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 12693
Detector 24h operating status: Last processed image: 0 hours and 19 minutes ago (2025-05-17 15:12 UTC) Last detected dimming: 0 hours and 19 minutes ago (2025-05-17 15:12 UTC) Overview for dimming #: 12693 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 #: 12693
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-04-29 14:54:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3398795

2025-04-29 14:57:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3398796

2025-04-29 15:00:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3398799

2025-04-29 15:03:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3398800

2025-04-29 15:06:11 5 0.0 0.0 0.0 0.0 0 , 0.00 3398803

2025-04-29 15:09:11 6 0.0 0.0 0.0 0.0 0 , 5.19 3398804

2025-04-29 15:12:11 7 0.0 0.0 0.0 0.0 0 , 2.80 3398807

2025-04-29 15:15:11 8 0.0 0.0 0.0 0.0 0 , 1.36 3398808

2025-04-29 15:18:11 9 0.0 0.0 -7.8 0.0 5 14.5 -65.0 -0.89, 0.28 0.93 4.03 3398811

2025-04-29 15:21:11 10 -0.5 -3.1 -17.1 0.1 24 , 10.62 3398812

2025-04-29 15:24:11 11 -1.4 -8.4 -10.6 0.3 83 , 2.14 3398815

2025-04-29 15:27:11 12 -2.4 -8.5 -9.1 0.8 201 13.0 -56.7 -0.82, 0.27 0.87 0.00 3398816

2025-04-29 15:30:11 13 -2.4 -10.1 -9.6 0.7 173 , 0.00 3398819

2025-04-29 15:33:11 14 -3.9 -13.2 -10.9 1.1 275 -12.9 -26.1 -0.43, -0.16 0.46 0.00 3398820

2025-04-29 15:36:11 15 -4.5 -7.6 -11.0 1.5 347 -13.2 -26.5 -0.44, -0.16 0.47 0.00 3398823

2025-04-29 15:39:11 16 -5.1 -9.2 -10.6 1.8 400 -13.6 -25.3 -0.42, -0.17 0.45 0.00 3398824

2025-04-29 15:42:11 17 -5.0 -10.0 -10.6 1.9 416 -12.9 -26.8 -0.45, -0.16 0.47 0.00 3398827

2025-04-29 15:45:11 18 -4.0 -9.8 -11.3 1.5 312 -12.6 -30.0 -0.49, -0.16 0.52 0.00 3398828

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
2025-04-29 14:54:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3398795
2025-04-29 14:57:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3398796
2025-04-29 15:00:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3398799
2025-04-29 15:03:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3398800
2025-04-29 15:06:11	5	0.0	0.0	0.0	0.0	0			,		0.00	3398803
2025-04-29 15:09:11	6	0.0	0.0	0.0	0.0	0			,		5.19	3398804
2025-04-29 15:12:11	7	0.0	0.0	0.0	0.0	0			,		2.80	3398807
2025-04-29 15:15:11	8	0.0	0.0	0.0	0.0	0			,		1.36	3398808
2025-04-29 15:18:11	9	0.0	0.0	-7.8	0.0	5	14.5	-65.0	-0.89, 0.28	0.93	4.03	3398811
2025-04-29 15:21:11	10	-0.5	-3.1	-17.1	0.1	24			,		10.62	3398812
2025-04-29 15:24:11	11	-1.4	-8.4	-10.6	0.3	83			,		2.14	3398815
2025-04-29 15:27:11	12	-2.4	-8.5	-9.1	0.8	201	13.0	-56.7	-0.82, 0.27	0.87	0.00	3398816
2025-04-29 15:30:11	13	-2.4	-10.1	-9.6	0.7	173			,		0.00	3398819
2025-04-29 15:33:11	14	-3.9	-13.2	-10.9	1.1	275	-12.9	-26.1	-0.43, -0.16	0.46	0.00	3398820
2025-04-29 15:36:11	15	-4.5	-7.6	-11.0	1.5	347	-13.2	-26.5	-0.44, -0.16	0.47	0.00	3398823
2025-04-29 15:39:11	16	-5.1	-9.2	-10.6	1.8	400	-13.6	-25.3	-0.42, -0.17	0.45	0.00	3398824
2025-04-29 15:42:11	17	-5.0	-10.0	-10.6	1.9	416	-12.9	-26.8	-0.45, -0.16	0.47	0.00	3398827
2025-04-29 15:45:11	18	-4.0	-9.8	-11.3	1.5	312	-12.6	-30.0	-0.49, -0.16	0.52	0.00	3398828