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 11525
Detector 24h operating status: Last processed image: 0 hours and 27 minutes ago (2025-11-11 19:48 UTC) Last detected dimming: 0 hours and 27 minutes ago (2025-11-11 19:48 UTC) Overview for dimming #: 11525 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 #: 11525
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2024-10-24 17:24:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3270835

2024-10-24 17:27:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3270836

2024-10-24 17:30:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3270837

2024-10-24 17:33:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3270845

2024-10-24 17:36:11 5 0.0 0.0 0.0 0.0 0 , 0.99 3270846

2024-10-24 17:39:11 6 -0.1 0.0 -7.2 0.0 7 , 6.41 3270847

2024-10-24 17:42:11 7 -0.4 -2.8 -9.7 0.1 37 -14.5 6.6 0.11, -0.34 0.36 1.25 3270848

2024-10-24 17:45:11 8 -1.5 -7.1 -11.3 0.4 126 -14.8 6.6 0.11, -0.34 0.36 1.13 3270849

2024-10-24 17:48:11 9 -2.7 -11.4 -10.8 0.7 211 -15.1 6.8 0.12, -0.35 0.37 0.00 3270850

2024-10-24 17:51:11 10 -3.6 -12.8 -10.6 0.9 289 -14.8 6.6 0.11, -0.34 0.36 0.00 3270851

2024-10-24 17:54:11 11 -3.2 -12.8 -10.0 0.9 262 -14.9 6.7 0.12, -0.34 0.36 0.00 3270852

2024-10-24 18:09:11 12 -4.6 -15.1 -10.4 1.1 333 , 0.00 3270864

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
2024-10-24 17:24:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3270835
2024-10-24 17:27:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3270836
2024-10-24 17:30:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3270837
2024-10-24 17:33:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3270845
2024-10-24 17:36:11	5	0.0	0.0	0.0	0.0	0			,		0.99	3270846
2024-10-24 17:39:11	6	-0.1	0.0	-7.2	0.0	7			,		6.41	3270847
2024-10-24 17:42:11	7	-0.4	-2.8	-9.7	0.1	37	-14.5	6.6	0.11, -0.34	0.36	1.25	3270848
2024-10-24 17:45:11	8	-1.5	-7.1	-11.3	0.4	126	-14.8	6.6	0.11, -0.34	0.36	1.13	3270849
2024-10-24 17:48:11	9	-2.7	-11.4	-10.8	0.7	211	-15.1	6.8	0.12, -0.35	0.37	0.00	3270850
2024-10-24 17:51:11	10	-3.6	-12.8	-10.6	0.9	289	-14.8	6.6	0.11, -0.34	0.36	0.00	3270851
2024-10-24 17:54:11	11	-3.2	-12.8	-10.0	0.9	262	-14.9	6.7	0.12, -0.34	0.36	0.00	3270852
2024-10-24 18:09:11	12	-4.6	-15.1	-10.4	1.1	333			,		0.00	3270864