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 14253
Detector 24h operating status: Last processed image: 0 hours and 27 minutes ago (2025-10-29 06:36 UTC) Last detected dimming: 1 hours and 9 minutes ago (2025-10-29 05:54 UTC) Overview for dimming #: 14253 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 #: 14253
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-10-28 03:33:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3570966

2025-10-28 03:36:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3570967

2025-10-28 03:39:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3570972

2025-10-28 03:42:11 4 0.0 0.0 0.0 0.0 0 , 0.95 3570973

2025-10-28 03:45:11 5 0.0 0.0 0.0 0.0 0 , 1.54 3570974

2025-10-28 03:48:11 6 -2.0 -7.3 -10.4 0.6 178 18.7 18.1 0.30, 0.25 0.39 1.21 3570975

2025-10-28 03:51:11 7 -3.8 -12.2 -11.3 1.0 290 18.6 17.8 0.29, 0.25 0.38 0.00 3570979

2025-10-28 03:54:11 8 -4.5 -14.7 -12.1 1.1 325 18.7 17.9 0.30, 0.25 0.39 0.00 3570980

2025-10-28 04:09:11 9 -9.5 -25.9 -12.7 2.1 624 18.9 17.8 0.29, 0.25 0.39 0.00 3570989

2025-10-28 04:12:11 10 -11.1 -25.8 -12.8 2.4 737 18.7 18.2 0.30, 0.25 0.39 0.00 3570990

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
2025-10-28 03:33:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3570966
2025-10-28 03:36:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3570967
2025-10-28 03:39:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3570972
2025-10-28 03:42:11	4	0.0	0.0	0.0	0.0	0			,		0.95	3570973
2025-10-28 03:45:11	5	0.0	0.0	0.0	0.0	0			,		1.54	3570974
2025-10-28 03:48:11	6	-2.0	-7.3	-10.4	0.6	178	18.7	18.1	0.30, 0.25	0.39	1.21	3570975
2025-10-28 03:51:11	7	-3.8	-12.2	-11.3	1.0	290	18.6	17.8	0.29, 0.25	0.38	0.00	3570979
2025-10-28 03:54:11	8	-4.5	-14.7	-12.1	1.1	325	18.7	17.9	0.30, 0.25	0.39	0.00	3570980
2025-10-28 04:09:11	9	-9.5	-25.9	-12.7	2.1	624	18.9	17.8	0.29, 0.25	0.39	0.00	3570989
2025-10-28 04:12:11	10	-11.1	-25.8	-12.8	2.4	737	18.7	18.2	0.30, 0.25	0.39	0.00	3570990