.58	0.00	8706457
2025-11-25 15:27:59	21	-1.4	-10.8	-17.1	0.3	72	-15.3	31.1	0.50, -0.29	0.58	0.00	8706458