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 14289
Detector 24h operating status: Last processed image: 0 hours and 17 minutes ago (2025-11-08 07:30 UTC) Last detected dimming: 0 hours and 17 minutes ago (2025-11-08 07:30 UTC) Overview for dimming #: 14289 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 #: 14289
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-11-02 10:12:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3575909

2025-11-02 10:15:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3575912

2025-11-02 10:18:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3575913

2025-11-02 10:21:11 4 -0.7 -6.2 -8.8 0.0 78 , 0.89 3575918

2025-11-02 10:24:11 5 -2.8 -8.9 -9.0 0.0 295 -1.01, 0.57 1.16 1.19 3575919

2025-11-02 10:27:11 6 -6.4 -12.6 -9.5 0.0 637 -1.00, 0.56 1.15 1.56 3575920

2025-11-02 10:30:35 7 -10.5 -15.7 -9.9 0.0 984 -1.00, 0.56 1.15 1.68 3575921

2025-11-02 10:33:11 8 -13.6 -19.8 -10.6 0.0 1177 -1.00, 0.56 1.14 1.40 3575924

2025-11-02 10:36:11 9 -15.6 -21.8 -11.1 0.0 1285 -1.00, 0.56 1.15 0.00 3575925

2025-11-02 10:39:11 10 -18.2 -24.0 -11.7 0.0 1440 -1.00, 0.55 1.14 0.00 3575930

2025-11-02 10:42:11 11 -20.6 -26.7 -12.3 0.0 1538 -1.00, 0.55 1.14 0.00 3575931

2025-11-02 10:45:11 12 -22.3 -28.0 -12.6 0.0 1631 -1.00, 0.55 1.14 0.00 3575932

2025-11-02 10:48:11 13 -25.5 -30.1 -13.1 0.0 1779 -1.00, 0.56 1.14 0.00 3575933

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	size	x,y in R☉	dist. R☉	detection	Img ID
2025-11-02 10:12:11	1	0.0	0.0	0.0	0	,		0.00	3575909
2025-11-02 10:15:11	2	0.0	0.0	0.0	0	,		0.00	3575912
2025-11-02 10:18:11	3	0.0	0.0	0.0	0	,		0.00	3575913
2025-11-02 10:21:11	4	-0.7	-6.2	-8.8	78	,		0.89	3575918
2025-11-02 10:24:11	5	-2.8	-8.9	-9.0	295	-1.01, 0.57	1.16	1.19	3575919
2025-11-02 10:27:11	6	-6.4	-12.6	-9.5	637	-1.00, 0.56	1.15	1.56	3575920
2025-11-02 10:30:35	7	-10.5	-15.7	-9.9	984	-1.00, 0.56	1.15	1.68	3575921
2025-11-02 10:33:11	8	-13.6	-19.8	-10.6	1177	-1.00, 0.56	1.14	1.40	3575924
2025-11-02 10:36:11	9	-15.6	-21.8	-11.1	1285	-1.00, 0.56	1.15	0.00	3575925
2025-11-02 10:39:11	10	-18.2	-24.0	-11.7	1440	-1.00, 0.55	1.14	0.00	3575930
2025-11-02 10:42:11	11	-20.6	-26.7	-12.3	1538	-1.00, 0.55	1.14	0.00	3575931
2025-11-02 10:45:11	12	-22.3	-28.0	-12.6	1631	-1.00, 0.55	1.14	0.00	3575932
2025-11-02 10:48:11	13	-25.5	-30.1	-13.1	1779	-1.00, 0.56	1.14	0.00	3575933