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 12915
Detector 24h operating status: Last processed image: 0 hours and 16 minutes ago (2025-06-25 05:21 UTC) Last detected dimming: 6 hours and 4 minutes ago (2025-06-24 23:33 UTC) Overview for dimming #: 12915 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 #: 12915
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-05-28 00:33:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3426016

2025-05-28 00:36:23 2 0.0 0.0 0.0 0.0 0 , 0.00 3426017

2025-05-28 00:39:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3426021

2025-05-28 00:42:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3426022

2025-05-28 00:45:11 5 0.0 0.0 0.0 0.0 0 , 1.38 3426024

2025-05-28 00:48:11 6 -0.4 -0.9 -48.2 0.0 9 , 4.31 3426025

2025-05-28 00:51:11 7 -0.2 -1.1 -37.6 0.0 6 20.5 -48.7 -0.71, 0.37 0.80 1.01 3426028

2025-05-28 00:54:11 8 -0.9 -5.9 -19.3 0.2 31 24.7 -51.9 -0.72, 0.43 0.84 0.00 3426029

2025-05-28 00:57:11 9 -2.2 -11.8 -18.1 0.5 98 25.6 -52.6 -0.72, 0.45 0.85 0.00 3426032

2025-05-28 01:00:11 10 -3.2 -12.3 -16.8 0.8 161 26.0 -52.7 -0.72, 0.45 0.85 0.00 3426033

2025-05-28 01:03:11 11 -1.6 -9.6 -16.1 0.4 87 23.5 -51.2 -0.72, 0.41 0.83 0.00 3426036

2025-05-28 01:06:11 12 -0.7 -6.1 -15.6 0.2 37 22.0 -50.3 -0.72, 0.39 0.82 0.00 3426037

2025-05-28 01:09:11 13 -0.8 -9.1 -17.2 0.2 46 15.4 -47.1 -0.71, 0.28 0.77 0.00 3426040

2025-05-28 01:12:11 14 0.0 0.0 -15.0 0.0 3 18.8 -47.1 -0.70, 0.34 0.78 0.00 3426041

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
2025-05-28 00:33:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3426016
2025-05-28 00:36:23	2	0.0	0.0	0.0	0.0	0			,		0.00	3426017
2025-05-28 00:39:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3426021
2025-05-28 00:42:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3426022
2025-05-28 00:45:11	5	0.0	0.0	0.0	0.0	0			,		1.38	3426024
2025-05-28 00:48:11	6	-0.4	-0.9	-48.2	0.0	9			,		4.31	3426025
2025-05-28 00:51:11	7	-0.2	-1.1	-37.6	0.0	6	20.5	-48.7	-0.71, 0.37	0.80	1.01	3426028
2025-05-28 00:54:11	8	-0.9	-5.9	-19.3	0.2	31	24.7	-51.9	-0.72, 0.43	0.84	0.00	3426029
2025-05-28 00:57:11	9	-2.2	-11.8	-18.1	0.5	98	25.6	-52.6	-0.72, 0.45	0.85	0.00	3426032
2025-05-28 01:00:11	10	-3.2	-12.3	-16.8	0.8	161	26.0	-52.7	-0.72, 0.45	0.85	0.00	3426033
2025-05-28 01:03:11	11	-1.6	-9.6	-16.1	0.4	87	23.5	-51.2	-0.72, 0.41	0.83	0.00	3426036
2025-05-28 01:06:11	12	-0.7	-6.1	-15.6	0.2	37	22.0	-50.3	-0.72, 0.39	0.82	0.00	3426037
2025-05-28 01:09:11	13	-0.8	-9.1	-17.2	0.2	46	15.4	-47.1	-0.71, 0.28	0.77	0.00	3426040
2025-05-28 01:12:11	14	0.0	0.0	-15.0	0.0	3	18.8	-47.1	-0.70, 0.34	0.78	0.00	3426041