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 15054
Detector 24h operating status: Last processed image: 0 hours and 21 minutes ago (2026-02-08 17:06 UTC) Last detected dimming: 1 hours and 6 minutes ago (2026-02-08 16:21 UTC) Overview for dimming #: 15054 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 #: 15054
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-02-05 16:33:00 1 0.0 0.0 0.0 0.0 0 , 0.00 3665001

2026-02-05 16:36:12 2 0.0 0.0 0.0 0.0 0 , 0.00 3665002

2026-02-05 16:39:00 3 0.0 0.0 0.0 0.0 0 , 0.00 3665003

2026-02-05 16:42:12 4 -0.7 -4.6 -9.7 0.2 72 , 0.00 3665004

2026-02-05 16:45:11 5 -2.2 -9.4 -13.0 0.5 145 11.7 19.7 0.33, 0.31 0.45 1.77 3665008

2026-02-05 16:48:11 6 -4.3 -13.1 -11.7 1.4 283 2.9 -76.2 -0.98, 0.08 0.98 7.69 3665010

2026-02-05 16:51:11 7 -22.2 -20.4 -12.2 7.7 1556 2.1 -36.4 -0.60, 0.13 0.61 32.41 3665011

2026-02-05 16:54:11 8 -36.0 -45.6 -12.4 13.1 2194 3.0 -54.0 -0.82, 0.12 0.83 8.22 3665014

2026-02-05 16:57:11 9 -39.9 -47.8 -12.4 14.7 2508 2.7 -52.1 -0.80, 0.12 0.81 1.83 3665015

2026-02-05 17:00:11 10 -48.5 -29.2 -12.7 15.3 3063 0.5 -35.3 -0.58, 0.10 0.59 0.95 3665018

2026-02-05 17:03:11 11 -54.6 -32.2 -13.2 16.0 3347 0.1 -34.7 -0.58, 0.09 0.58 0.00 3665019

2026-02-05 17:06:11 12 -63.4 -33.7 -13.7 17.8 3702 0.0 -35.0 -0.58, 0.09 0.59 1.90 3665022

2026-02-05 17:09:11 13 -69.4 -42.5 -14.0 18.3 3893 -0.4 -32.6 -0.55, 0.09 0.55 1.37 3665023

2026-02-05 17:12:11 14 -72.4 -43.4 -14.7 18.3 3987 -0.5 -31.6 -0.53, 0.09 0.54 1.61 3665027

2026-02-05 17:15:11 15 -75.7 -45.4 -15.5 17.7 4015 -0.7 -29.5 -0.50, 0.08 0.51 1.18 3665028

2026-02-05 17:18:11 16 -79.7 -49.2 -16.2 17.2 4079 -0.7 -27.6 -0.47, 0.09 0.48 0.98 3665030

2026-02-05 17:21:11 17 -86.1 -49.7 -17.3 16.5 4219 -0.6 -28.2 -0.48, 0.09 0.49 0.91 3665031

2026-02-05 17:24:11 18 -88.0 -51.0 -17.3 15.9 4256 -0.7 -27.1 -0.46, 0.09 0.47 0.00 3665034

2026-02-05 17:27:11 19 -90.8 -63.7 -17.7 14.7 4260 -0.6 -26.9 -0.46, 0.09 0.47 0.00 3665035

2026-02-05 17:30:11 20 -91.8 -63.4 -18.0 14.4 4237 -0.6 -26.6 -0.45, 0.09 0.46 0.00 3665040

2026-02-05 17:33:11 21 -98.3 -65.0 -18.2 15.3 4476 -0.7 -26.9 -0.46, 0.09 0.47 0.00 3665041

2026-02-05 17:36:11 22 -99.3 -65.9 -18.6 15.1 4413 -0.6 -26.8 -0.46, 0.09 0.47 0.00 3665042

2026-02-05 17:39:11 23 -106.6 -65.3 -18.7 16.0 4658 -0.5 -27.1 -0.46, 0.09 0.47 0.00 3665043

2026-02-05 17:42:11 24 -113.7 -65.8 -18.7 17.2 4903 -1.0 -27.5 -0.47, 0.08 0.48 0.00 3665048

2026-02-05 17:45:11 25 -117.7 -68.3 -19.3 17.5 4969 -0.7 -27.6 -0.47, 0.09 0.48 0.00 3665049

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
2026-02-05 16:33:00	1	0.0	0.0	0.0	0.0	0			,		0.00	3665001
2026-02-05 16:36:12	2	0.0	0.0	0.0	0.0	0			,		0.00	3665002
2026-02-05 16:39:00	3	0.0	0.0	0.0	0.0	0			,		0.00	3665003
2026-02-05 16:42:12	4	-0.7	-4.6	-9.7	0.2	72			,		0.00	3665004
2026-02-05 16:45:11	5	-2.2	-9.4	-13.0	0.5	145	11.7	19.7	0.33, 0.31	0.45	1.77	3665008
2026-02-05 16:48:11	6	-4.3	-13.1	-11.7	1.4	283	2.9	-76.2	-0.98, 0.08	0.98	7.69	3665010
2026-02-05 16:51:11	7	-22.2	-20.4	-12.2	7.7	1556	2.1	-36.4	-0.60, 0.13	0.61	32.41	3665011
2026-02-05 16:54:11	8	-36.0	-45.6	-12.4	13.1	2194	3.0	-54.0	-0.82, 0.12	0.83	8.22	3665014
2026-02-05 16:57:11	9	-39.9	-47.8	-12.4	14.7	2508	2.7	-52.1	-0.80, 0.12	0.81	1.83	3665015
2026-02-05 17:00:11	10	-48.5	-29.2	-12.7	15.3	3063	0.5	-35.3	-0.58, 0.10	0.59	0.95	3665018
2026-02-05 17:03:11	11	-54.6	-32.2	-13.2	16.0	3347	0.1	-34.7	-0.58, 0.09	0.58	0.00	3665019
2026-02-05 17:06:11	12	-63.4	-33.7	-13.7	17.8	3702	0.0	-35.0	-0.58, 0.09	0.59	1.90	3665022
2026-02-05 17:09:11	13	-69.4	-42.5	-14.0	18.3	3893	-0.4	-32.6	-0.55, 0.09	0.55	1.37	3665023
2026-02-05 17:12:11	14	-72.4	-43.4	-14.7	18.3	3987	-0.5	-31.6	-0.53, 0.09	0.54	1.61	3665027
2026-02-05 17:15:11	15	-75.7	-45.4	-15.5	17.7	4015	-0.7	-29.5	-0.50, 0.08	0.51	1.18	3665028
2026-02-05 17:18:11	16	-79.7	-49.2	-16.2	17.2	4079	-0.7	-27.6	-0.47, 0.09	0.48	0.98	3665030
2026-02-05 17:21:11	17	-86.1	-49.7	-17.3	16.5	4219	-0.6	-28.2	-0.48, 0.09	0.49	0.91	3665031
2026-02-05 17:24:11	18	-88.0	-51.0	-17.3	15.9	4256	-0.7	-27.1	-0.46, 0.09	0.47	0.00	3665034
2026-02-05 17:27:11	19	-90.8	-63.7	-17.7	14.7	4260	-0.6	-26.9	-0.46, 0.09	0.47	0.00	3665035
2026-02-05 17:30:11	20	-91.8	-63.4	-18.0	14.4	4237	-0.6	-26.6	-0.45, 0.09	0.46	0.00	3665040
2026-02-05 17:33:11	21	-98.3	-65.0	-18.2	15.3	4476	-0.7	-26.9	-0.46, 0.09	0.47	0.00	3665041
2026-02-05 17:36:11	22	-99.3	-65.9	-18.6	15.1	4413	-0.6	-26.8	-0.46, 0.09	0.47	0.00	3665042
2026-02-05 17:39:11	23	-106.6	-65.3	-18.7	16.0	4658	-0.5	-27.1	-0.46, 0.09	0.47	0.00	3665043
2026-02-05 17:42:11	24	-113.7	-65.8	-18.7	17.2	4903	-1.0	-27.5	-0.47, 0.08	0.48	0.00	3665048
2026-02-05 17:45:11	25	-117.7	-68.3	-19.3	17.5	4969	-0.7	-27.6	-0.47, 0.09	0.48	0.00	3665049