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 13172
Detector 24h operating status: Last processed image: 0 hours and 24 minutes ago (2025-07-31 03:21 UTC) Last detected dimming: 0 hours and 42 minutes ago (2025-07-31 03:03 UTC) Overview for dimming #: 13172 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 #: 13172
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-06-28 07:54:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3456041

2025-06-28 07:57:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3456044

2025-06-28 08:00:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3456045

2025-06-28 08:03:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3456048

2025-06-28 08:06:11 5 0.0 0.0 0.0 0.0 0 , 0.00 3456049

2025-06-28 08:09:11 6 -0.5 -1.9 -15.7 0.1 29 -26.4 -12.8 -0.20, -0.49 0.53 3.58 3456052

2025-06-28 08:12:11 7 -1.6 -9.9 -13.6 0.4 103 -26.3 -12.5 -0.20, -0.49 0.53 2.03 3456053

2025-06-28 08:15:11 8 -2.1 -9.8 -14.4 0.5 134 -26.5 -13.2 -0.21, -0.49 0.53 0.00 3456056

2025-06-28 08:18:11 9 -3.5 -10.4 -12.8 0.9 220 -26.4 -12.6 -0.20, -0.49 0.53 0.00 3456057

2025-06-28 08:21:11 10 -3.0 -9.7 -13.4 0.7 187 -26.6 -13.0 -0.20, -0.49 0.53 0.00 3456060

2025-06-28 08:24:11 11 -5.1 -10.8 -13.2 1.3 335 -27.6 -13.3 -0.21, -0.51 0.55 0.00 3456061

2025-06-28 08:27:11 12 -6.1 -11.8 -13.7 1.5 373 -28.1 -13.2 -0.20, -0.52 0.55 0.00 3456065

2025-06-28 08:30:11 13 -6.4 -11.7 -14.1 1.5 391 -28.1 -13.8 -0.21, -0.51 0.56 0.00 3456066

2025-06-28 08:33:11 14 -6.1 -12.1 -14.1 1.4 366 -28.1 -14.0 -0.22, -0.51 0.56 0.00 3456068

2025-06-28 08:36:11 15 -6.1 -13.2 -13.4 1.4 360 -28.3 -14.7 -0.23, -0.52 0.57 0.00 3456069

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
2025-06-28 07:54:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3456041
2025-06-28 07:57:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3456044
2025-06-28 08:00:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3456045
2025-06-28 08:03:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3456048
2025-06-28 08:06:11	5	0.0	0.0	0.0	0.0	0			,		0.00	3456049
2025-06-28 08:09:11	6	-0.5	-1.9	-15.7	0.1	29	-26.4	-12.8	-0.20, -0.49	0.53	3.58	3456052
2025-06-28 08:12:11	7	-1.6	-9.9	-13.6	0.4	103	-26.3	-12.5	-0.20, -0.49	0.53	2.03	3456053
2025-06-28 08:15:11	8	-2.1	-9.8	-14.4	0.5	134	-26.5	-13.2	-0.21, -0.49	0.53	0.00	3456056
2025-06-28 08:18:11	9	-3.5	-10.4	-12.8	0.9	220	-26.4	-12.6	-0.20, -0.49	0.53	0.00	3456057
2025-06-28 08:21:11	10	-3.0	-9.7	-13.4	0.7	187	-26.6	-13.0	-0.20, -0.49	0.53	0.00	3456060
2025-06-28 08:24:11	11	-5.1	-10.8	-13.2	1.3	335	-27.6	-13.3	-0.21, -0.51	0.55	0.00	3456061
2025-06-28 08:27:11	12	-6.1	-11.8	-13.7	1.5	373	-28.1	-13.2	-0.20, -0.52	0.55	0.00	3456065
2025-06-28 08:30:11	13	-6.4	-11.7	-14.1	1.5	391	-28.1	-13.8	-0.21, -0.51	0.56	0.00	3456066
2025-06-28 08:33:11	14	-6.1	-12.1	-14.1	1.4	366	-28.1	-14.0	-0.22, -0.51	0.56	0.00	3456068
2025-06-28 08:36:11	15	-6.1	-13.2	-13.4	1.4	360	-28.3	-14.7	-0.23, -0.52	0.57	0.00	3456069