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 12754
Detector 24h operating status: Last processed image: 0 hours and 17 minutes ago (2025-05-21 08:45 UTC) Last detected dimming: 0 hours and 17 minutes ago (2025-05-21 08:45 UTC) Overview for dimming #: 12754 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 #: 12754
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-05-07 23:48:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3406820

2025-05-07 23:51:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3406823

2025-05-07 23:54:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3406824

2025-05-07 23:57:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3406827

2025-05-08 00:00:11 5 0.0 0.0 0.0 0.0 0 , 0.00 3406828

2025-05-08 00:03:11 6 0.0 0.0 0.0 0.0 0 , 2.66 3406831

2025-05-08 00:06:11 7 0.0 0.0 0.0 0.0 0 , 1.31 3406832

2025-05-08 00:09:11 8 0.0 0.0 -17.5 0.0 2 5.0 6.1 0.11, 0.15 0.18 0.00 3406835

2025-05-08 00:12:11 9 -0.1 0.0 -13.4 0.0 4 5.0 6.1 0.11, 0.15 0.18 0.00 3406836

2025-05-08 00:15:11 10 -0.2 -1.9 -20.3 0.0 10 5.1 6.1 0.11, 0.15 0.18 0.00 3406839

2025-05-08 00:18:11 11 -0.2 -1.8 -20.4 0.0 10 5.1 6.1 0.11, 0.15 0.18 0.00 3406840

2025-05-08 00:21:11 12 -0.3 -3.1 -22.8 0.0 13 4.9 5.9 0.10, 0.15 0.18 0.00 3406843

2025-05-08 00:24:11 13 -0.2 -2.0 -22.3 0.0 10 5.0 6.0 0.10, 0.15 0.18 0.00 3406844

2025-05-08 00:27:11 14 -0.3 -2.4 -24.9 0.0 12 4.9 5.9 0.10, 0.15 0.18 0.00 3406847

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	lat	lon	x,y in R☉	dist. R☉	detection	Img ID
2025-05-07 23:48:11	1	0.0	0.0	0.0	0			,		0.00	3406820
2025-05-07 23:51:11	2	0.0	0.0	0.0	0			,		0.00	3406823
2025-05-07 23:54:11	3	0.0	0.0	0.0	0			,		0.00	3406824
2025-05-07 23:57:11	4	0.0	0.0	0.0	0			,		0.00	3406827
2025-05-08 00:00:11	5	0.0	0.0	0.0	0			,		0.00	3406828
2025-05-08 00:03:11	6	0.0	0.0	0.0	0			,		2.66	3406831
2025-05-08 00:06:11	7	0.0	0.0	0.0	0			,		1.31	3406832
2025-05-08 00:09:11	8	0.0	0.0	-17.5	2	5.0	6.1	0.11, 0.15	0.18	0.00	3406835
2025-05-08 00:12:11	9	-0.1	0.0	-13.4	4	5.0	6.1	0.11, 0.15	0.18	0.00	3406836
2025-05-08 00:15:11	10	-0.2	-1.9	-20.3	10	5.1	6.1	0.11, 0.15	0.18	0.00	3406839
2025-05-08 00:18:11	11	-0.2	-1.8	-20.4	10	5.1	6.1	0.11, 0.15	0.18	0.00	3406840
2025-05-08 00:21:11	12	-0.3	-3.1	-22.8	13	4.9	5.9	0.10, 0.15	0.18	0.00	3406843
2025-05-08 00:24:11	13	-0.2	-2.0	-22.3	10	5.0	6.0	0.10, 0.15	0.18	0.00	3406844
2025-05-08 00:27:11	14	-0.3	-2.4	-24.9	12	4.9	5.9	0.10, 0.15	0.18	0.00	3406847