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 15343
Detector 24h operating status: Last processed image: 0 hours and 19 minutes ago (2026-04-30 05:45 UTC) Last detected dimming: 0 hours and 18 minutes ago (2026-04-30 05:45 UTC) Overview for dimming #: 15343 back to overview Animations and graphs derotated original images ( non-derotated ) dimming intensity dimming mask base difference ( percentage ) running difference ( percentage )	more	more	more

Details for dimming #: 15343
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-04-02 00:12:11 1 0.0 0.0 0.0 0.0 0 , 0.88 3715982

2026-04-02 00:15:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3715983

2026-04-02 00:18:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3715984

2026-04-02 00:21:11 4 0.0 0.0 -8.2 0.0 1 , 1.00 3715989

2026-04-02 00:24:11 5 -1.7 -11.7 -9.9 0.5 138 , 0.00 3715990

2026-04-02 00:27:11 6 -3.3 -15.7 -10.7 0.9 249 8.6 21.4 0.37, 0.26 0.45 10.51 3715991

2026-04-02 00:30:11 7 -5.0 -18.8 -11.1 1.2 347 8.6 21.4 0.37, 0.26 0.45 14.16 3715992

2026-04-02 00:33:11 8 -44.8 -56.7 -16.2 8.4 1837 30.9 26.6 0.39, 0.60 0.72 19.63 3715996

2026-04-02 00:36:11 9 -50.3 -62.7 -16.9 9.1 2002 30.9 26.8 0.39, 0.60 0.72 8.48 3715997

2026-04-02 00:39:11 10 -62.6 -72.3 -16.3 11.2 2457 30.8 26.8 0.39, 0.60 0.72 16.59 3716001

2026-04-02 00:42:11 11 -70.7 -75.0 -16.0 12.7 2765 30.3 26.6 0.39, 0.60 0.71 21.69 3716002

2026-04-02 00:45:11 12 -79.8 -81.8 -16.2 14.0 3045 30.1 26.8 0.39, 0.59 0.71 13.48 3716003

2026-04-02 00:48:11 13 -90.1 -86.3 -16.5 15.7 3394 30.2 26.7 0.39, 0.59 0.71 13.46 3716004

2026-04-02 00:51:11 14 -100.9 -113.5 -16.6 16.9 3690 29.9 26.9 0.40, 0.59 0.71 20.87 3716009

2026-04-02 00:54:11 15 -112.3 -140.8 -16.5 18.2 3944 30.3 27.1 0.40, 0.59 0.72 10.86 3716010

2026-04-02 00:57:11 16 -122.6 -176.2 -16.4 19.4 4169 29.9 27.2 0.40, 0.59 0.71 8.03 3716011

2026-04-02 01:00:11 17 -126.7 -189.7 -16.7 19.0 4089 30.1 27.3 0.40, 0.59 0.72 2.23 3716012

2026-04-02 01:03:11 18 -130.7 -202.8 -16.4 18.9 4092 30.0 27.4 0.40, 0.59 0.72 3.95 3716015

2026-04-02 01:06:11 19 -134.4 -217.2 -16.2 18.8 4074 30.1 27.5 0.40, 0.59 0.72 5.91 3716016

2026-04-02 01:09:11 20 -135.8 -222.2 -15.9 18.8 4064 30.0 27.5 0.40, 0.59 0.72 3.92 3716018

2026-04-02 01:12:11 21 -135.6 -223.3 -16.2 18.6 4034 29.9 27.4 0.40, 0.59 0.71 7.84 3716019

2026-04-02 01:15:11 22 -135.7 -224.6 -16.2 18.3 3989 29.8 27.4 0.40, 0.59 0.71 7.32 3716023

2026-04-02 01:18:11 23 -135.4 -227.3 -16.3 18.1 3941 29.6 27.3 0.40, 0.58 0.71 1.40 3716024

2026-04-02 01:21:11 24 -133.2 -226.9 -16.4 17.4 3808 29.7 27.3 0.40, 0.59 0.71 2.56 3716029

2026-04-02 01:36:11 25 -114.2 -205.2 -15.7 16.4 3532 28.8 26.7 0.40, 0.57 0.70 0.00 3716037

2026-04-02 01:39:11 26 -111.8 -198.2 -15.6 16.4 3533 28.3 26.5 0.40, 0.57 0.69 0.00 3716041

2026-04-02 01:42:11 27 -121.4 -193.1 -13.5 26.4 4481 27.0 25.8 0.39, 0.55 0.68 0.00 3716042

2026-04-02 01:45:11 28 -129.8 -186.8 -13.2 35.1 5373 26.6 25.4 0.39, 0.54 0.67 1.30 3716043

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
2026-04-02 00:12:11	1	0.0	0.0	0.0	0.0	0			,		0.88	3715982
2026-04-02 00:15:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3715983
2026-04-02 00:18:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3715984
2026-04-02 00:21:11	4	0.0	0.0	-8.2	0.0	1			,		1.00	3715989
2026-04-02 00:24:11	5	-1.7	-11.7	-9.9	0.5	138			,		0.00	3715990
2026-04-02 00:27:11	6	-3.3	-15.7	-10.7	0.9	249	8.6	21.4	0.37, 0.26	0.45	10.51	3715991
2026-04-02 00:30:11	7	-5.0	-18.8	-11.1	1.2	347	8.6	21.4	0.37, 0.26	0.45	14.16	3715992
2026-04-02 00:33:11	8	-44.8	-56.7	-16.2	8.4	1837	30.9	26.6	0.39, 0.60	0.72	19.63	3715996
2026-04-02 00:36:11	9	-50.3	-62.7	-16.9	9.1	2002	30.9	26.8	0.39, 0.60	0.72	8.48	3715997
2026-04-02 00:39:11	10	-62.6	-72.3	-16.3	11.2	2457	30.8	26.8	0.39, 0.60	0.72	16.59	3716001
2026-04-02 00:42:11	11	-70.7	-75.0	-16.0	12.7	2765	30.3	26.6	0.39, 0.60	0.71	21.69	3716002
2026-04-02 00:45:11	12	-79.8	-81.8	-16.2	14.0	3045	30.1	26.8	0.39, 0.59	0.71	13.48	3716003
2026-04-02 00:48:11	13	-90.1	-86.3	-16.5	15.7	3394	30.2	26.7	0.39, 0.59	0.71	13.46	3716004
2026-04-02 00:51:11	14	-100.9	-113.5	-16.6	16.9	3690	29.9	26.9	0.40, 0.59	0.71	20.87	3716009
2026-04-02 00:54:11	15	-112.3	-140.8	-16.5	18.2	3944	30.3	27.1	0.40, 0.59	0.72	10.86	3716010
2026-04-02 00:57:11	16	-122.6	-176.2	-16.4	19.4	4169	29.9	27.2	0.40, 0.59	0.71	8.03	3716011
2026-04-02 01:00:11	17	-126.7	-189.7	-16.7	19.0	4089	30.1	27.3	0.40, 0.59	0.72	2.23	3716012
2026-04-02 01:03:11	18	-130.7	-202.8	-16.4	18.9	4092	30.0	27.4	0.40, 0.59	0.72	3.95	3716015
2026-04-02 01:06:11	19	-134.4	-217.2	-16.2	18.8	4074	30.1	27.5	0.40, 0.59	0.72	5.91	3716016
2026-04-02 01:09:11	20	-135.8	-222.2	-15.9	18.8	4064	30.0	27.5	0.40, 0.59	0.72	3.92	3716018
2026-04-02 01:12:11	21	-135.6	-223.3	-16.2	18.6	4034	29.9	27.4	0.40, 0.59	0.71	7.84	3716019
2026-04-02 01:15:11	22	-135.7	-224.6	-16.2	18.3	3989	29.8	27.4	0.40, 0.59	0.71	7.32	3716023
2026-04-02 01:18:11	23	-135.4	-227.3	-16.3	18.1	3941	29.6	27.3	0.40, 0.58	0.71	1.40	3716024
2026-04-02 01:21:11	24	-133.2	-226.9	-16.4	17.4	3808	29.7	27.3	0.40, 0.59	0.71	2.56	3716029
2026-04-02 01:36:11	25	-114.2	-205.2	-15.7	16.4	3532	28.8	26.7	0.40, 0.57	0.70	0.00	3716037
2026-04-02 01:39:11	26	-111.8	-198.2	-15.6	16.4	3533	28.3	26.5	0.40, 0.57	0.69	0.00	3716041
2026-04-02 01:42:11	27	-121.4	-193.1	-13.5	26.4	4481	27.0	25.8	0.39, 0.55	0.68	0.00	3716042
2026-04-02 01:45:11	28	-129.8	-186.8	-13.2	35.1	5373	26.6	25.4	0.39, 0.54	0.67	1.30	3716043