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 12703
Detector 24h operating status: Last processed image: 0 hours and 23 minutes ago (2025-05-12 14:00 UTC) Last detected dimming: 4 hours and 19 minutes ago (2025-05-12 10:03 UTC) Overview for dimming #: 12703 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 #: 12703
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-04-30 15:36:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3399782

2025-04-30 15:39:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3399783

2025-04-30 15:42:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3399786

2025-04-30 15:45:11 4 0.0 0.0 0.0 0.0 0 , 0.88 3399787

2025-04-30 15:48:11 5 0.0 0.0 0.0 0.0 0 , 1.09 3399790

2025-04-30 15:51:11 6 0.0 0.0 0.0 0.0 0 , 1.77 3399791

2025-04-30 15:54:11 7 0.0 0.0 0.0 0.0 0 , 1.35 3399793

2025-04-30 15:57:11 8 -0.1 0.0 -27.6 0.0 3 , 0.00 3399794

2025-04-30 16:00:11 9 -0.1 0.0 -11.6 0.0 6 7.9 -52.8 -0.80, 0.18 0.82 0.00 3399798

2025-04-30 16:03:11 10 -0.3 -1.8 -13.6 0.1 14 7.9 -52.9 -0.80, 0.18 0.82 0.00 3399799

2025-04-30 16:06:11 11 -0.2 -1.4 -19.1 0.1 14 7.9 -52.8 -0.80, 0.18 0.82 0.00 3399801

2025-04-30 16:09:11 12 -0.9 -8.2 -16.1 0.3 57 6.4 -50.4 -0.77, 0.16 0.79 0.00 3399804

2025-04-30 16:12:11 13 -0.5 -4.9 -20.0 0.1 25 7.2 -51.7 -0.79, 0.17 0.81 0.00 3399805

2025-04-30 16:15:11 14 -0.8 -8.5 -18.7 0.2 39 7.4 -53.3 -0.80, 0.17 0.82 0.00 3399806

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
2025-04-30 15:36:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3399782
2025-04-30 15:39:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3399783
2025-04-30 15:42:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3399786
2025-04-30 15:45:11	4	0.0	0.0	0.0	0.0	0			,		0.88	3399787
2025-04-30 15:48:11	5	0.0	0.0	0.0	0.0	0			,		1.09	3399790
2025-04-30 15:51:11	6	0.0	0.0	0.0	0.0	0			,		1.77	3399791
2025-04-30 15:54:11	7	0.0	0.0	0.0	0.0	0			,		1.35	3399793
2025-04-30 15:57:11	8	-0.1	0.0	-27.6	0.0	3			,		0.00	3399794
2025-04-30 16:00:11	9	-0.1	0.0	-11.6	0.0	6	7.9	-52.8	-0.80, 0.18	0.82	0.00	3399798
2025-04-30 16:03:11	10	-0.3	-1.8	-13.6	0.1	14	7.9	-52.9	-0.80, 0.18	0.82	0.00	3399799
2025-04-30 16:06:11	11	-0.2	-1.4	-19.1	0.1	14	7.9	-52.8	-0.80, 0.18	0.82	0.00	3399801
2025-04-30 16:09:11	12	-0.9	-8.2	-16.1	0.3	57	6.4	-50.4	-0.77, 0.16	0.79	0.00	3399804
2025-04-30 16:12:11	13	-0.5	-4.9	-20.0	0.1	25	7.2	-51.7	-0.79, 0.17	0.81	0.00	3399805
2025-04-30 16:15:11	14	-0.8	-8.5	-18.7	0.2	39	7.4	-53.3	-0.80, 0.17	0.82	0.00	3399806