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 21380
Detector 14 day operating status: Last detected dimming: 221 hours and 15 minutes ago (2026-03-03 19:29 UTC) Overview for dimming #: 21380 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 #: 21380
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-02-23 22:55:59 1 0.0 0.0 0.0 0.0 0 , 0.00 8802703

2026-02-23 22:57:59 2 0.0 0.0 0.0 0.0 0 , 0.00 8802704

2026-02-23 22:59:59 3 0.0 0.0 0.0 0.0 0 , 0.00 8802705

2026-02-23 23:01:59 4 -0.1 -1.0 -8.8 0.1 14 , 0.00 8802706

2026-02-23 23:03:59 5 -3.1 -10.4 -10.8 1.3 282 , 0.00 8802707

2026-02-23 23:05:59 6 -6.1 -14.1 -12.1 2.3 504 21.4 -29.5 -0.46, 0.47 0.66 0.00 8802708

2026-02-23 23:07:59 7 -10.0 -17.8 -12.2 3.5 764 21.8 -30.1 -0.47, 0.47 0.67 0.00 8802709

2026-02-23 23:09:59 8 -15.0 -20.0 -10.5 5.5 1182 23.1 -31.6 -0.49, 0.49 0.69 0.00 8802710

2026-02-23 23:11:59 9 -23.3 -24.0 -9.5 9.2 1944 24.0 -32.5 -0.50, 0.51 0.71 1.20 8802711

2026-02-23 23:13:59 10 -33.8 -27.4 -9.2 14.1 2902 24.1 -32.6 -0.50, 0.51 0.71 1.31 8802712

2026-02-23 23:15:59 11 -43.2 -30.7 -9.5 17.8 3624 24.4 -33.0 -0.50, 0.51 0.72 1.52 8802713

2026-02-23 23:17:59 12 -52.6 -34.2 -10.1 20.9 4226 24.4 -33.1 -0.50, 0.51 0.72 2.12 8802714

2026-02-23 23:19:59 13 -61.5 -35.3 -10.6 24.5 4865 24.8 -33.4 -0.51, 0.52 0.72 2.45 8802715

2026-02-23 23:21:59 14 -72.7 -37.8 -10.7 29.0 5705 24.8 -33.7 -0.51, 0.52 0.73 2.74 8802716

2026-02-23 23:23:59 15 -81.3 -38.9 -11.0 31.8 6193 24.9 -33.7 -0.51, 0.52 0.73 2.84 8802717

2026-02-23 23:25:59 16 -89.0 -38.6 -10.9 35.4 6822 25.0 -34.0 -0.51, 0.52 0.73 3.16 8802718

2026-02-23 23:27:59 17 -93.1 -40.1 -11.1 37.3 7109 25.2 -33.9 -0.51, 0.52 0.73 1.95 8802719

2026-02-23 23:29:59 18 -98.8 -41.0 -11.1 39.5 7542 25.6 -34.1 -0.51, 0.53 0.73 2.01 8802720

2026-02-23 23:31:59 19 -104.5 -40.8 -11.3 42.1 7979 25.9 -34.2 -0.51, 0.53 0.74 1.94 8802721

2026-02-23 23:33:59 20 -108.1 -40.5 -11.4 43.8 8228 26.3 -34.8 -0.52, 0.54 0.75 1.84 8802722

2026-02-23 23:35:59 21 -112.0 -39.9 -11.4 45.8 8505 27.1 -35.5 -0.52, 0.55 0.76 2.32 8802723

2026-02-23 23:37:59 22 -116.6 -39.2 -11.8 47.8 8765 27.5 -35.8 -0.52, 0.55 0.76 1.37 8802724

2026-02-23 23:39:59 23 -121.3 -37.7 -12.2 48.8 8914 27.9 -36.0 -0.53, 0.56 0.77 1.16 8802725

2026-02-23 23:41:59 24 -124.6 -36.8 -12.3 49.8 9044 27.9 -36.0 -0.53, 0.56 0.77 1.26 8802726

2026-02-23 23:43:59 25 -130.4 -37.4 -12.6 50.9 9235 28.1 -36.3 -0.53, 0.56 0.77 1.19 8802727

2026-02-23 23:45:59 26 -136.4 -39.2 -13.0 52.0 9393 28.3 -36.6 -0.53, 0.56 0.78 1.46 8802728

2026-02-23 23:47:59 27 -144.0 -40.4 -13.4 54.4 9692 28.4 -36.8 -0.53, 0.57 0.78 2.07 8803449

2026-02-23 23:49:59 28 -151.7 -42.2 -13.8 56.2 9944 28.7 -36.9 -0.53, 0.57 0.78 2.35 8803450

2026-02-23 23:51:59 29 -156.2 -45.1 -13.9 57.4 10154 29.0 -37.1 -0.53, 0.57 0.78 2.29 8803451

2026-02-23 23:53:59 30 -162.4 -48.3 -14.2 59.3 10410 29.2 -37.2 -0.53, 0.58 0.79 2.17 8803452

2026-02-23 23:55:59 31 -167.8 -50.7 -14.1 61.2 10693 29.4 -37.4 -0.54, 0.58 0.79 1.72 8803453

2026-02-23 23:57:59 32 -173.5 -53.3 -14.3 62.2 10883 29.6 -37.8 -0.54, 0.58 0.79 2.26 8803454

2026-02-23 23:59:59 33 -178.5 -55.3 -14.2 64.5 11142 29.7 -37.7 -0.54, 0.58 0.79 1.89 8803455

2026-02-24 00:01:59 34 -182.1 -57.4 -14.4 65.9 11248 29.8 -38.0 -0.54, 0.59 0.80 2.00 8803456

2026-02-24 00:03:59 35 -184.7 -59.1 -14.5 66.6 11336 29.9 -38.2 -0.54, 0.59 0.80 0.00 8803457

2026-02-24 00:05:59 36 -190.0 -60.3 -14.5 69.7 11684 29.8 -38.0 -0.54, 0.59 0.80 1.56 8803458

2026-02-24 00:07:59 37 -195.3 -61.4 -14.6 72.1 11971 29.9 -38.3 -0.54, 0.59 0.80 2.54 8803459

2026-02-24 00:09:59 38 -198.5 -62.8 -14.6 73.4 12141 30.0 -38.3 -0.54, 0.59 0.80 0.00 8803460

2026-02-24 00:11:59 39 -202.1 -62.8 -14.8 75.4 12264 30.1 -38.5 -0.54, 0.59 0.80 0.00 8803461

2026-02-24 00:13:59 40 -205.5 -64.1 -14.9 75.7 12312 30.1 -38.1 -0.54, 0.59 0.80 0.00 8803462

2026-02-24 00:15:59 41 -205.5 -64.2 -15.0 77.2 12272 29.9 -37.9 -0.54, 0.59 0.80 0.00 8803463

2026-02-24 00:17:59 42 -204.3 -64.7 -15.1 75.4 12123 29.9 -37.8 -0.54, 0.59 0.80 0.00 8803464

2026-02-24 00:19:59 43 -204.5 -65.0 -15.2 75.6 11992 29.9 -38.1 -0.54, 0.59 0.80 0.00 8803465

2026-02-24 00:21:59 44 -207.5 -65.5 -15.4 75.2 12011 29.9 -37.9 -0.54, 0.59 0.80 0.00 8803466

2026-02-24 00:23:59 45 -211.3 -66.4 -15.5 76.2 12147 29.8 -37.5 -0.53, 0.59 0.79 0.00 8803467

2026-02-24 00:25:59 46 -215.3 -66.8 -15.6 79.5 12457 30.0 -37.7 -0.54, 0.59 0.79 0.00 8803468

2026-02-24 00:27:59 47 -217.4 -66.9 -15.4 81.5 12627 29.8 -37.9 -0.54, 0.59 0.80 0.00 8803469

2026-02-24 00:29:59 48 -217.8 -67.4 -15.6 81.4 12608 29.8 -37.8 -0.54, 0.58 0.79 0.00 8803470

2026-02-24 00:31:59 49 -222.6 -67.5 -15.7 82.2 12807 29.8 -37.8 -0.54, 0.58 0.79 0.00 8803471

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
2026-02-23 22:55:59	1	0.0	0.0	0.0	0.0	0			,		0.00	8802703
2026-02-23 22:57:59	2	0.0	0.0	0.0	0.0	0			,		0.00	8802704
2026-02-23 22:59:59	3	0.0	0.0	0.0	0.0	0			,		0.00	8802705
2026-02-23 23:01:59	4	-0.1	-1.0	-8.8	0.1	14			,		0.00	8802706
2026-02-23 23:03:59	5	-3.1	-10.4	-10.8	1.3	282			,		0.00	8802707
2026-02-23 23:05:59	6	-6.1	-14.1	-12.1	2.3	504	21.4	-29.5	-0.46, 0.47	0.66	0.00	8802708
2026-02-23 23:07:59	7	-10.0	-17.8	-12.2	3.5	764	21.8	-30.1	-0.47, 0.47	0.67	0.00	8802709
2026-02-23 23:09:59	8	-15.0	-20.0	-10.5	5.5	1182	23.1	-31.6	-0.49, 0.49	0.69	0.00	8802710
2026-02-23 23:11:59	9	-23.3	-24.0	-9.5	9.2	1944	24.0	-32.5	-0.50, 0.51	0.71	1.20	8802711
2026-02-23 23:13:59	10	-33.8	-27.4	-9.2	14.1	2902	24.1	-32.6	-0.50, 0.51	0.71	1.31	8802712
2026-02-23 23:15:59	11	-43.2	-30.7	-9.5	17.8	3624	24.4	-33.0	-0.50, 0.51	0.72	1.52	8802713
2026-02-23 23:17:59	12	-52.6	-34.2	-10.1	20.9	4226	24.4	-33.1	-0.50, 0.51	0.72	2.12	8802714
2026-02-23 23:19:59	13	-61.5	-35.3	-10.6	24.5	4865	24.8	-33.4	-0.51, 0.52	0.72	2.45	8802715
2026-02-23 23:21:59	14	-72.7	-37.8	-10.7	29.0	5705	24.8	-33.7	-0.51, 0.52	0.73	2.74	8802716
2026-02-23 23:23:59	15	-81.3	-38.9	-11.0	31.8	6193	24.9	-33.7	-0.51, 0.52	0.73	2.84	8802717
2026-02-23 23:25:59	16	-89.0	-38.6	-10.9	35.4	6822	25.0	-34.0	-0.51, 0.52	0.73	3.16	8802718
2026-02-23 23:27:59	17	-93.1	-40.1	-11.1	37.3	7109	25.2	-33.9	-0.51, 0.52	0.73	1.95	8802719
2026-02-23 23:29:59	18	-98.8	-41.0	-11.1	39.5	7542	25.6	-34.1	-0.51, 0.53	0.73	2.01	8802720
2026-02-23 23:31:59	19	-104.5	-40.8	-11.3	42.1	7979	25.9	-34.2	-0.51, 0.53	0.74	1.94	8802721
2026-02-23 23:33:59	20	-108.1	-40.5	-11.4	43.8	8228	26.3	-34.8	-0.52, 0.54	0.75	1.84	8802722
2026-02-23 23:35:59	21	-112.0	-39.9	-11.4	45.8	8505	27.1	-35.5	-0.52, 0.55	0.76	2.32	8802723
2026-02-23 23:37:59	22	-116.6	-39.2	-11.8	47.8	8765	27.5	-35.8	-0.52, 0.55	0.76	1.37	8802724
2026-02-23 23:39:59	23	-121.3	-37.7	-12.2	48.8	8914	27.9	-36.0	-0.53, 0.56	0.77	1.16	8802725
2026-02-23 23:41:59	24	-124.6	-36.8	-12.3	49.8	9044	27.9	-36.0	-0.53, 0.56	0.77	1.26	8802726
2026-02-23 23:43:59	25	-130.4	-37.4	-12.6	50.9	9235	28.1	-36.3	-0.53, 0.56	0.77	1.19	8802727
2026-02-23 23:45:59	26	-136.4	-39.2	-13.0	52.0	9393	28.3	-36.6	-0.53, 0.56	0.78	1.46	8802728
2026-02-23 23:47:59	27	-144.0	-40.4	-13.4	54.4	9692	28.4	-36.8	-0.53, 0.57	0.78	2.07	8803449
2026-02-23 23:49:59	28	-151.7	-42.2	-13.8	56.2	9944	28.7	-36.9	-0.53, 0.57	0.78	2.35	8803450
2026-02-23 23:51:59	29	-156.2	-45.1	-13.9	57.4	10154	29.0	-37.1	-0.53, 0.57	0.78	2.29	8803451
2026-02-23 23:53:59	30	-162.4	-48.3	-14.2	59.3	10410	29.2	-37.2	-0.53, 0.58	0.79	2.17	8803452
2026-02-23 23:55:59	31	-167.8	-50.7	-14.1	61.2	10693	29.4	-37.4	-0.54, 0.58	0.79	1.72	8803453
2026-02-23 23:57:59	32	-173.5	-53.3	-14.3	62.2	10883	29.6	-37.8	-0.54, 0.58	0.79	2.26	8803454
2026-02-23 23:59:59	33	-178.5	-55.3	-14.2	64.5	11142	29.7	-37.7	-0.54, 0.58	0.79	1.89	8803455
2026-02-24 00:01:59	34	-182.1	-57.4	-14.4	65.9	11248	29.8	-38.0	-0.54, 0.59	0.80	2.00	8803456
2026-02-24 00:03:59	35	-184.7	-59.1	-14.5	66.6	11336	29.9	-38.2	-0.54, 0.59	0.80	0.00	8803457
2026-02-24 00:05:59	36	-190.0	-60.3	-14.5	69.7	11684	29.8	-38.0	-0.54, 0.59	0.80	1.56	8803458
2026-02-24 00:07:59	37	-195.3	-61.4	-14.6	72.1	11971	29.9	-38.3	-0.54, 0.59	0.80	2.54	8803459
2026-02-24 00:09:59	38	-198.5	-62.8	-14.6	73.4	12141	30.0	-38.3	-0.54, 0.59	0.80	0.00	8803460
2026-02-24 00:11:59	39	-202.1	-62.8	-14.8	75.4	12264	30.1	-38.5	-0.54, 0.59	0.80	0.00	8803461
2026-02-24 00:13:59	40	-205.5	-64.1	-14.9	75.7	12312	30.1	-38.1	-0.54, 0.59	0.80	0.00	8803462
2026-02-24 00:15:59	41	-205.5	-64.2	-15.0	77.2	12272	29.9	-37.9	-0.54, 0.59	0.80	0.00	8803463
2026-02-24 00:17:59	42	-204.3	-64.7	-15.1	75.4	12123	29.9	-37.8	-0.54, 0.59	0.80	0.00	8803464
2026-02-24 00:19:59	43	-204.5	-65.0	-15.2	75.6	11992	29.9	-38.1	-0.54, 0.59	0.80	0.00	8803465
2026-02-24 00:21:59	44	-207.5	-65.5	-15.4	75.2	12011	29.9	-37.9	-0.54, 0.59	0.80	0.00	8803466
2026-02-24 00:23:59	45	-211.3	-66.4	-15.5	76.2	12147	29.8	-37.5	-0.53, 0.59	0.79	0.00	8803467
2026-02-24 00:25:59	46	-215.3	-66.8	-15.6	79.5	12457	30.0	-37.7	-0.54, 0.59	0.79	0.00	8803468
2026-02-24 00:27:59	47	-217.4	-66.9	-15.4	81.5	12627	29.8	-37.9	-0.54, 0.59	0.80	0.00	8803469
2026-02-24 00:29:59	48	-217.8	-67.4	-15.6	81.4	12608	29.8	-37.8	-0.54, 0.58	0.79	0.00	8803470
2026-02-24 00:31:59	49	-222.6	-67.5	-15.7	82.2	12807	29.8	-37.8	-0.54, 0.58	0.79	0.00	8803471