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 20918
Detector 14 day operating status: Last detected dimming: 199 hours and 12 minutes ago (2025-12-06 23:37 UTC) Overview for dimming #: 20918 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 #: 20918
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-12-04 10:31:59 1 0.0 0.0 0.0 0.0 0 , 0.00 8718452

2025-12-04 10:33:59 2 0.0 0.0 0.0 0.0 0 , 0.00 8718453

2025-12-04 10:35:59 3 0.0 0.0 0.0 0.0 0 , 0.00 8718454

2025-12-04 10:37:59 4 0.0 0.0 0.0 0.0 0 , 0.00 8718455

2025-12-04 10:39:59 5 0.0 0.0 0.0 0.0 0 , 0.00 8718456

2025-12-04 10:41:59 6 0.0 0.0 0.0 0.0 0 , 0.00 8718457

2025-12-04 10:43:59 7 0.0 0.0 0.0 0.0 0 , 0.00 8718458

2025-12-04 10:45:59 8 0.0 0.0 0.0 0.0 0 , 1.64 8718459

2025-12-04 10:47:59 9 -0.1 -0.4 -16.2 0.0 5 , 2.27 8718460

2025-12-04 10:49:59 10 -0.3 -3.6 -13.1 0.1 22 2.6 -55.7 -0.83, 0.04 0.84 1.66 8718461

2025-12-04 10:51:59 11 -0.3 -3.9 -14.2 0.1 24 2.6 -55.7 -0.83, 0.04 0.84 0.00 8718462

2025-12-04 10:53:59 12 -0.4 -4.5 -12.6 0.2 31 2.6 -55.7 -0.83, 0.04 0.84 0.00 8718463

2025-12-04 10:55:59 13 -0.5 -6.2 -15.1 0.2 36 2.5 -55.7 -0.83, 0.04 0.84 0.00 8718464

2025-12-04 10:57:59 14 -0.7 -7.0 -15.3 0.2 42 2.5 -55.8 -0.84, 0.04 0.84 0.00 8718465

2025-12-04 10:59:59 15 -0.6 -6.2 -13.9 0.2 43 2.5 -55.8 -0.84, 0.04 0.84 0.00 8718466

2025-12-04 11:01:59 16 -0.7 -7.0 -17.0 0.2 44 2.7 -55.9 -0.84, 0.04 0.84 0.00 8718467

2025-12-04 11:03:59 17 -1.0 -7.0 -15.7 0.4 61 2.4 -55.8 -0.84, 0.04 0.84 0.00 8718468

2025-12-04 11:05:59 18 -0.7 -5.8 -16.4 0.2 42 2.3 -55.9 -0.84, 0.04 0.84 0.00 8718469

2025-12-04 11:07:59 19 -0.8 -4.7 -16.5 0.3 49 2.6 -59.0 -0.87, 0.04 0.87 0.00 8718470

2025-12-04 11:09:59 20 -0.5 -3.3 -16.5 0.2 30 2.9 -60.1 -0.88, 0.05 0.88 0.00 8718471

2025-12-04 11:11:59 21 -0.5 -3.8 -16.1 0.2 32 3.3 -61.8 -0.89, 0.05 0.89 0.00 8718472

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
2025-12-04 10:31:59	1	0.0	0.0	0.0	0.0	0			,		0.00	8718452
2025-12-04 10:33:59	2	0.0	0.0	0.0	0.0	0			,		0.00	8718453
2025-12-04 10:35:59	3	0.0	0.0	0.0	0.0	0			,		0.00	8718454
2025-12-04 10:37:59	4	0.0	0.0	0.0	0.0	0			,		0.00	8718455
2025-12-04 10:39:59	5	0.0	0.0	0.0	0.0	0			,		0.00	8718456
2025-12-04 10:41:59	6	0.0	0.0	0.0	0.0	0			,		0.00	8718457
2025-12-04 10:43:59	7	0.0	0.0	0.0	0.0	0			,		0.00	8718458
2025-12-04 10:45:59	8	0.0	0.0	0.0	0.0	0			,		1.64	8718459
2025-12-04 10:47:59	9	-0.1	-0.4	-16.2	0.0	5			,		2.27	8718460
2025-12-04 10:49:59	10	-0.3	-3.6	-13.1	0.1	22	2.6	-55.7	-0.83, 0.04	0.84	1.66	8718461
2025-12-04 10:51:59	11	-0.3	-3.9	-14.2	0.1	24	2.6	-55.7	-0.83, 0.04	0.84	0.00	8718462
2025-12-04 10:53:59	12	-0.4	-4.5	-12.6	0.2	31	2.6	-55.7	-0.83, 0.04	0.84	0.00	8718463
2025-12-04 10:55:59	13	-0.5	-6.2	-15.1	0.2	36	2.5	-55.7	-0.83, 0.04	0.84	0.00	8718464
2025-12-04 10:57:59	14	-0.7	-7.0	-15.3	0.2	42	2.5	-55.8	-0.84, 0.04	0.84	0.00	8718465
2025-12-04 10:59:59	15	-0.6	-6.2	-13.9	0.2	43	2.5	-55.8	-0.84, 0.04	0.84	0.00	8718466
2025-12-04 11:01:59	16	-0.7	-7.0	-17.0	0.2	44	2.7	-55.9	-0.84, 0.04	0.84	0.00	8718467
2025-12-04 11:03:59	17	-1.0	-7.0	-15.7	0.4	61	2.4	-55.8	-0.84, 0.04	0.84	0.00	8718468
2025-12-04 11:05:59	18	-0.7	-5.8	-16.4	0.2	42	2.3	-55.9	-0.84, 0.04	0.84	0.00	8718469
2025-12-04 11:07:59	19	-0.8	-4.7	-16.5	0.3	49	2.6	-59.0	-0.87, 0.04	0.87	0.00	8718470
2025-12-04 11:09:59	20	-0.5	-3.3	-16.5	0.2	30	2.9	-60.1	-0.88, 0.05	0.88	0.00	8718471
2025-12-04 11:11:59	21	-0.5	-3.8	-16.1	0.2	32	3.3	-61.8	-0.89, 0.05	0.89	0.00	8718472