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 12771
Detector 24h operating status: Last processed image: 0 hours and 21 minutes ago (2025-05-22 15:24 UTC) Last detected dimming: 0 hours and 21 minutes ago (2025-05-22 15:24 UTC) Overview for dimming #: 12771 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 #: 12771
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-05-10 04:36:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3408934

2025-05-10 04:39:11 2 0.0 0.0 0.0 0.0 0 , 1.04 3408935

2025-05-10 04:42:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3408937

2025-05-10 04:45:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3408938

2025-05-10 04:48:11 5 -1.4 -9.5 -10.1 1.0 134 -15.8 63.2 0.87, -0.25 0.90 1.80 3408941

2025-05-10 04:51:11 6 -3.9 -12.6 -11.0 2.4 334 -19.0 63.1 0.85, -0.30 0.90 1.78 3408942

2025-05-10 04:54:11 7 -6.0 -15.8 -12.6 3.3 457 -20.3 63.7 0.85, -0.33 0.91 0.00 3408945

2025-05-10 04:57:11 8 -7.2 -21.6 -12.7 3.6 499 -20.2 63.9 0.85, -0.32 0.91 0.00 3408946

2025-05-10 05:00:11 9 -7.9 -23.7 -13.6 3.7 516 -20.2 63.8 0.85, -0.32 0.91 0.00 3408949

2025-05-10 05:03:11 10 -8.6 -26.0 -14.1 3.7 516 -20.1 63.6 0.85, -0.32 0.91 0.00 3408950

2025-05-10 05:06:11 11 -8.9 -23.7 -15.5 3.7 527 -20.1 63.7 0.85, -0.32 0.91 0.00 3408953

2025-05-10 05:09:11 12 -8.8 -23.8 -16.2 3.6 504 -20.1 63.7 0.85, -0.32 0.91 0.00 3408954

2025-05-10 05:12:11 13 -9.0 -24.1 -16.2 3.7 514 -20.1 63.7 0.85, -0.32 0.91 0.00 3408957

2025-05-10 05:15:11 14 -18.5 -28.6 -14.5 6.4 1114 22.3 -41.5 -0.62, 0.42 0.75 1.17 3408958

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
2025-05-10 04:36:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3408934
2025-05-10 04:39:11	2	0.0	0.0	0.0	0.0	0			,		1.04	3408935
2025-05-10 04:42:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3408937
2025-05-10 04:45:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3408938
2025-05-10 04:48:11	5	-1.4	-9.5	-10.1	1.0	134	-15.8	63.2	0.87, -0.25	0.90	1.80	3408941
2025-05-10 04:51:11	6	-3.9	-12.6	-11.0	2.4	334	-19.0	63.1	0.85, -0.30	0.90	1.78	3408942
2025-05-10 04:54:11	7	-6.0	-15.8	-12.6	3.3	457	-20.3	63.7	0.85, -0.33	0.91	0.00	3408945
2025-05-10 04:57:11	8	-7.2	-21.6	-12.7	3.6	499	-20.2	63.9	0.85, -0.32	0.91	0.00	3408946
2025-05-10 05:00:11	9	-7.9	-23.7	-13.6	3.7	516	-20.2	63.8	0.85, -0.32	0.91	0.00	3408949
2025-05-10 05:03:11	10	-8.6	-26.0	-14.1	3.7	516	-20.1	63.6	0.85, -0.32	0.91	0.00	3408950
2025-05-10 05:06:11	11	-8.9	-23.7	-15.5	3.7	527	-20.1	63.7	0.85, -0.32	0.91	0.00	3408953
2025-05-10 05:09:11	12	-8.8	-23.8	-16.2	3.6	504	-20.1	63.7	0.85, -0.32	0.91	0.00	3408954
2025-05-10 05:12:11	13	-9.0	-24.1	-16.2	3.7	514	-20.1	63.7	0.85, -0.32	0.91	0.00	3408957
2025-05-10 05:15:11	14	-18.5	-28.6	-14.5	6.4	1114	22.3	-41.5	-0.62, 0.42	0.75	1.17	3408958