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 21518
Detector 14 day operating status: Last detected dimming: 302 hours and 53 minutes ago (2026-03-23 23:39 UTC) Overview for dimming #: 21518 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 #: 21518
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-03-23 09:41:59 1 0.0 0.0 0.0 0.0 0 , 0.00 8836386

2026-03-23 09:43:59 2 0.0 0.0 0.0 0.0 0 , 0.00 8836387

2026-03-23 09:45:59 3 0.0 0.0 0.0 0.0 0 , 0.00 8836388

2026-03-23 09:47:59 4 0.0 0.0 0.0 0.0 0 , 0.00 8836389

2026-03-23 09:49:59 5 0.0 0.0 0.0 0.0 0 , 0.00 8836390

2026-03-23 09:51:59 6 0.0 0.0 0.0 0.0 0 , 0.00 8836391

2026-03-23 09:53:59 7 0.0 0.0 0.0 0.0 0 , 0.00 8836392

2026-03-23 09:55:59 8 0.0 0.0 0.0 0.0 0 , 0.00 8836393

2026-03-23 09:57:59 9 0.0 0.0 0.0 0.0 0 , 2.77 8836394

2026-03-23 09:59:59 10 0.0 0.0 0.0 0.0 0 , 2.54 8836395

2026-03-23 10:01:59 11 0.0 0.0 0.0 0.0 0 , 4.01 8836396

2026-03-23 10:03:59 12 0.0 0.0 0.0 0.0 0 , 1.32 8836397

2026-03-23 10:05:59 13 0.0 0.0 0.0 0.0 0 , 0.00 8836398

2026-03-23 10:07:59 14 0.0 0.0 0.0 0.0 0 , 0.00 8836399

2026-03-23 10:09:59 15 0.0 0.0 -15.6 0.0 2 16.6 -55.7 -0.80, 0.35 0.87 0.00 8836400

2026-03-23 10:11:59 16 -0.1 0.0 -11.5 0.1 9 16.8 -55.5 -0.80, 0.36 0.87 0.00 8836401

2026-03-23 10:13:59 17 -0.4 -3.4 -9.6 0.2 34 16.7 -55.4 -0.80, 0.36 0.87 0.00 8836402

2026-03-23 10:15:59 18 0.0 0.0 0.0 0.0 0 , 0.00 8836403

2026-03-23 10:17:59 19 0.0 0.0 0.0 0.0 0 , 0.00 8836404

2026-03-23 10:19:59 20 0.0 0.0 0.0 0.0 0 , 0.00 8836405

2026-03-23 10:21:59 21 0.0 0.0 0.0 0.0 0 , 0.00 8836406

2026-03-23 10:23:59 22 -0.5 -5.8 -27.8 0.1 19 , 0.00 8836407

2026-03-23 10:25:59 23 -0.5 -5.2 -27.6 0.1 21 13.1 -54.5 -0.80, 0.30 0.86 0.00 8836408

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
2026-03-23 09:41:59	1	0.0	0.0	0.0	0.0	0			,		0.00	8836386
2026-03-23 09:43:59	2	0.0	0.0	0.0	0.0	0			,		0.00	8836387
2026-03-23 09:45:59	3	0.0	0.0	0.0	0.0	0			,		0.00	8836388
2026-03-23 09:47:59	4	0.0	0.0	0.0	0.0	0			,		0.00	8836389
2026-03-23 09:49:59	5	0.0	0.0	0.0	0.0	0			,		0.00	8836390
2026-03-23 09:51:59	6	0.0	0.0	0.0	0.0	0			,		0.00	8836391
2026-03-23 09:53:59	7	0.0	0.0	0.0	0.0	0			,		0.00	8836392
2026-03-23 09:55:59	8	0.0	0.0	0.0	0.0	0			,		0.00	8836393
2026-03-23 09:57:59	9	0.0	0.0	0.0	0.0	0			,		2.77	8836394
2026-03-23 09:59:59	10	0.0	0.0	0.0	0.0	0			,		2.54	8836395
2026-03-23 10:01:59	11	0.0	0.0	0.0	0.0	0			,		4.01	8836396
2026-03-23 10:03:59	12	0.0	0.0	0.0	0.0	0			,		1.32	8836397
2026-03-23 10:05:59	13	0.0	0.0	0.0	0.0	0			,		0.00	8836398
2026-03-23 10:07:59	14	0.0	0.0	0.0	0.0	0			,		0.00	8836399
2026-03-23 10:09:59	15	0.0	0.0	-15.6	0.0	2	16.6	-55.7	-0.80, 0.35	0.87	0.00	8836400
2026-03-23 10:11:59	16	-0.1	0.0	-11.5	0.1	9	16.8	-55.5	-0.80, 0.36	0.87	0.00	8836401
2026-03-23 10:13:59	17	-0.4	-3.4	-9.6	0.2	34	16.7	-55.4	-0.80, 0.36	0.87	0.00	8836402
2026-03-23 10:15:59	18	0.0	0.0	0.0	0.0	0			,		0.00	8836403
2026-03-23 10:17:59	19	0.0	0.0	0.0	0.0	0			,		0.00	8836404
2026-03-23 10:19:59	20	0.0	0.0	0.0	0.0	0			,		0.00	8836405
2026-03-23 10:21:59	21	0.0	0.0	0.0	0.0	0			,		0.00	8836406
2026-03-23 10:23:59	22	-0.5	-5.8	-27.8	0.1	19			,		0.00	8836407
2026-03-23 10:25:59	23	-0.5	-5.2	-27.6	0.1	21	13.1	-54.5	-0.80, 0.30	0.86	0.00	8836408