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 21090
Detector 14 day operating status: Last detected dimming: 221 hours and 55 minutes ago (2026-01-03 23:07 UTC) Overview for dimming #: 21090 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 #: 21090
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-12-27 05:21:59 1 0.0 0.0 0.0 0.0 0 , 0.00 8748525

2025-12-27 05:23:59 2 0.0 0.0 0.0 0.0 0 , 0.00 8748526

2025-12-27 05:25:59 3 0.0 0.0 0.0 0.0 0 , 0.00 8748527

2025-12-27 05:27:59 4 0.0 0.0 0.0 0.0 0 , 0.00 8748528

2025-12-27 05:29:59 5 0.0 0.0 0.0 0.0 0 , 1.22 8748529

2025-12-27 05:31:59 6 0.0 0.0 0.0 0.0 0 , 1.47 8748530

2025-12-27 05:33:59 7 0.0 0.0 0.0 0.0 0 , 1.57 8748531

2025-12-27 05:35:59 8 0.0 0.0 0.0 0.0 0 , 1.92 8748532

2025-12-27 05:37:59 9 0.0 0.0 0.0 0.0 0 , 2.78 8748533

2025-12-27 05:39:59 10 0.0 0.0 0.0 0.0 0 , 1.40 8748534

2025-12-27 05:41:59 11 0.0 0.0 0.0 0.0 0 , 0.00 8748535

2025-12-27 05:43:59 12 0.0 0.0 0.0 0.0 0 , 1.09 8748536

2025-12-27 05:45:59 13 0.0 0.0 0.0 0.0 0 , 5.17 8748537

2025-12-27 05:47:59 14 0.0 0.0 0.0 0.0 0 , 1.33 8748538

2025-12-27 05:49:59 15 0.0 0.0 0.0 0.0 0 , 1.36 8748539

2025-12-27 05:51:59 16 -2.9 -11.5 -8.8 0.0 293 , 4.32 8748540

2025-12-27 05:53:59 17 -3.4 -12.9 -9.3 0.0 322 , 0.00 8748541

2025-12-27 05:55:59 18 -4.1 -13.7 -9.5 0.0 385 , 0.00 8748542

2025-12-27 05:57:59 19 -4.5 -14.2 -10.1 0.0 419 , 0.00 8748543

2025-12-27 05:59:59 20 -4.7 -14.4 -9.6 0.0 438 , 0.83 8748544

2025-12-27 06:01:59 21 -5.6 -14.5 -9.9 0.0 522 , 1.06 8748545

2025-12-27 06:03:59 22 -6.3 -14.8 -9.5 0.2 606 -1.06, 0.42 1.14 0.86 8748546

2025-12-27 06:05:59 23 -6.9 -14.9 -9.8 0.4 649 -1.06, 0.42 1.14 0.00 8748547

2025-12-27 06:07:59 24 -6.8 -15.4 -10.3 0.0 623 -1.06, 0.42 1.14 0.00 8748548

2025-12-27 06:09:59 25 -8.4 -15.8 -10.0 0.7 749 -1.04, 0.43 1.13 1.70 8748549

2025-12-27 06:11:59 26 -9.3 -16.4 -9.8 0.2 842 -1.06, 0.42 1.14 1.67 8748550

2025-12-27 06:13:59 27 -10.6 -16.4 -9.7 0.2 971 -1.06, 0.42 1.14 3.94 8748551

2025-12-27 06:15:59 28 -10.8 -16.0 -9.9 0.3 982 -1.06, 0.42 1.14 4.92 8748552

2025-12-27 06:17:59 29 -12.4 -16.1 -9.9 0.6 1127 -1.06, 0.42 1.14 0.00 8748553

2025-12-27 06:19:59 30 -14.0 -16.2 -9.5 0.4 1297 -1.06, 0.42 1.14 0.00 8748554

2025-12-27 06:21:59 31 -27.1 -18.8 -11.8 3.3 2072 -6.6 -11.1 -0.19, -0.07 0.21 0.00 8748555

2025-12-27 06:23:59 32 -27.0 -19.2 -11.8 3.3 2064 -6.6 -11.1 -0.19, -0.08 0.21 0.00 8748556

2025-12-27 06:25:59 33 -29.1 -18.7 -10.9 3.3 2307 -6.8 -10.9 -0.19, -0.08 0.21 0.84 8748557

2025-12-27 06:27:59 34 -28.0 -17.7 -11.5 3.2 2170 -7.0 -10.4 -0.18, -0.08 0.20 1.27 8748558

2025-12-27 06:29:59 35 -29.9 -18.8 -11.5 4.0 2280 -7.0 -10.5 -0.18, -0.08 0.20 1.04 8748559

2025-12-27 06:31:59 36 -30.8 -18.6 -11.7 4.0 2334 -1.03, 0.34 1.09 1.07 8748560

2025-12-27 06:33:59 37 -30.9 -20.1 -11.5 3.7 2341 -1.04, 0.37 1.10 0.98 8748561

2025-12-27 06:35:59 38 -30.8 -19.0 -11.4 3.5 2367 -1.06, 0.42 1.14 0.97 8748562

2025-12-27 06:37:59 39 -32.1 -20.4 -11.2 3.5 2440 -1.06, 0.42 1.14 1.10 8748563

2025-12-27 06:39:59 40 -34.1 -20.5 -11.2 4.0 2602 -1.03, 0.36 1.09 0.00 8748564

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 05:21:59	1	0.0	0.0	0.0	0.0	0			,		0.00	8748525
2025-12-27 05:23:59	2	0.0	0.0	0.0	0.0	0			,		0.00	8748526
2025-12-27 05:25:59	3	0.0	0.0	0.0	0.0	0			,		0.00	8748527
2025-12-27 05:27:59	4	0.0	0.0	0.0	0.0	0			,		0.00	8748528
2025-12-27 05:29:59	5	0.0	0.0	0.0	0.0	0			,		1.22	8748529
2025-12-27 05:31:59	6	0.0	0.0	0.0	0.0	0			,		1.47	8748530
2025-12-27 05:33:59	7	0.0	0.0	0.0	0.0	0			,		1.57	8748531
2025-12-27 05:35:59	8	0.0	0.0	0.0	0.0	0			,		1.92	8748532
2025-12-27 05:37:59	9	0.0	0.0	0.0	0.0	0			,		2.78	8748533
2025-12-27 05:39:59	10	0.0	0.0	0.0	0.0	0			,		1.40	8748534
2025-12-27 05:41:59	11	0.0	0.0	0.0	0.0	0			,		0.00	8748535
2025-12-27 05:43:59	12	0.0	0.0	0.0	0.0	0			,		1.09	8748536
2025-12-27 05:45:59	13	0.0	0.0	0.0	0.0	0			,		5.17	8748537
2025-12-27 05:47:59	14	0.0	0.0	0.0	0.0	0			,		1.33	8748538
2025-12-27 05:49:59	15	0.0	0.0	0.0	0.0	0			,		1.36	8748539
2025-12-27 05:51:59	16	-2.9	-11.5	-8.8	0.0	293			,		4.32	8748540
2025-12-27 05:53:59	17	-3.4	-12.9	-9.3	0.0	322			,		0.00	8748541
2025-12-27 05:55:59	18	-4.1	-13.7	-9.5	0.0	385			,		0.00	8748542
2025-12-27 05:57:59	19	-4.5	-14.2	-10.1	0.0	419			,		0.00	8748543
2025-12-27 05:59:59	20	-4.7	-14.4	-9.6	0.0	438			,		0.83	8748544
2025-12-27 06:01:59	21	-5.6	-14.5	-9.9	0.0	522			,		1.06	8748545
2025-12-27 06:03:59	22	-6.3	-14.8	-9.5	0.2	606			-1.06, 0.42	1.14	0.86	8748546
2025-12-27 06:05:59	23	-6.9	-14.9	-9.8	0.4	649			-1.06, 0.42	1.14	0.00	8748547
2025-12-27 06:07:59	24	-6.8	-15.4	-10.3	0.0	623			-1.06, 0.42	1.14	0.00	8748548
2025-12-27 06:09:59	25	-8.4	-15.8	-10.0	0.7	749			-1.04, 0.43	1.13	1.70	8748549
2025-12-27 06:11:59	26	-9.3	-16.4	-9.8	0.2	842			-1.06, 0.42	1.14	1.67	8748550
2025-12-27 06:13:59	27	-10.6	-16.4	-9.7	0.2	971			-1.06, 0.42	1.14	3.94	8748551
2025-12-27 06:15:59	28	-10.8	-16.0	-9.9	0.3	982			-1.06, 0.42	1.14	4.92	8748552
2025-12-27 06:17:59	29	-12.4	-16.1	-9.9	0.6	1127			-1.06, 0.42	1.14	0.00	8748553
2025-12-27 06:19:59	30	-14.0	-16.2	-9.5	0.4	1297			-1.06, 0.42	1.14	0.00	8748554
2025-12-27 06:21:59	31	-27.1	-18.8	-11.8	3.3	2072	-6.6	-11.1	-0.19, -0.07	0.21	0.00	8748555
2025-12-27 06:23:59	32	-27.0	-19.2	-11.8	3.3	2064	-6.6	-11.1	-0.19, -0.08	0.21	0.00	8748556
2025-12-27 06:25:59	33	-29.1	-18.7	-10.9	3.3	2307	-6.8	-10.9	-0.19, -0.08	0.21	0.84	8748557
2025-12-27 06:27:59	34	-28.0	-17.7	-11.5	3.2	2170	-7.0	-10.4	-0.18, -0.08	0.20	1.27	8748558
2025-12-27 06:29:59	35	-29.9	-18.8	-11.5	4.0	2280	-7.0	-10.5	-0.18, -0.08	0.20	1.04	8748559
2025-12-27 06:31:59	36	-30.8	-18.6	-11.7	4.0	2334			-1.03, 0.34	1.09	1.07	8748560
2025-12-27 06:33:59	37	-30.9	-20.1	-11.5	3.7	2341			-1.04, 0.37	1.10	0.98	8748561
2025-12-27 06:35:59	38	-30.8	-19.0	-11.4	3.5	2367			-1.06, 0.42	1.14	0.97	8748562
2025-12-27 06:37:59	39	-32.1	-20.4	-11.2	3.5	2440			-1.06, 0.42	1.14	1.10	8748563
2025-12-27 06:39:59	40	-34.1	-20.5	-11.2	4.0	2602			-1.03, 0.36	1.09	0.00	8748564