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 21495
Detector 14 day operating status: Last detected dimming: 302 hours and 53 minutes ago (2026-03-23 23:39 UTC) Overview for dimming #: 21495 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 #: 21495
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-03-17 08:49:59 1 0.0 0.0 0.0 0.0 0 , 0.00 8827739

2026-03-17 08:51:59 2 0.0 0.0 0.0 0.0 0 , 0.00 8827740

2026-03-17 08:53:59 3 0.0 0.0 0.0 0.0 0 , 0.00 8827741

2026-03-17 08:55:59 4 0.0 0.0 0.0 0.0 0 , 0.00 8827742

2026-03-17 08:57:59 5 0.0 0.0 0.0 0.0 0 , 1.40 8827743

2026-03-17 08:59:59 6 -0.3 -3.0 -11.6 0.1 22 -22.3 -10.9 -0.18, -0.27 0.32 0.00 8827744

2026-03-17 09:01:59 7 -3.4 -26.5 -46.0 0.2 72 -9.8 -13.6 -0.24, -0.05 0.24 0.85 8827745

2026-03-17 09:03:59 8 -21.0 -63.7 -31.3 1.7 530 -9.9 -13.3 -0.23, -0.05 0.24 2.30 8827746

2026-03-17 09:05:59 9 -39.3 -73.3 -27.8 3.4 1073 -10.0 -13.8 -0.24, -0.05 0.24 19.16 8827747

2026-03-17 09:07:59 10 -50.7 -77.8 -32.5 4.1 1293 -9.8 -13.8 -0.24, -0.05 0.24 30.77 8827748

2026-03-17 09:09:59 11 -63.2 -75.3 -23.7 6.5 1954 -9.6 -13.9 -0.24, -0.05 0.24 18.97 8827749

2026-03-17 09:11:59 12 -68.6 -74.7 -24.9 6.6 1993 -9.7 -14.1 -0.24, -0.05 0.25 3.99 8827750

2026-03-17 09:13:59 13 -72.5 -72.9 -26.6 7.0 2107 -9.5 -14.3 -0.25, -0.05 0.25 0.00 8827751

2026-03-17 09:15:59 14 -72.9 -75.7 -25.8 7.3 2195 -9.6 -14.9 -0.26, -0.05 0.26 1.07 8827752

2026-03-17 09:17:59 15 -83.3 -78.8 -22.7 9.2 2698 -9.9 -15.2 -0.26, -0.05 0.27 26.07 8827753

2026-03-17 09:19:59 16 -89.2 -80.5 -22.2 10.1 2956 -9.9 -15.3 -0.26, -0.05 0.27 28.36 8827754

2026-03-17 09:21:59 17 -91.8 -80.7 -21.9 10.6 3095 -10.0 -15.3 -0.26, -0.06 0.27 29.27 8827755

2026-03-17 09:23:59 18 -92.2 -81.0 -21.7 10.9 3193 -10.3 -15.1 -0.26, -0.06 0.27 14.51 8827756

2026-03-17 09:25:59 19 -97.1 -81.2 -21.0 11.6 3411 -10.9 -15.1 -0.26, -0.07 0.27 4.43 8827757

2026-03-17 09:27:59 20 -104.4 -81.8 -18.9 13.4 3925 -11.2 -15.3 -0.26, -0.08 0.27 28.15 8827758

2026-03-17 09:29:59 21 -111.3 -82.0 -17.0 15.5 4462 -12.0 -15.5 -0.27, -0.09 0.28 32.65 8827759

2026-03-17 09:31:59 22 -119.4 -82.2 -16.0 17.7 5028 -12.5 -15.5 -0.26, -0.10 0.28 14.05 8827760

2026-03-17 09:33:59 23 -124.0 -82.8 -15.7 18.7 5289 -13.1 -15.6 -0.27, -0.11 0.29 0.92 8827761

2026-03-17 09:35:59 24 -125.3 -81.7 -15.5 19.3 5438 -13.9 -15.9 -0.27, -0.12 0.30 0.00 8827762

2026-03-17 09:37:59 25 -127.1 -81.9 -14.8 20.3 5642 -14.6 -16.0 -0.27, -0.14 0.30 0.00 8827763

2026-03-17 09:39:59 26 -129.4 -82.6 -14.4 21.2 5843 -15.4 -16.3 -0.27, -0.15 0.31 0.00 8827764

2026-03-17 09:41:59 27 -133.8 -82.7 -14.2 22.2 6085 -15.6 -16.2 -0.27, -0.15 0.31 0.00 8827765

2026-03-17 09:43:59 28 -136.1 -83.5 -13.7 23.5 6371 -15.9 -16.2 -0.27, -0.16 0.32 0.00 8827766

2026-03-17 09:45:59 29 -140.9 -83.8 -13.6 24.9 6728 -16.6 -16.4 -0.27, -0.17 0.32 0.00 8827767

2026-03-17 09:47:59 30 -146.4 -83.7 -13.3 26.7 7156 -16.9 -16.7 -0.28, -0.18 0.33 0.00 8827768

2026-03-17 09:49:59 31 -150.3 -83.1 -13.2 28.3 7508 -17.4 -16.9 -0.28, -0.19 0.34 0.94 8827769

2026-03-17 09:51:59 32 -155.8 -83.3 -13.2 29.9 7874 -17.6 -17.1 -0.28, -0.19 0.34 1.01 8827770

2026-03-17 09:53:59 33 -164.7 -83.8 -13.1 31.5 8275 -17.6 -16.8 -0.28, -0.19 0.34 1.23 8827771

2026-03-17 09:55:59 34 -172.4 -84.2 -13.0 32.9 8632 -17.5 -16.6 -0.28, -0.19 0.33 0.98 8827772

2026-03-17 09:57:59 35 -177.4 -85.3 -13.3 33.0 8689 -17.6 -16.4 -0.27, -0.19 0.33 0.94 8827773

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
2026-03-17 08:49:59	1	0.0	0.0	0.0	0.0	0			,		0.00	8827739
2026-03-17 08:51:59	2	0.0	0.0	0.0	0.0	0			,		0.00	8827740
2026-03-17 08:53:59	3	0.0	0.0	0.0	0.0	0			,		0.00	8827741
2026-03-17 08:55:59	4	0.0	0.0	0.0	0.0	0			,		0.00	8827742
2026-03-17 08:57:59	5	0.0	0.0	0.0	0.0	0			,		1.40	8827743
2026-03-17 08:59:59	6	-0.3	-3.0	-11.6	0.1	22	-22.3	-10.9	-0.18, -0.27	0.32	0.00	8827744
2026-03-17 09:01:59	7	-3.4	-26.5	-46.0	0.2	72	-9.8	-13.6	-0.24, -0.05	0.24	0.85	8827745
2026-03-17 09:03:59	8	-21.0	-63.7	-31.3	1.7	530	-9.9	-13.3	-0.23, -0.05	0.24	2.30	8827746
2026-03-17 09:05:59	9	-39.3	-73.3	-27.8	3.4	1073	-10.0	-13.8	-0.24, -0.05	0.24	19.16	8827747
2026-03-17 09:07:59	10	-50.7	-77.8	-32.5	4.1	1293	-9.8	-13.8	-0.24, -0.05	0.24	30.77	8827748
2026-03-17 09:09:59	11	-63.2	-75.3	-23.7	6.5	1954	-9.6	-13.9	-0.24, -0.05	0.24	18.97	8827749
2026-03-17 09:11:59	12	-68.6	-74.7	-24.9	6.6	1993	-9.7	-14.1	-0.24, -0.05	0.25	3.99	8827750
2026-03-17 09:13:59	13	-72.5	-72.9	-26.6	7.0	2107	-9.5	-14.3	-0.25, -0.05	0.25	0.00	8827751
2026-03-17 09:15:59	14	-72.9	-75.7	-25.8	7.3	2195	-9.6	-14.9	-0.26, -0.05	0.26	1.07	8827752
2026-03-17 09:17:59	15	-83.3	-78.8	-22.7	9.2	2698	-9.9	-15.2	-0.26, -0.05	0.27	26.07	8827753
2026-03-17 09:19:59	16	-89.2	-80.5	-22.2	10.1	2956	-9.9	-15.3	-0.26, -0.05	0.27	28.36	8827754
2026-03-17 09:21:59	17	-91.8	-80.7	-21.9	10.6	3095	-10.0	-15.3	-0.26, -0.06	0.27	29.27	8827755
2026-03-17 09:23:59	18	-92.2	-81.0	-21.7	10.9	3193	-10.3	-15.1	-0.26, -0.06	0.27	14.51	8827756
2026-03-17 09:25:59	19	-97.1	-81.2	-21.0	11.6	3411	-10.9	-15.1	-0.26, -0.07	0.27	4.43	8827757
2026-03-17 09:27:59	20	-104.4	-81.8	-18.9	13.4	3925	-11.2	-15.3	-0.26, -0.08	0.27	28.15	8827758
2026-03-17 09:29:59	21	-111.3	-82.0	-17.0	15.5	4462	-12.0	-15.5	-0.27, -0.09	0.28	32.65	8827759
2026-03-17 09:31:59	22	-119.4	-82.2	-16.0	17.7	5028	-12.5	-15.5	-0.26, -0.10	0.28	14.05	8827760
2026-03-17 09:33:59	23	-124.0	-82.8	-15.7	18.7	5289	-13.1	-15.6	-0.27, -0.11	0.29	0.92	8827761
2026-03-17 09:35:59	24	-125.3	-81.7	-15.5	19.3	5438	-13.9	-15.9	-0.27, -0.12	0.30	0.00	8827762
2026-03-17 09:37:59	25	-127.1	-81.9	-14.8	20.3	5642	-14.6	-16.0	-0.27, -0.14	0.30	0.00	8827763
2026-03-17 09:39:59	26	-129.4	-82.6	-14.4	21.2	5843	-15.4	-16.3	-0.27, -0.15	0.31	0.00	8827764
2026-03-17 09:41:59	27	-133.8	-82.7	-14.2	22.2	6085	-15.6	-16.2	-0.27, -0.15	0.31	0.00	8827765
2026-03-17 09:43:59	28	-136.1	-83.5	-13.7	23.5	6371	-15.9	-16.2	-0.27, -0.16	0.32	0.00	8827766
2026-03-17 09:45:59	29	-140.9	-83.8	-13.6	24.9	6728	-16.6	-16.4	-0.27, -0.17	0.32	0.00	8827767
2026-03-17 09:47:59	30	-146.4	-83.7	-13.3	26.7	7156	-16.9	-16.7	-0.28, -0.18	0.33	0.00	8827768
2026-03-17 09:49:59	31	-150.3	-83.1	-13.2	28.3	7508	-17.4	-16.9	-0.28, -0.19	0.34	0.94	8827769
2026-03-17 09:51:59	32	-155.8	-83.3	-13.2	29.9	7874	-17.6	-17.1	-0.28, -0.19	0.34	1.01	8827770
2026-03-17 09:53:59	33	-164.7	-83.8	-13.1	31.5	8275	-17.6	-16.8	-0.28, -0.19	0.34	1.23	8827771
2026-03-17 09:55:59	34	-172.4	-84.2	-13.0	32.9	8632	-17.5	-16.6	-0.28, -0.19	0.33	0.98	8827772
2026-03-17 09:57:59	35	-177.4	-85.3	-13.3	33.0	8689	-17.6	-16.4	-0.27, -0.19	0.33	0.94	8827773