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 21353
Detector 14 day operating status: Last detected dimming: 202 hours and 11 minutes ago (2026-03-04 20:19 UTC) Overview for dimming #: 21353 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 #: 21353
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-02-16 08:17:59 1 0.0 0.0 0.0 0.0 0 , 0.00 8796515

2026-02-16 08:19:59 2 0.0 0.0 0.0 0.0 0 , 0.00 8796516

2026-02-16 08:21:59 3 0.0 0.0 0.0 0.0 0 , 0.00 8796517

2026-02-16 08:23:59 4 0.0 0.0 0.0 0.0 0 , 0.00 8796518

2026-02-16 08:25:59 5 0.0 0.0 0.0 0.0 0 , 0.00 8796519

2026-02-16 08:27:59 6 0.0 0.0 0.0 0.0 0 , 0.00 8796520

2026-02-16 08:29:59 7 -0.7 -6.2 -14.4 0.2 44 , 0.00 8796521

2026-02-16 08:31:59 8 -2.5 -11.9 -15.5 0.7 166 , 0.00 8796522

2026-02-16 08:33:59 9 -4.9 -12.9 -14.5 1.3 328 -25.2 -33.4 -0.50, -0.34 0.61 0.91 8796523

2026-02-16 08:35:59 10 -7.8 -14.2 -13.9 2.0 520 -28.3 -36.0 -0.52, -0.39 0.65 0.00 8796524

2026-02-16 08:37:59 11 -9.8 -16.5 -14.1 2.4 620 -28.0 -36.1 -0.53, -0.38 0.65 0.00 8796525

2026-02-16 08:39:59 12 -11.8 -18.7 -14.2 2.9 738 -28.4 -36.0 -0.52, -0.39 0.65 0.00 8796526

2026-02-16 08:41:59 13 -12.5 -19.6 -14.9 3.0 767 -28.7 -36.3 -0.52, -0.40 0.66 0.00 8796527

2026-02-16 08:43:59 14 -13.7 -19.8 -14.7 3.3 832 -28.7 -36.3 -0.53, -0.40 0.66 0.00 8796528

2026-02-16 08:45:59 15 -14.4 -20.9 -14.8 3.4 877 -28.4 -35.6 -0.52, -0.39 0.65 0.00 8796529

2026-02-16 08:47:59 16 -14.8 -20.7 -14.8 3.5 898 -28.2 -35.5 -0.52, -0.39 0.65 0.00 8796530

2026-02-16 08:49:59 17 -16.9 -21.2 -14.4 4.1 1049 -28.3 -35.4 -0.52, -0.39 0.65 0.00 8796531

2026-02-16 08:51:59 18 -16.5 -21.0 -14.1 4.1 1035 -27.8 -34.8 -0.51, -0.38 0.64 0.00 8796532

2026-02-16 08:53:59 19 -17.3 -20.2 -13.7 4.5 1141 -27.3 -34.6 -0.51, -0.37 0.63 0.00 8796533

2026-02-16 08:55:59 20 -18.1 -21.1 -13.7 4.8 1208 -26.8 -33.6 -0.50, -0.36 0.62 0.00 8796534

2026-02-16 08:57:59 21 -18.9 -22.0 -13.3 5.1 1287 -26.3 -33.4 -0.50, -0.35 0.61 0.00 8796535

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
2026-02-16 08:17:59	1	0.0	0.0	0.0	0.0	0			,		0.00	8796515
2026-02-16 08:19:59	2	0.0	0.0	0.0	0.0	0			,		0.00	8796516
2026-02-16 08:21:59	3	0.0	0.0	0.0	0.0	0			,		0.00	8796517
2026-02-16 08:23:59	4	0.0	0.0	0.0	0.0	0			,		0.00	8796518
2026-02-16 08:25:59	5	0.0	0.0	0.0	0.0	0			,		0.00	8796519
2026-02-16 08:27:59	6	0.0	0.0	0.0	0.0	0			,		0.00	8796520
2026-02-16 08:29:59	7	-0.7	-6.2	-14.4	0.2	44			,		0.00	8796521
2026-02-16 08:31:59	8	-2.5	-11.9	-15.5	0.7	166			,		0.00	8796522
2026-02-16 08:33:59	9	-4.9	-12.9	-14.5	1.3	328	-25.2	-33.4	-0.50, -0.34	0.61	0.91	8796523
2026-02-16 08:35:59	10	-7.8	-14.2	-13.9	2.0	520	-28.3	-36.0	-0.52, -0.39	0.65	0.00	8796524
2026-02-16 08:37:59	11	-9.8	-16.5	-14.1	2.4	620	-28.0	-36.1	-0.53, -0.38	0.65	0.00	8796525
2026-02-16 08:39:59	12	-11.8	-18.7	-14.2	2.9	738	-28.4	-36.0	-0.52, -0.39	0.65	0.00	8796526
2026-02-16 08:41:59	13	-12.5	-19.6	-14.9	3.0	767	-28.7	-36.3	-0.52, -0.40	0.66	0.00	8796527
2026-02-16 08:43:59	14	-13.7	-19.8	-14.7	3.3	832	-28.7	-36.3	-0.53, -0.40	0.66	0.00	8796528
2026-02-16 08:45:59	15	-14.4	-20.9	-14.8	3.4	877	-28.4	-35.6	-0.52, -0.39	0.65	0.00	8796529
2026-02-16 08:47:59	16	-14.8	-20.7	-14.8	3.5	898	-28.2	-35.5	-0.52, -0.39	0.65	0.00	8796530
2026-02-16 08:49:59	17	-16.9	-21.2	-14.4	4.1	1049	-28.3	-35.4	-0.52, -0.39	0.65	0.00	8796531
2026-02-16 08:51:59	18	-16.5	-21.0	-14.1	4.1	1035	-27.8	-34.8	-0.51, -0.38	0.64	0.00	8796532
2026-02-16 08:53:59	19	-17.3	-20.2	-13.7	4.5	1141	-27.3	-34.6	-0.51, -0.37	0.63	0.00	8796533
2026-02-16 08:55:59	20	-18.1	-21.1	-13.7	4.8	1208	-26.8	-33.6	-0.50, -0.36	0.62	0.00	8796534
2026-02-16 08:57:59	21	-18.9	-22.0	-13.3	5.1	1287	-26.3	-33.4	-0.50, -0.35	0.61	0.00	8796535