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 21413
Detector 14 day operating status: Last detected dimming: 216 hours and 35 minutes ago (2026-03-03 19:29 UTC) Overview for dimming #: 21413 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 #: 21413
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-02-28 16:15:59 1 0.0 0.0 0.0 0.0 0 , 0.00 8809697

2026-02-28 16:17:59 2 0.0 0.0 0.0 0.0 0 , 0.00 8809698

2026-02-28 16:19:59 3 0.0 0.0 0.0 0.0 0 , 0.00 8809699

2026-02-28 16:21:59 4 0.0 0.0 0.0 0.0 0 , 0.00 8809700

2026-02-28 16:23:59 5 0.0 0.0 0.0 0.0 0 , 0.00 8809701

2026-02-28 16:25:59 6 0.0 0.0 0.0 0.0 0 , 0.00 8809702

2026-02-28 16:27:59 7 0.0 0.0 0.0 0.0 0 , 0.00 8809703

2026-02-28 16:29:59 8 0.0 0.0 0.0 0.0 0 , 1.55 8809704

2026-02-28 16:31:59 9 0.0 0.0 0.0 0.0 0 , 2.28 8809705

2026-02-28 16:33:59 10 0.0 0.0 0.0 0.0 0 , 3.62 8809706

2026-02-28 16:35:59 11 0.0 0.0 0.0 0.0 0 , 4.54 8809707

2026-02-28 16:37:59 12 0.0 0.0 0.0 0.0 0 , 3.22 8809708

2026-02-28 16:39:59 13 -0.4 -3.9 -15.6 0.0 29 , 1.03 8809709

2026-02-28 16:41:59 14 -1.5 -8.8 -7.8 0.0 133 -1.12, 0.10 1.13 0.85 8809710

2026-02-28 16:43:59 15 -2.9 -10.8 -8.0 0.0 286 -1.12, 0.10 1.12 0.00 8809711

2026-02-28 16:45:59 16 -5.1 -10.8 -8.7 0.4 482 25.1 -3.4 -0.05, 0.54 0.54 1.15 8809712

2026-02-28 16:47:59 17 -7.0 -12.3 -8.4 0.5 681 21.3 -3.2 -0.05, 0.48 0.49 1.01 8809713

2026-02-28 16:49:59 18 -7.5 -11.2 -8.6 0.6 726 21.6 -3.2 -0.05, 0.49 0.49 1.27 8809714

2026-02-28 16:51:59 19 -9.6 -12.9 -8.7 0.8 915 17.6 -3.0 -0.05, 0.43 0.43 0.00 8809715

2026-02-28 16:53:59 20 -11.2 -12.2 -8.9 1.4 1074 17.9 -3.2 -0.05, 0.43 0.43 0.00 8809716

2026-02-28 16:55:59 21 -12.2 -12.5 -9.0 1.6 1168 18.2 -3.9 -0.07, 0.43 0.44 0.00 8809717

2026-02-28 16:57:59 22 -14.1 -13.4 -8.9 1.9 1319 20.6 -3.2 -0.05, 0.47 0.48 0.00 8809718

2026-02-28 16:59:59 23 -15.7 -14.1 -9.2 1.9 1445 19.7 -3.3 -0.05, 0.46 0.46 0.00 8809719

2026-02-28 17:01:59 24 -16.5 -14.5 -9.1 2.3 1526 19.2 -3.7 -0.06, 0.45 0.46 0.00 8809720

2026-02-28 17:03:59 25 -17.5 -14.5 -9.2 2.5 1621 18.9 -3.8 -0.06, 0.45 0.45 0.00 8809721

2026-02-28 17:05:59 26 -19.3 -15.2 -9.3 3.0 1764 18.3 -4.7 -0.08, 0.44 0.44 0.00 8809722

2026-02-28 17:07:59 27 -19.8 -15.4 -9.3 2.7 1763 16.9 -4.7 -0.08, 0.41 0.42 0.00 8809723

2026-02-28 17:09:59 28 -20.4 -15.8 -9.2 2.8 1803 17.3 -4.9 -0.08, 0.42 0.43 0.00 8809724

2026-02-28 17:11:59 29 -24.9 -16.4 -9.5 4.2 2180 17.0 -5.0 -0.08, 0.42 0.42 0.94 8809725

2026-02-28 17:13:59 30 -28.2 -16.4 -9.7 4.5 2446 17.1 -5.6 -0.09, 0.42 0.43 1.34 8809726

2026-02-28 17:15:59 31 -32.1 -18.5 -10.0 4.6 2695 15.9 -5.9 -0.10, 0.40 0.41 1.26 8809727

2026-02-28 17:17:59 32 -36.3 -21.8 -10.0 4.7 2975 17.5 -5.0 -0.08, 0.42 0.43 1.73 8809728

2026-02-28 17:19:59 33 -44.6 -68.6 -9.7 4.5 3305 17.9 -5.2 -0.09, 0.43 0.44 2.14 8809729

2026-02-28 17:21:59 34 -40.8 -44.9 -9.7 4.4 3176 17.9 -4.8 -0.08, 0.43 0.44 1.51 8809730

2026-02-28 17:23:59 35 -38.2 -25.8 -9.9 5.7 3148 17.9 -4.3 -0.07, 0.43 0.44 2.11 8809731

2026-02-28 17:25:59 36 -45.6 -31.9 -10.7 9.4 3369 17.4 -4.6 -0.08, 0.42 0.43 5.70 8809732

2026-02-28 17:27:59 37 -58.7 -34.7 -11.6 14.4 3900 17.4 -5.7 -0.10, 0.42 0.43 10.16 8809733

2026-02-28 17:29:59 38 -73.2 -42.1 -13.4 18.1 4324 17.4 -5.9 -0.10, 0.42 0.43 22.00 8809734

2026-02-28 17:31:59 39 -98.6 -53.3 -13.8 21.5 5333 16.4 -7.8 -0.13, 0.41 0.43 5.21 8809735

2026-02-28 17:33:59 40 -118.9 -59.0 -14.6 22.9 5986 13.2 61.5 0.87, 0.29 0.91 25.76 8809736

2026-02-28 17:35:59 41 -136.8 -66.8 -14.9 24.6 6647 13.6 61.0 0.86, 0.30 0.91 23.49 8809737

2026-02-28 17:37:59 42 -152.7 -73.2 -14.7 27.7 7373 14.8 59.9 0.85, 0.32 0.90 18.14 8809738

2026-02-28 17:39:59 43 -164.1 -77.0 -15.0 29.3 7747 15.5 59.3 0.84, 0.33 0.90 14.97 8809739

2026-02-28 17:41:59 44 -173.2 -80.2 -14.8 30.3 8158 15.9 58.8 0.83, 0.34 0.90 13.83 8809740

2026-02-28 17:43:59 45 -188.2 -82.8 -15.1 32.1 8639 16.3 58.0 0.82, 0.35 0.89 10.89 8809741

2026-02-28 17:45:59 46 -196.1 -84.3 -15.4 32.0 8848 -1.11, 0.22 1.13 20.00 8809742

2026-02-28 17:47:59 47 -196.9 -86.0 -15.4 32.5 8984 -1.11, 0.22 1.13 16.99 8809743

2026-02-28 17:49:59 48 -210.3 -85.6 -15.5 34.3 9452 -1.10, 0.22 1.12 10.16 8809744

2026-02-28 17:51:59 49 -212.5 -85.8 -15.6 34.8 9527 -1.10, 0.22 1.12 2.08 8809745

2026-02-28 17:53:59 50 -218.9 -84.5 -15.1 36.6 10027 -1.10, 0.22 1.12 3.56 8809746

2026-02-28 17:55:59 51 -219.5 -84.3 -14.9 36.2 9998 -1.11, 0.23 1.13 1.32 8809747

2026-02-28 17:57:59 52 -220.8 -83.8 -14.7 36.4 10128 23.7 51.6 0.73, 0.48 0.87 1.32 8809748

2026-02-28 17:59:59 53 -219.7 -83.4 -14.1 37.5 10282 23.7 51.7 0.73, 0.48 0.87 1.46 8809749

2026-02-28 18:01:59 54 -224.6 -82.2 -13.8 39.0 10639 23.8 51.7 0.73, 0.48 0.87 0.00 8809750

2026-02-28 18:03:59 55 -228.8 -81.1 -13.6 40.2 10964 23.8 51.6 0.73, 0.48 0.87 0.00 8809751

2026-02-28 18:05:59 56 -233.0 -80.1 -13.6 41.7 11176 23.9 51.7 0.73, 0.48 0.87 0.00 8809752

2026-02-28 18:07:59 57 -231.2 -78.6 -14.0 40.5 10896 23.9 51.8 0.73, 0.48 0.87 0.96 8809753

2026-02-28 18:09:59 58 -232.0 -77.7 -14.3 40.2 10839 23.9 51.8 0.73, 0.48 0.87 1.63 8809754

2026-02-28 18:11:59 59 -233.4 -75.9 -14.4 40.8 10948 23.9 52.1 0.73, 0.48 0.87 3.57 8809755

2026-02-28 18:13:59 60 -231.5 -74.7 -14.3 40.9 10936 23.9 52.1 0.73, 0.48 0.87 4.74 8809756

2026-02-28 18:15:59 61 -230.1 -75.0 -14.4 38.6 10836 23.8 52.3 0.73, 0.48 0.87 4.47 8809757

2026-02-28 18:17:59 62 -241.0 -75.2 -14.4 42.0 11423 23.8 52.3 0.73, 0.48 0.87 3.90 8809758

2026-02-28 18:19:59 63 -238.6 -75.4 -14.5 40.2 11253 23.8 52.3 0.73, 0.48 0.87 3.66 8809759

2026-02-28 18:21:59 64 -240.1 -74.7 -14.6 39.6 11287 23.7 52.3 0.73, 0.47 0.87 3.01 8809760

2026-02-28 18:23:59 65 -246.4 -75.4 -14.0 42.3 11859 23.7 52.3 0.73, 0.47 0.87 2.79 8809761

2026-02-28 18:25:59 66 -245.9 -75.1 -13.6 42.2 11921 23.7 52.4 0.73, 0.47 0.87 2.00 8809762

2026-02-28 18:27:59 67 -244.8 -75.9 -13.5 41.3 11862 -1.11, 0.22 1.13 1.68 8809763

2026-02-28 18:29:59 68 -246.7 -76.6 -13.5 41.6 11999 -1.10, 0.22 1.12 1.13 8809764

2026-02-28 18:31:59 69 -250.2 -77.4 -13.4 41.9 12180 -1.10, 0.21 1.12 1.11 8809765

2026-02-28 18:33:59 70 -252.4 -78.4 -13.5 42.0 12317 -1.10, 0.21 1.12 0.00 8809766

2026-02-28 18:35:59 71 -253.5 -78.5 -13.5 41.0 12274 -1.10, 0.21 1.12 0.00 8809767

2026-02-28 18:37:59 72 -255.2 -79.0 -13.6 41.1 12380 -1.10, 0.21 1.12 0.00 8809768

2026-02-28 18:39:59 73 -256.5 -80.0 -13.6 40.9 12460 -1.10, 0.22 1.12 0.00 8809769

2026-02-28 18:41:59 74 -259.9 -80.6 -13.6 41.2 12742 -1.10, 0.22 1.13 0.00 8809770

2026-02-28 18:43:59 75 -259.2 -80.9 -13.7 41.0 12629 -1.11, 0.22 1.13 0.00 8809771

2026-02-28 18:45:59 76 -268.8 -80.9 -13.5 42.7 13311 -1.11, 0.22 1.13 0.00 8809772

2026-02-28 18:47:59 77 -271.2 -79.0 -13.4 43.4 13542 -1.11, 0.22 1.13 0.00 8809773

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
2026-02-28 16:15:59	1	0.0	0.0	0.0	0.0	0			,		0.00	8809697
2026-02-28 16:17:59	2	0.0	0.0	0.0	0.0	0			,		0.00	8809698
2026-02-28 16:19:59	3	0.0	0.0	0.0	0.0	0			,		0.00	8809699
2026-02-28 16:21:59	4	0.0	0.0	0.0	0.0	0			,		0.00	8809700
2026-02-28 16:23:59	5	0.0	0.0	0.0	0.0	0			,		0.00	8809701
2026-02-28 16:25:59	6	0.0	0.0	0.0	0.0	0			,		0.00	8809702
2026-02-28 16:27:59	7	0.0	0.0	0.0	0.0	0			,		0.00	8809703
2026-02-28 16:29:59	8	0.0	0.0	0.0	0.0	0			,		1.55	8809704
2026-02-28 16:31:59	9	0.0	0.0	0.0	0.0	0			,		2.28	8809705
2026-02-28 16:33:59	10	0.0	0.0	0.0	0.0	0			,		3.62	8809706
2026-02-28 16:35:59	11	0.0	0.0	0.0	0.0	0			,		4.54	8809707
2026-02-28 16:37:59	12	0.0	0.0	0.0	0.0	0			,		3.22	8809708
2026-02-28 16:39:59	13	-0.4	-3.9	-15.6	0.0	29			,		1.03	8809709
2026-02-28 16:41:59	14	-1.5	-8.8	-7.8	0.0	133			-1.12, 0.10	1.13	0.85	8809710
2026-02-28 16:43:59	15	-2.9	-10.8	-8.0	0.0	286			-1.12, 0.10	1.12	0.00	8809711
2026-02-28 16:45:59	16	-5.1	-10.8	-8.7	0.4	482	25.1	-3.4	-0.05, 0.54	0.54	1.15	8809712
2026-02-28 16:47:59	17	-7.0	-12.3	-8.4	0.5	681	21.3	-3.2	-0.05, 0.48	0.49	1.01	8809713
2026-02-28 16:49:59	18	-7.5	-11.2	-8.6	0.6	726	21.6	-3.2	-0.05, 0.49	0.49	1.27	8809714
2026-02-28 16:51:59	19	-9.6	-12.9	-8.7	0.8	915	17.6	-3.0	-0.05, 0.43	0.43	0.00	8809715
2026-02-28 16:53:59	20	-11.2	-12.2	-8.9	1.4	1074	17.9	-3.2	-0.05, 0.43	0.43	0.00	8809716
2026-02-28 16:55:59	21	-12.2	-12.5	-9.0	1.6	1168	18.2	-3.9	-0.07, 0.43	0.44	0.00	8809717
2026-02-28 16:57:59	22	-14.1	-13.4	-8.9	1.9	1319	20.6	-3.2	-0.05, 0.47	0.48	0.00	8809718
2026-02-28 16:59:59	23	-15.7	-14.1	-9.2	1.9	1445	19.7	-3.3	-0.05, 0.46	0.46	0.00	8809719
2026-02-28 17:01:59	24	-16.5	-14.5	-9.1	2.3	1526	19.2	-3.7	-0.06, 0.45	0.46	0.00	8809720
2026-02-28 17:03:59	25	-17.5	-14.5	-9.2	2.5	1621	18.9	-3.8	-0.06, 0.45	0.45	0.00	8809721
2026-02-28 17:05:59	26	-19.3	-15.2	-9.3	3.0	1764	18.3	-4.7	-0.08, 0.44	0.44	0.00	8809722
2026-02-28 17:07:59	27	-19.8	-15.4	-9.3	2.7	1763	16.9	-4.7	-0.08, 0.41	0.42	0.00	8809723
2026-02-28 17:09:59	28	-20.4	-15.8	-9.2	2.8	1803	17.3	-4.9	-0.08, 0.42	0.43	0.00	8809724
2026-02-28 17:11:59	29	-24.9	-16.4	-9.5	4.2	2180	17.0	-5.0	-0.08, 0.42	0.42	0.94	8809725
2026-02-28 17:13:59	30	-28.2	-16.4	-9.7	4.5	2446	17.1	-5.6	-0.09, 0.42	0.43	1.34	8809726
2026-02-28 17:15:59	31	-32.1	-18.5	-10.0	4.6	2695	15.9	-5.9	-0.10, 0.40	0.41	1.26	8809727
2026-02-28 17:17:59	32	-36.3	-21.8	-10.0	4.7	2975	17.5	-5.0	-0.08, 0.42	0.43	1.73	8809728
2026-02-28 17:19:59	33	-44.6	-68.6	-9.7	4.5	3305	17.9	-5.2	-0.09, 0.43	0.44	2.14	8809729
2026-02-28 17:21:59	34	-40.8	-44.9	-9.7	4.4	3176	17.9	-4.8	-0.08, 0.43	0.44	1.51	8809730
2026-02-28 17:23:59	35	-38.2	-25.8	-9.9	5.7	3148	17.9	-4.3	-0.07, 0.43	0.44	2.11	8809731
2026-02-28 17:25:59	36	-45.6	-31.9	-10.7	9.4	3369	17.4	-4.6	-0.08, 0.42	0.43	5.70	8809732
2026-02-28 17:27:59	37	-58.7	-34.7	-11.6	14.4	3900	17.4	-5.7	-0.10, 0.42	0.43	10.16	8809733
2026-02-28 17:29:59	38	-73.2	-42.1	-13.4	18.1	4324	17.4	-5.9	-0.10, 0.42	0.43	22.00	8809734
2026-02-28 17:31:59	39	-98.6	-53.3	-13.8	21.5	5333	16.4	-7.8	-0.13, 0.41	0.43	5.21	8809735
2026-02-28 17:33:59	40	-118.9	-59.0	-14.6	22.9	5986	13.2	61.5	0.87, 0.29	0.91	25.76	8809736
2026-02-28 17:35:59	41	-136.8	-66.8	-14.9	24.6	6647	13.6	61.0	0.86, 0.30	0.91	23.49	8809737
2026-02-28 17:37:59	42	-152.7	-73.2	-14.7	27.7	7373	14.8	59.9	0.85, 0.32	0.90	18.14	8809738
2026-02-28 17:39:59	43	-164.1	-77.0	-15.0	29.3	7747	15.5	59.3	0.84, 0.33	0.90	14.97	8809739
2026-02-28 17:41:59	44	-173.2	-80.2	-14.8	30.3	8158	15.9	58.8	0.83, 0.34	0.90	13.83	8809740
2026-02-28 17:43:59	45	-188.2	-82.8	-15.1	32.1	8639	16.3	58.0	0.82, 0.35	0.89	10.89	8809741
2026-02-28 17:45:59	46	-196.1	-84.3	-15.4	32.0	8848			-1.11, 0.22	1.13	20.00	8809742
2026-02-28 17:47:59	47	-196.9	-86.0	-15.4	32.5	8984			-1.11, 0.22	1.13	16.99	8809743
2026-02-28 17:49:59	48	-210.3	-85.6	-15.5	34.3	9452			-1.10, 0.22	1.12	10.16	8809744
2026-02-28 17:51:59	49	-212.5	-85.8	-15.6	34.8	9527			-1.10, 0.22	1.12	2.08	8809745
2026-02-28 17:53:59	50	-218.9	-84.5	-15.1	36.6	10027			-1.10, 0.22	1.12	3.56	8809746
2026-02-28 17:55:59	51	-219.5	-84.3	-14.9	36.2	9998			-1.11, 0.23	1.13	1.32	8809747
2026-02-28 17:57:59	52	-220.8	-83.8	-14.7	36.4	10128	23.7	51.6	0.73, 0.48	0.87	1.32	8809748
2026-02-28 17:59:59	53	-219.7	-83.4	-14.1	37.5	10282	23.7	51.7	0.73, 0.48	0.87	1.46	8809749
2026-02-28 18:01:59	54	-224.6	-82.2	-13.8	39.0	10639	23.8	51.7	0.73, 0.48	0.87	0.00	8809750
2026-02-28 18:03:59	55	-228.8	-81.1	-13.6	40.2	10964	23.8	51.6	0.73, 0.48	0.87	0.00	8809751
2026-02-28 18:05:59	56	-233.0	-80.1	-13.6	41.7	11176	23.9	51.7	0.73, 0.48	0.87	0.00	8809752
2026-02-28 18:07:59	57	-231.2	-78.6	-14.0	40.5	10896	23.9	51.8	0.73, 0.48	0.87	0.96	8809753
2026-02-28 18:09:59	58	-232.0	-77.7	-14.3	40.2	10839	23.9	51.8	0.73, 0.48	0.87	1.63	8809754
2026-02-28 18:11:59	59	-233.4	-75.9	-14.4	40.8	10948	23.9	52.1	0.73, 0.48	0.87	3.57	8809755
2026-02-28 18:13:59	60	-231.5	-74.7	-14.3	40.9	10936	23.9	52.1	0.73, 0.48	0.87	4.74	8809756
2026-02-28 18:15:59	61	-230.1	-75.0	-14.4	38.6	10836	23.8	52.3	0.73, 0.48	0.87	4.47	8809757
2026-02-28 18:17:59	62	-241.0	-75.2	-14.4	42.0	11423	23.8	52.3	0.73, 0.48	0.87	3.90	8809758
2026-02-28 18:19:59	63	-238.6	-75.4	-14.5	40.2	11253	23.8	52.3	0.73, 0.48	0.87	3.66	8809759
2026-02-28 18:21:59	64	-240.1	-74.7	-14.6	39.6	11287	23.7	52.3	0.73, 0.47	0.87	3.01	8809760
2026-02-28 18:23:59	65	-246.4	-75.4	-14.0	42.3	11859	23.7	52.3	0.73, 0.47	0.87	2.79	8809761
2026-02-28 18:25:59	66	-245.9	-75.1	-13.6	42.2	11921	23.7	52.4	0.73, 0.47	0.87	2.00	8809762
2026-02-28 18:27:59	67	-244.8	-75.9	-13.5	41.3	11862			-1.11, 0.22	1.13	1.68	8809763
2026-02-28 18:29:59	68	-246.7	-76.6	-13.5	41.6	11999			-1.10, 0.22	1.12	1.13	8809764
2026-02-28 18:31:59	69	-250.2	-77.4	-13.4	41.9	12180			-1.10, 0.21	1.12	1.11	8809765
2026-02-28 18:33:59	70	-252.4	-78.4	-13.5	42.0	12317			-1.10, 0.21	1.12	0.00	8809766
2026-02-28 18:35:59	71	-253.5	-78.5	-13.5	41.0	12274			-1.10, 0.21	1.12	0.00	8809767
2026-02-28 18:37:59	72	-255.2	-79.0	-13.6	41.1	12380			-1.10, 0.21	1.12	0.00	8809768
2026-02-28 18:39:59	73	-256.5	-80.0	-13.6	40.9	12460			-1.10, 0.22	1.12	0.00	8809769
2026-02-28 18:41:59	74	-259.9	-80.6	-13.6	41.2	12742			-1.10, 0.22	1.13	0.00	8809770
2026-02-28 18:43:59	75	-259.2	-80.9	-13.7	41.0	12629			-1.11, 0.22	1.13	0.00	8809771
2026-02-28 18:45:59	76	-268.8	-80.9	-13.5	42.7	13311			-1.11, 0.22	1.13	0.00	8809772
2026-02-28 18:47:59	77	-271.2	-79.0	-13.4	43.4	13542			-1.11, 0.22	1.13	0.00	8809773