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 14407
Detector 24h operating status: Last processed image: 0 hours and 26 minutes ago (2025-11-18 10:18 UTC) Last detected dimming: 0 hours and 25 minutes ago (2025-11-18 10:18 UTC) Overview for dimming #: 14407 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 #: 14407
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-11-14 00:09:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3586753

2025-11-14 00:12:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3586756

2025-11-14 00:15:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3586757

2025-11-14 00:18:11 4 -4.6 -24.6 -13.4 0.7 233 , 0.00 3586758

2025-11-14 00:21:11 5 -23.1 -37.8 -13.8 3.8 1221 -9.1 2.3 0.04, -0.21 0.22 1.76 3586762

2025-11-14 00:24:11 6 -38.9 -56.1 -17.1 5.0 1598 -9.6 2.1 0.04, -0.22 0.22 1.75 3586763

2025-11-14 00:27:11 7 -42.7 -53.9 -18.5 5.2 1677 -9.6 1.7 0.03, -0.22 0.22 0.00 3586764

2025-11-14 00:30:11 8 -46.5 -55.9 -19.4 5.5 1769 -9.8 1.4 0.02, -0.22 0.22 0.00 3586770

2025-11-14 00:33:11 9 -47.7 -64.4 -19.9 5.5 1767 -10.1 1.9 0.03, -0.23 0.23 0.00 3586771

2025-11-14 00:36:23 10 -49.6 -65.1 -20.9 5.3 1717 -10.6 2.7 0.05, -0.24 0.24 0.00 3586772

2025-11-14 00:39:11 11 -50.5 -69.7 -23.1 4.8 1542 -10.9 2.9 0.05, -0.24 0.25 0.00 3586773

2025-11-14 00:42:11 12 -55.7 -88.2 -24.4 4.7 1520 -11.6 4.0 0.07, -0.26 0.26 0.00 3586776

2025-11-14 00:45:11 13 -69.6 -98.5 -22.8 6.3 1916 -12.8 -43.5 -0.68, -0.26 0.73 2.07 3586777

2025-11-14 00:48:11 14 -75.9 -104.1 -21.2 7.0 2124 -12.8 -42.4 -0.67, -0.26 0.72 0.00 3586778

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
2025-11-14 00:09:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3586753
2025-11-14 00:12:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3586756
2025-11-14 00:15:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3586757
2025-11-14 00:18:11	4	-4.6	-24.6	-13.4	0.7	233			,		0.00	3586758
2025-11-14 00:21:11	5	-23.1	-37.8	-13.8	3.8	1221	-9.1	2.3	0.04, -0.21	0.22	1.76	3586762
2025-11-14 00:24:11	6	-38.9	-56.1	-17.1	5.0	1598	-9.6	2.1	0.04, -0.22	0.22	1.75	3586763
2025-11-14 00:27:11	7	-42.7	-53.9	-18.5	5.2	1677	-9.6	1.7	0.03, -0.22	0.22	0.00	3586764
2025-11-14 00:30:11	8	-46.5	-55.9	-19.4	5.5	1769	-9.8	1.4	0.02, -0.22	0.22	0.00	3586770
2025-11-14 00:33:11	9	-47.7	-64.4	-19.9	5.5	1767	-10.1	1.9	0.03, -0.23	0.23	0.00	3586771
2025-11-14 00:36:23	10	-49.6	-65.1	-20.9	5.3	1717	-10.6	2.7	0.05, -0.24	0.24	0.00	3586772
2025-11-14 00:39:11	11	-50.5	-69.7	-23.1	4.8	1542	-10.9	2.9	0.05, -0.24	0.25	0.00	3586773
2025-11-14 00:42:11	12	-55.7	-88.2	-24.4	4.7	1520	-11.6	4.0	0.07, -0.26	0.26	0.00	3586776
2025-11-14 00:45:11	13	-69.6	-98.5	-22.8	6.3	1916	-12.8	-43.5	-0.68, -0.26	0.73	2.07	3586777
2025-11-14 00:48:11	14	-75.9	-104.1	-21.2	7.0	2124	-12.8	-42.4	-0.67, -0.26	0.72	0.00	3586778