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 14837
Detector 24h operating status: Last processed image: 0 hours and 27 minutes ago (2026-01-18 01:09 UTC) Last detected dimming: 0 hours and 42 minutes ago (2026-01-18 00:54 UTC) Overview for dimming #: 14837 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 #: 14837
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-01-09 09:24:11 1 -2.3 -22.7 -19.4 0.3 92 , 0.00 3639933

2026-01-09 09:27:11 2 -12.5 -39.8 -18.9 1.7 515 -18.2 17.0 0.28, -0.25 0.38 0.00 3639934

2026-01-09 09:30:11 3 -17.0 -47.2 -20.3 2.2 685 -18.0 16.8 0.28, -0.25 0.37 0.00 3639935

2026-01-09 09:33:11 4 -23.2 -48.6 -24.1 2.6 798 -17.1 16.6 0.28, -0.23 0.36 0.00 3639939

2026-01-09 09:36:11 5 -25.8 -50.8 -22.5 2.8 864 -16.9 16.6 0.28, -0.23 0.36 0.00 3639940

2026-01-09 09:39:11 6 -30.0 -54.5 -20.5 3.3 1030 -16.8 16.4 0.27, -0.23 0.36 1.04 3639942

2026-01-09 09:42:11 7 -34.6 -60.5 -20.3 3.8 1196 -16.7 16.4 0.27, -0.23 0.36 0.00 3639943

2026-01-09 09:45:11 8 -36.8 -63.6 -19.4 4.0 1245 -16.8 16.3 0.27, -0.23 0.36 0.00 3639946

2026-01-09 09:48:11 9 -37.5 -67.2 -20.1 3.9 1206 -16.8 16.3 0.27, -0.23 0.35 0.00 3639947

2026-01-09 09:51:11 10 -40.8 -69.9 -20.2 4.2 1310 -16.8 16.3 0.27, -0.23 0.35 0.00 3639950

2026-01-09 09:54:11 11 -42.4 -70.9 -20.7 4.4 1361 -16.8 16.3 0.27, -0.23 0.35 0.00 3639951

2026-01-09 09:57:11 12 -43.7 -71.1 -20.0 4.6 1435 -16.8 16.3 0.27, -0.23 0.36 0.00 3639954

2026-01-09 10:00:11 13 -43.8 -70.1 -19.5 4.7 1456 -16.9 16.4 0.27, -0.23 0.36 0.00 3639955

2026-01-09 10:03:11 14 -43.6 -69.1 -20.2 4.6 1427 -16.9 16.4 0.27, -0.23 0.36 0.00 3639958

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
2026-01-09 09:24:11	1	-2.3	-22.7	-19.4	0.3	92			,		0.00	3639933
2026-01-09 09:27:11	2	-12.5	-39.8	-18.9	1.7	515	-18.2	17.0	0.28, -0.25	0.38	0.00	3639934
2026-01-09 09:30:11	3	-17.0	-47.2	-20.3	2.2	685	-18.0	16.8	0.28, -0.25	0.37	0.00	3639935
2026-01-09 09:33:11	4	-23.2	-48.6	-24.1	2.6	798	-17.1	16.6	0.28, -0.23	0.36	0.00	3639939
2026-01-09 09:36:11	5	-25.8	-50.8	-22.5	2.8	864	-16.9	16.6	0.28, -0.23	0.36	0.00	3639940
2026-01-09 09:39:11	6	-30.0	-54.5	-20.5	3.3	1030	-16.8	16.4	0.27, -0.23	0.36	1.04	3639942
2026-01-09 09:42:11	7	-34.6	-60.5	-20.3	3.8	1196	-16.7	16.4	0.27, -0.23	0.36	0.00	3639943
2026-01-09 09:45:11	8	-36.8	-63.6	-19.4	4.0	1245	-16.8	16.3	0.27, -0.23	0.36	0.00	3639946
2026-01-09 09:48:11	9	-37.5	-67.2	-20.1	3.9	1206	-16.8	16.3	0.27, -0.23	0.35	0.00	3639947
2026-01-09 09:51:11	10	-40.8	-69.9	-20.2	4.2	1310	-16.8	16.3	0.27, -0.23	0.35	0.00	3639950
2026-01-09 09:54:11	11	-42.4	-70.9	-20.7	4.4	1361	-16.8	16.3	0.27, -0.23	0.35	0.00	3639951
2026-01-09 09:57:11	12	-43.7	-71.1	-20.0	4.6	1435	-16.8	16.3	0.27, -0.23	0.36	0.00	3639954
2026-01-09 10:00:11	13	-43.8	-70.1	-19.5	4.7	1456	-16.9	16.4	0.27, -0.23	0.36	0.00	3639955
2026-01-09 10:03:11	14	-43.6	-69.1	-20.2	4.6	1427	-16.9	16.4	0.27, -0.23	0.36	0.00	3639958