Solar Demon Dimming Detection (qlk)

Quick-look! running in real time on SDO/AIA 211 QLK data
3 minute cadence, typical delay 15 minutes
(detection version 1.00)

(view all Solar Demon detection tools)

	Overview of dimming 13831
Detector 24h operating status: Last processed image: 0 hours and 21 minutes ago (2025-09-14 17:03 UTC) Last detected dimming: 2 hours and 51 minutes ago (2025-09-14 14:33 UTC) Overview for dimming #: 13831 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 #: 13831
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-09-09 23:03:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3524854

2025-09-09 23:06:11 2 -0.2 -2.8 -8.0 0.1 29 , 0.00 3524857

2025-09-09 23:09:11 3 -2.6 -10.8 -11.4 0.7 220 , 0.00 3524858

2025-09-09 23:12:11 4 -6.7 -14.6 -12.8 1.7 500 -7.8 16.9 0.29, -0.26 0.39 0.00 3524860

2025-09-09 23:15:11 5 -11.7 -18.5 -13.8 2.6 771 -8.9 14.4 0.25, -0.28 0.37 0.00 3524861

2025-09-09 23:18:11 6 -18.2 -22.3 -15.4 3.6 1056 -8.9 13.8 0.24, -0.28 0.37 2.48 3524865

2025-09-09 23:21:11 7 -26.8 -24.9 -17.3 4.9 1463 -8.3 12.5 0.22, -0.27 0.35 2.52 3524866

2025-09-09 23:24:11 8 -34.4 -25.9 -18.0 5.9 1769 -8.4 10.4 0.18, -0.27 0.33 1.62 3524869

2025-09-09 23:27:11 9 -42.0 -27.3 -18.9 6.8 2044 -8.2 10.2 0.18, -0.27 0.32 1.58 3524870

2025-09-09 23:30:11 10 -47.6 -30.7 -18.9 7.6 2260 -8.0 10.0 0.17, -0.27 0.32 0.00 3524873

2025-09-09 23:33:11 11 -53.5 -32.5 -19.5 8.2 2464 -8.0 10.0 0.17, -0.26 0.32 0.00 3524874

2025-09-09 23:36:11 12 -58.4 -35.3 -20.0 8.6 2579 -7.8 10.2 0.18, -0.26 0.32 1.80 3524877

2025-09-09 23:39:23 13 -63.9 -39.3 -20.5 9.1 2732 -7.9 9.8 0.17, -0.26 0.31 1.45 3524878

2025-09-09 23:42:11 14 -68.1 -43.3 -20.8 9.5 2836 -7.9 9.8 0.17, -0.26 0.31 1.73 3524881

2025-09-09 23:45:11 15 -72.2 -45.8 -20.6 9.9 2971 -7.8 9.8 0.17, -0.26 0.31 0.00 3524882

2025-09-09 23:48:11 16 -74.2 -48.3 -21.1 10.0 3000 -7.7 9.5 0.17, -0.26 0.31 0.00 3524885

2025-09-09 23:51:11 17 -76.7 -50.4 -21.3 10.2 3057 -7.7 9.5 0.16, -0.26 0.31 0.00 3524886

2025-09-09 23:54:11 18 -79.7 -52.7 -21.5 10.5 3136 -7.7 9.2 0.16, -0.26 0.31 0.00 3524889

2025-09-09 23:57:11 19 -82.5 -55.0 -21.9 10.7 3208 -7.6 8.9 0.16, -0.26 0.30 0.00 3524890

2025-09-10 00:00:11 20 -86.7 -57.1 -22.8 10.9 3257 -7.6 8.8 0.15, -0.26 0.30 0.00 3524893

2025-09-10 00:03:11 21 -88.9 -59.4 -23.3 11.0 3286 -7.6 8.7 0.15, -0.26 0.30 0.00 3524894

2025-09-10 00:06:11 22 -91.5 -60.4 -23.7 11.1 3330 -7.6 8.7 0.15, -0.26 0.30 0.00 3524897

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
2025-09-09 23:03:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3524854
2025-09-09 23:06:11	2	-0.2	-2.8	-8.0	0.1	29			,		0.00	3524857
2025-09-09 23:09:11	3	-2.6	-10.8	-11.4	0.7	220			,		0.00	3524858
2025-09-09 23:12:11	4	-6.7	-14.6	-12.8	1.7	500	-7.8	16.9	0.29, -0.26	0.39	0.00	3524860
2025-09-09 23:15:11	5	-11.7	-18.5	-13.8	2.6	771	-8.9	14.4	0.25, -0.28	0.37	0.00	3524861
2025-09-09 23:18:11	6	-18.2	-22.3	-15.4	3.6	1056	-8.9	13.8	0.24, -0.28	0.37	2.48	3524865
2025-09-09 23:21:11	7	-26.8	-24.9	-17.3	4.9	1463	-8.3	12.5	0.22, -0.27	0.35	2.52	3524866
2025-09-09 23:24:11	8	-34.4	-25.9	-18.0	5.9	1769	-8.4	10.4	0.18, -0.27	0.33	1.62	3524869
2025-09-09 23:27:11	9	-42.0	-27.3	-18.9	6.8	2044	-8.2	10.2	0.18, -0.27	0.32	1.58	3524870
2025-09-09 23:30:11	10	-47.6	-30.7	-18.9	7.6	2260	-8.0	10.0	0.17, -0.27	0.32	0.00	3524873
2025-09-09 23:33:11	11	-53.5	-32.5	-19.5	8.2	2464	-8.0	10.0	0.17, -0.26	0.32	0.00	3524874
2025-09-09 23:36:11	12	-58.4	-35.3	-20.0	8.6	2579	-7.8	10.2	0.18, -0.26	0.32	1.80	3524877
2025-09-09 23:39:23	13	-63.9	-39.3	-20.5	9.1	2732	-7.9	9.8	0.17, -0.26	0.31	1.45	3524878
2025-09-09 23:42:11	14	-68.1	-43.3	-20.8	9.5	2836	-7.9	9.8	0.17, -0.26	0.31	1.73	3524881
2025-09-09 23:45:11	15	-72.2	-45.8	-20.6	9.9	2971	-7.8	9.8	0.17, -0.26	0.31	0.00	3524882
2025-09-09 23:48:11	16	-74.2	-48.3	-21.1	10.0	3000	-7.7	9.5	0.17, -0.26	0.31	0.00	3524885
2025-09-09 23:51:11	17	-76.7	-50.4	-21.3	10.2	3057	-7.7	9.5	0.16, -0.26	0.31	0.00	3524886
2025-09-09 23:54:11	18	-79.7	-52.7	-21.5	10.5	3136	-7.7	9.2	0.16, -0.26	0.31	0.00	3524889
2025-09-09 23:57:11	19	-82.5	-55.0	-21.9	10.7	3208	-7.6	8.9	0.16, -0.26	0.30	0.00	3524890
2025-09-10 00:00:11	20	-86.7	-57.1	-22.8	10.9	3257	-7.6	8.8	0.15, -0.26	0.30	0.00	3524893
2025-09-10 00:03:11	21	-88.9	-59.4	-23.3	11.0	3286	-7.6	8.7	0.15, -0.26	0.30	0.00	3524894
2025-09-10 00:06:11	22	-91.5	-60.4	-23.7	11.1	3330	-7.6	8.7	0.15, -0.26	0.30	0.00	3524897