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 13196
Detector 24h operating status: Last processed image: 0 hours and 17 minutes ago (2025-07-30 11:21 UTC) Last detected dimming: 0 hours and 16 minutes ago (2025-07-30 11:21 UTC) Overview for dimming #: 13196 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 #: 13196
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-07-02 11:51:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3459997

2025-07-02 11:54:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3460000

2025-07-02 11:57:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3460001

2025-07-02 12:00:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3460004

2025-07-02 12:03:11 5 -1.7 -14.0 -16.1 0.4 108 , 0.00 3460005

2025-07-02 12:06:11 6 -8.1 -20.2 -13.8 1.8 521 23.8 -11.2 -0.18, 0.36 0.40 3.70 3460008

2025-07-02 12:09:11 7 -19.0 -52.3 -14.2 3.2 899 23.4 -11.4 -0.18, 0.35 0.40 2.61 3460009

2025-07-02 12:12:11 8 -25.1 -71.8 -14.7 3.8 1089 22.8 -11.5 -0.19, 0.34 0.39 2.26 3460012

2025-07-02 12:15:11 9 -26.8 -66.4 -14.2 4.0 1149 22.5 -11.6 -0.19, 0.34 0.39 0.00 3460013

2025-07-02 12:18:11 10 -24.4 -61.7 -14.0 3.9 1111 22.5 -11.5 -0.19, 0.34 0.39 0.00 3460016

2025-07-02 12:21:11 11 -22.1 -58.9 -14.5 3.7 1057 22.6 -11.4 -0.19, 0.34 0.39 0.00 3460017

2025-07-02 12:24:11 12 -20.0 -64.5 -14.2 3.3 925 22.7 -11.4 -0.18, 0.34 0.39 0.00 3460020

2025-07-02 12:27:11 13 -17.5 -63.3 -13.4 2.8 794 22.7 -11.4 -0.18, 0.34 0.39 0.00 3460021

2025-07-02 12:30:11 14 -15.2 -60.5 -12.9 2.4 692 22.8 -11.4 -0.19, 0.34 0.39 0.00 3460024

2025-07-02 12:33:23 15 -11.4 -49.8 -12.5 2.0 563 22.9 -11.4 -0.18, 0.35 0.39 0.00 3460025

2025-07-02 12:36:11 16 -10.2 -45.6 -12.3 1.8 525 23.0 -11.4 -0.18, 0.35 0.39 0.00 3460028

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
2025-07-02 11:51:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3459997
2025-07-02 11:54:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3460000
2025-07-02 11:57:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3460001
2025-07-02 12:00:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3460004
2025-07-02 12:03:11	5	-1.7	-14.0	-16.1	0.4	108			,		0.00	3460005
2025-07-02 12:06:11	6	-8.1	-20.2	-13.8	1.8	521	23.8	-11.2	-0.18, 0.36	0.40	3.70	3460008
2025-07-02 12:09:11	7	-19.0	-52.3	-14.2	3.2	899	23.4	-11.4	-0.18, 0.35	0.40	2.61	3460009
2025-07-02 12:12:11	8	-25.1	-71.8	-14.7	3.8	1089	22.8	-11.5	-0.19, 0.34	0.39	2.26	3460012
2025-07-02 12:15:11	9	-26.8	-66.4	-14.2	4.0	1149	22.5	-11.6	-0.19, 0.34	0.39	0.00	3460013
2025-07-02 12:18:11	10	-24.4	-61.7	-14.0	3.9	1111	22.5	-11.5	-0.19, 0.34	0.39	0.00	3460016
2025-07-02 12:21:11	11	-22.1	-58.9	-14.5	3.7	1057	22.6	-11.4	-0.19, 0.34	0.39	0.00	3460017
2025-07-02 12:24:11	12	-20.0	-64.5	-14.2	3.3	925	22.7	-11.4	-0.18, 0.34	0.39	0.00	3460020
2025-07-02 12:27:11	13	-17.5	-63.3	-13.4	2.8	794	22.7	-11.4	-0.18, 0.34	0.39	0.00	3460021
2025-07-02 12:30:11	14	-15.2	-60.5	-12.9	2.4	692	22.8	-11.4	-0.19, 0.34	0.39	0.00	3460024
2025-07-02 12:33:23	15	-11.4	-49.8	-12.5	2.0	563	22.9	-11.4	-0.18, 0.35	0.39	0.00	3460025
2025-07-02 12:36:11	16	-10.2	-45.6	-12.3	1.8	525	23.0	-11.4	-0.18, 0.35	0.39	0.00	3460028