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 21156
Detector 14 day operating status: Last detected dimming: 221 hours and 55 minutes ago (2026-01-03 23:07 UTC) Overview for dimming #: 21156 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 #: 21156
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-01-02 17:11:59 1 0.0 0.0 0.0 0.0 0 , 0.00 8757509

2026-01-02 17:13:59 2 0.0 0.0 0.0 0.0 0 , 0.84 8757510

2026-01-02 17:15:59 3 0.0 0.0 0.0 0.0 0 , 0.84 8757511

2026-01-02 17:17:59 4 0.0 0.0 0.0 0.0 0 , 0.00 8757512

2026-01-02 17:19:59 5 0.0 0.0 0.0 0.0 0 , 0.00 8757513

2026-01-02 17:21:59 6 0.0 0.0 0.0 0.0 0 , 0.00 8757514

2026-01-02 17:23:59 7 -0.9 -4.5 -7.1 0.0 120 1.18, 0.14 1.19 1.17 8757515

2026-01-02 17:25:59 8 -1.4 -5.3 -7.4 0.0 189 1.18, 0.12 1.19 1.31 8757516

2026-01-02 17:27:59 9 -2.9 -6.8 -7.3 0.0 380 1.19, 0.14 1.20 1.13 8757517

2026-01-02 17:29:59 10 -5.2 -9.0 -7.8 0.0 644 1.19, 0.16 1.20 0.00 8757518

2026-01-02 17:31:59 11 -6.6 -10.0 -7.8 0.0 792 1.19, 0.15 1.20 0.00 8757519

2026-01-02 17:33:59 12 -7.6 -11.2 -8.4 0.0 854 1.19, 0.16 1.21 0.00 8757520

2026-01-02 17:35:59 13 -8.3 -11.4 -8.8 0.0 894 1.20, 0.16 1.21 0.00 8757521

2026-01-02 17:37:59 14 -9.7 -12.1 -9.3 0.0 1008 1.20, 0.16 1.21 0.00 8757522

2026-01-02 17:39:59 15 -10.6 -12.8 -9.8 0.0 1048 1.20, 0.16 1.21 0.00 8757523

2026-01-02 17:41:59 16 -12.2 -13.4 -10.2 0.0 1156 1.20, 0.15 1.21 0.00 8757524

2026-01-02 17:43:59 17 -13.5 -14.4 -10.4 0.0 1240 1.20, 0.15 1.21 0.00 8757525

2026-01-02 17:45:59 18 -14.7 -15.2 -10.8 0.0 1295 1.20, 0.15 1.21 0.00 8757526

2026-01-02 17:47:59 19 -15.8 -16.3 -10.8 0.0 1374 1.20, 0.15 1.21 0.00 8757527

2026-01-02 17:49:59 20 -16.7 -16.7 -11.5 0.0 1386 1.20, 0.15 1.21 0.00 8757528

2026-01-02 17:51:59 21 -18.0 -17.8 -11.6 0.0 1474 1.20, 0.14 1.21 0.00 8757529

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	size	x,y in R☉	dist. R☉	detection	Img ID
2026-01-02 17:11:59	1	0.0	0.0	0.0	0	,		0.00	8757509
2026-01-02 17:13:59	2	0.0	0.0	0.0	0	,		0.84	8757510
2026-01-02 17:15:59	3	0.0	0.0	0.0	0	,		0.84	8757511
2026-01-02 17:17:59	4	0.0	0.0	0.0	0	,		0.00	8757512
2026-01-02 17:19:59	5	0.0	0.0	0.0	0	,		0.00	8757513
2026-01-02 17:21:59	6	0.0	0.0	0.0	0	,		0.00	8757514
2026-01-02 17:23:59	7	-0.9	-4.5	-7.1	120	1.18, 0.14	1.19	1.17	8757515
2026-01-02 17:25:59	8	-1.4	-5.3	-7.4	189	1.18, 0.12	1.19	1.31	8757516
2026-01-02 17:27:59	9	-2.9	-6.8	-7.3	380	1.19, 0.14	1.20	1.13	8757517
2026-01-02 17:29:59	10	-5.2	-9.0	-7.8	644	1.19, 0.16	1.20	0.00	8757518
2026-01-02 17:31:59	11	-6.6	-10.0	-7.8	792	1.19, 0.15	1.20	0.00	8757519
2026-01-02 17:33:59	12	-7.6	-11.2	-8.4	854	1.19, 0.16	1.21	0.00	8757520
2026-01-02 17:35:59	13	-8.3	-11.4	-8.8	894	1.20, 0.16	1.21	0.00	8757521
2026-01-02 17:37:59	14	-9.7	-12.1	-9.3	1008	1.20, 0.16	1.21	0.00	8757522
2026-01-02 17:39:59	15	-10.6	-12.8	-9.8	1048	1.20, 0.16	1.21	0.00	8757523
2026-01-02 17:41:59	16	-12.2	-13.4	-10.2	1156	1.20, 0.15	1.21	0.00	8757524
2026-01-02 17:43:59	17	-13.5	-14.4	-10.4	1240	1.20, 0.15	1.21	0.00	8757525
2026-01-02 17:45:59	18	-14.7	-15.2	-10.8	1295	1.20, 0.15	1.21	0.00	8757526
2026-01-02 17:47:59	19	-15.8	-16.3	-10.8	1374	1.20, 0.15	1.21	0.00	8757527
2026-01-02 17:49:59	20	-16.7	-16.7	-11.5	1386	1.20, 0.15	1.21	0.00	8757528
2026-01-02 17:51:59	21	-18.0	-17.8	-11.6	1474	1.20, 0.14	1.21	0.00	8757529