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 13978
Detector 24h operating status: Last processed image: 0 hours and 23 minutes ago (2025-10-01 20:51 UTC) Last detected dimming: 8 hours and 20 minutes ago (2025-10-01 12:54 UTC) Overview for dimming #: 13978 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 #: 13978
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-09-27 13:33:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3541724

2025-09-27 13:36:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3541725

2025-09-27 13:39:11 3 -2.4 -11.7 -13.0 1.3 154 , 0.00 3541730

2025-09-27 13:42:11 4 -3.0 -12.9 -12.6 1.7 218 , 0.88 3541731

2025-09-27 13:45:11 5 -3.9 -16.2 -12.3 2.3 283 -11.2 -62.5 -0.88, -0.25 0.91 0.00 3541732

2025-09-27 13:48:11 6 -8.9 -19.7 -12.9 5.1 601 -6.7 -65.6 -0.91, -0.17 0.93 4.36 3541733

2025-09-27 13:51:35 7 -11.7 -21.5 -13.8 6.7 771 -7.9 -64.9 -0.91, -0.19 0.93 1.10 3541734

2025-09-27 13:54:11 8 -14.5 -23.0 -13.7 8.4 958 -8.3 -64.5 -0.90, -0.20 0.92 0.00 3541739

2025-09-27 13:57:23 9 -19.0 -27.4 -13.7 10.8 1213 -8.4 -64.2 -0.90, -0.20 0.92 0.00 3541740

2025-09-27 14:00:11 10 -22.7 -31.1 -13.5 12.2 1418 -9.4 -63.8 -0.89, -0.22 0.92 0.00 3541741

2025-09-27 14:03:11 11 -22.4 -32.3 -14.4 11.3 1338 -10.6 -63.3 -0.89, -0.24 0.92 0.00 3541742

2025-09-27 14:06:11 12 -24.0 -36.3 -14.6 11.3 1360 -10.6 -63.4 -0.89, -0.24 0.92 0.00 3541745

2025-09-27 14:09:11 13 -30.8 -37.8 -14.6 15.2 1793 -10.6 -63.4 -0.89, -0.24 0.92 0.93 3541750

2025-09-27 14:12:11 14 -37.2 -37.6 -13.4 20.3 2296 -10.5 -63.5 -0.89, -0.24 0.92 4.51 3541751

2025-09-27 14:15:11 15 -39.8 -40.8 -13.0 21.1 2400 -10.5 -63.7 -0.89, -0.24 0.92 16.76 3541752

2025-09-27 14:18:11 16 -42.2 -42.0 -12.5 22.7 2568 -10.5 -63.9 -0.89, -0.24 0.92 3.04 3541753

2025-09-27 14:21:11 17 -42.3 -42.4 -12.5 22.7 2569 -10.5 -63.9 -0.89, -0.24 0.92 1.37 3541757

2025-09-27 14:24:11 18 -45.5 -44.3 -12.5 23.5 2720 -10.0 -63.6 -0.89, -0.23 0.92 2.32 3541758

2025-09-27 14:27:11 19 -50.8 -46.2 -11.8 26.7 3167 -9.6 -63.4 -0.89, -0.22 0.92 6.19 3541759

2025-09-27 14:30:11 20 -53.3 -46.5 -11.8 28.1 3314 -9.1 -63.3 -0.89, -0.21 0.92 1.26 3541760

2025-09-27 14:33:11 21 -55.7 -47.1 -12.0 28.9 3436 -8.9 -63.1 -0.89, -0.21 0.92 0.00 3541761

2025-09-27 14:36:11 22 -64.6 -47.8 -12.6 29.8 4028 -9.0 -63.2 -0.89, -0.21 0.92 0.00 3541765

2025-09-27 14:39:11 23 -64.4 -48.7 -12.2 32.9 3951 -8.3 -62.7 -0.89, -0.20 0.91 0.00 3541766

2025-09-27 14:42:11 24 -74.5 -50.2 -12.3 34.3 4637 -8.3 -62.6 -0.89, -0.20 0.91 0.00 3541771

2025-09-27 14:45:11 25 -80.0 -52.3 -12.2 36.6 5017 -8.0 -62.4 -0.89, -0.20 0.91 0.00 3541772

2025-09-27 14:48:11 26 -84.1 -55.0 -11.8 38.3 5344 -8.0 -62.5 -0.89, -0.20 0.91 0.00 3541773

2025-09-27 14:51:11 27 -87.0 -54.5 -12.1 39.3 5528 -7.7 -62.5 -0.89, -0.19 0.91 0.00 3541777

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
2025-09-27 13:33:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3541724
2025-09-27 13:36:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3541725
2025-09-27 13:39:11	3	-2.4	-11.7	-13.0	1.3	154			,		0.00	3541730
2025-09-27 13:42:11	4	-3.0	-12.9	-12.6	1.7	218			,		0.88	3541731
2025-09-27 13:45:11	5	-3.9	-16.2	-12.3	2.3	283	-11.2	-62.5	-0.88, -0.25	0.91	0.00	3541732
2025-09-27 13:48:11	6	-8.9	-19.7	-12.9	5.1	601	-6.7	-65.6	-0.91, -0.17	0.93	4.36	3541733
2025-09-27 13:51:35	7	-11.7	-21.5	-13.8	6.7	771	-7.9	-64.9	-0.91, -0.19	0.93	1.10	3541734
2025-09-27 13:54:11	8	-14.5	-23.0	-13.7	8.4	958	-8.3	-64.5	-0.90, -0.20	0.92	0.00	3541739
2025-09-27 13:57:23	9	-19.0	-27.4	-13.7	10.8	1213	-8.4	-64.2	-0.90, -0.20	0.92	0.00	3541740
2025-09-27 14:00:11	10	-22.7	-31.1	-13.5	12.2	1418	-9.4	-63.8	-0.89, -0.22	0.92	0.00	3541741
2025-09-27 14:03:11	11	-22.4	-32.3	-14.4	11.3	1338	-10.6	-63.3	-0.89, -0.24	0.92	0.00	3541742
2025-09-27 14:06:11	12	-24.0	-36.3	-14.6	11.3	1360	-10.6	-63.4	-0.89, -0.24	0.92	0.00	3541745
2025-09-27 14:09:11	13	-30.8	-37.8	-14.6	15.2	1793	-10.6	-63.4	-0.89, -0.24	0.92	0.93	3541750
2025-09-27 14:12:11	14	-37.2	-37.6	-13.4	20.3	2296	-10.5	-63.5	-0.89, -0.24	0.92	4.51	3541751
2025-09-27 14:15:11	15	-39.8	-40.8	-13.0	21.1	2400	-10.5	-63.7	-0.89, -0.24	0.92	16.76	3541752
2025-09-27 14:18:11	16	-42.2	-42.0	-12.5	22.7	2568	-10.5	-63.9	-0.89, -0.24	0.92	3.04	3541753
2025-09-27 14:21:11	17	-42.3	-42.4	-12.5	22.7	2569	-10.5	-63.9	-0.89, -0.24	0.92	1.37	3541757
2025-09-27 14:24:11	18	-45.5	-44.3	-12.5	23.5	2720	-10.0	-63.6	-0.89, -0.23	0.92	2.32	3541758
2025-09-27 14:27:11	19	-50.8	-46.2	-11.8	26.7	3167	-9.6	-63.4	-0.89, -0.22	0.92	6.19	3541759
2025-09-27 14:30:11	20	-53.3	-46.5	-11.8	28.1	3314	-9.1	-63.3	-0.89, -0.21	0.92	1.26	3541760
2025-09-27 14:33:11	21	-55.7	-47.1	-12.0	28.9	3436	-8.9	-63.1	-0.89, -0.21	0.92	0.00	3541761
2025-09-27 14:36:11	22	-64.6	-47.8	-12.6	29.8	4028	-9.0	-63.2	-0.89, -0.21	0.92	0.00	3541765
2025-09-27 14:39:11	23	-64.4	-48.7	-12.2	32.9	3951	-8.3	-62.7	-0.89, -0.20	0.91	0.00	3541766
2025-09-27 14:42:11	24	-74.5	-50.2	-12.3	34.3	4637	-8.3	-62.6	-0.89, -0.20	0.91	0.00	3541771
2025-09-27 14:45:11	25	-80.0	-52.3	-12.2	36.6	5017	-8.0	-62.4	-0.89, -0.20	0.91	0.00	3541772
2025-09-27 14:48:11	26	-84.1	-55.0	-11.8	38.3	5344	-8.0	-62.5	-0.89, -0.20	0.91	0.00	3541773
2025-09-27 14:51:11	27	-87.0	-54.5	-12.1	39.3	5528	-7.7	-62.5	-0.89, -0.19	0.91	0.00	3541777