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 14910
Detector 24h operating status: Last processed image: 0 hours and 21 minutes ago (2026-03-04 23:30 UTC) Last detected dimming: 2 hours and 27 minutes ago (2026-03-04 21:24 UTC) Overview for dimming #: 14910 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 #: 14910
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-01-21 20:09:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3650942

2026-01-21 20:12:11 2 0.0 0.0 -19.1 0.0 2 -20.7 21.4 0.35, -0.28 0.44 0.00 3650943

2026-01-21 20:15:11 3 -0.6 -6.2 -11.6 0.2 50 -21.0 21.9 0.35, -0.28 0.45 4.20 3650946

2026-01-21 20:18:11 4 -1.6 -7.4 -8.8 0.5 144 -21.0 20.8 0.34, -0.28 0.44 0.00 3650947

2026-01-21 20:21:11 5 -2.7 -9.4 -10.1 0.6 193 -21.9 13.5 0.22, -0.29 0.37 1.06 3650952

2026-01-21 20:24:11 6 -4.5 -15.2 -13.6 0.8 245 -22.0 12.2 0.20, -0.30 0.36 18.53 3650953

2026-01-21 20:27:11 7 -5.6 -18.5 -13.2 1.0 291 -22.0 12.3 0.20, -0.30 0.36 4.00 3650954

2026-01-21 20:30:11 8 -30.0 -21.1 -10.6 9.3 2353 5.5 39.1 0.64, 0.17 0.66 23.57 3650955

2026-01-21 20:33:11 9 -36.9 -24.4 -10.7 11.1 2820 -10.4 23.7 0.40, -0.10 0.41 8.08 3650959

2026-01-21 20:36:11 10 -45.2 -26.1 -11.0 13.1 3308 -10.2 23.7 0.40, -0.10 0.41 6.61 3650960

2026-01-21 20:39:11 11 -53.6 -30.9 -11.4 15.0 3816 -11.2 23.1 0.39, -0.11 0.41 10.63 3650964

2026-01-21 20:42:11 12 -64.1 -44.9 -11.6 16.6 4212 -10.6 23.7 0.40, -0.10 0.41 2.57 3650965

2026-01-21 20:45:11 13 -66.8 -34.2 -12.1 16.9 4302 -10.2 23.8 0.40, -0.10 0.41 1.54 3650966

2026-01-21 20:48:11 14 -70.9 -36.9 -12.5 17.8 4510 -10.5 23.5 0.40, -0.10 0.41 10.44 3650967

2026-01-21 20:51:11 15 -75.7 -38.6 -12.5 18.9 4796 -9.7 24.2 0.41, -0.09 0.42 1.76 3650972

2026-01-21 20:54:11 16 -80.3 -39.7 -12.6 19.7 4988 -10.2 23.9 0.40, -0.10 0.42 1.20 3650973

2026-01-21 20:57:11 17 -82.8 -38.4 -12.9 20.1 5081 -9.6 24.4 0.41, -0.09 0.42 0.00 3650974

2026-01-21 21:00:35 18 -89.6 -45.2 -12.9 21.4 5420 -10.3 24.0 0.41, -0.10 0.42 0.00 3650975

2026-01-21 21:03:11 19 -94.2 -49.7 -12.9 22.2 5635 -10.7 23.7 0.40, -0.10 0.41 0.00 3650978

2026-01-21 21:06:11 20 -100.9 -51.7 -13.2 22.9 5793 -10.6 23.8 0.40, -0.10 0.41 0.00 3650979

2026-01-21 21:09:11 21 -112.7 -56.7 -13.0 26.5 6595 -10.5 23.6 0.40, -0.10 0.41 1.19 3650981

2026-01-21 21:12:11 22 -113.6 -59.0 -13.3 26.4 6567 -10.7 23.3 0.39, -0.10 0.41 0.00 3650982

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
2026-01-21 20:09:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3650942
2026-01-21 20:12:11	2	0.0	0.0	-19.1	0.0	2	-20.7	21.4	0.35, -0.28	0.44	0.00	3650943
2026-01-21 20:15:11	3	-0.6	-6.2	-11.6	0.2	50	-21.0	21.9	0.35, -0.28	0.45	4.20	3650946
2026-01-21 20:18:11	4	-1.6	-7.4	-8.8	0.5	144	-21.0	20.8	0.34, -0.28	0.44	0.00	3650947
2026-01-21 20:21:11	5	-2.7	-9.4	-10.1	0.6	193	-21.9	13.5	0.22, -0.29	0.37	1.06	3650952
2026-01-21 20:24:11	6	-4.5	-15.2	-13.6	0.8	245	-22.0	12.2	0.20, -0.30	0.36	18.53	3650953
2026-01-21 20:27:11	7	-5.6	-18.5	-13.2	1.0	291	-22.0	12.3	0.20, -0.30	0.36	4.00	3650954
2026-01-21 20:30:11	8	-30.0	-21.1	-10.6	9.3	2353	5.5	39.1	0.64, 0.17	0.66	23.57	3650955
2026-01-21 20:33:11	9	-36.9	-24.4	-10.7	11.1	2820	-10.4	23.7	0.40, -0.10	0.41	8.08	3650959
2026-01-21 20:36:11	10	-45.2	-26.1	-11.0	13.1	3308	-10.2	23.7	0.40, -0.10	0.41	6.61	3650960
2026-01-21 20:39:11	11	-53.6	-30.9	-11.4	15.0	3816	-11.2	23.1	0.39, -0.11	0.41	10.63	3650964
2026-01-21 20:42:11	12	-64.1	-44.9	-11.6	16.6	4212	-10.6	23.7	0.40, -0.10	0.41	2.57	3650965
2026-01-21 20:45:11	13	-66.8	-34.2	-12.1	16.9	4302	-10.2	23.8	0.40, -0.10	0.41	1.54	3650966
2026-01-21 20:48:11	14	-70.9	-36.9	-12.5	17.8	4510	-10.5	23.5	0.40, -0.10	0.41	10.44	3650967
2026-01-21 20:51:11	15	-75.7	-38.6	-12.5	18.9	4796	-9.7	24.2	0.41, -0.09	0.42	1.76	3650972
2026-01-21 20:54:11	16	-80.3	-39.7	-12.6	19.7	4988	-10.2	23.9	0.40, -0.10	0.42	1.20	3650973
2026-01-21 20:57:11	17	-82.8	-38.4	-12.9	20.1	5081	-9.6	24.4	0.41, -0.09	0.42	0.00	3650974
2026-01-21 21:00:35	18	-89.6	-45.2	-12.9	21.4	5420	-10.3	24.0	0.41, -0.10	0.42	0.00	3650975
2026-01-21 21:03:11	19	-94.2	-49.7	-12.9	22.2	5635	-10.7	23.7	0.40, -0.10	0.41	0.00	3650978
2026-01-21 21:06:11	20	-100.9	-51.7	-13.2	22.9	5793	-10.6	23.8	0.40, -0.10	0.41	0.00	3650979
2026-01-21 21:09:11	21	-112.7	-56.7	-13.0	26.5	6595	-10.5	23.6	0.40, -0.10	0.41	1.19	3650981
2026-01-21 21:12:11	22	-113.6	-59.0	-13.3	26.4	6567	-10.7	23.3	0.39, -0.10	0.41	0.00	3650982