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 12768
Detector 24h operating status: Last processed image: 0 hours and 24 minutes ago (2025-05-22 15:36 UTC) Last detected dimming: 0 hours and 24 minutes ago (2025-05-22 15:36 UTC) Overview for dimming #: 12768 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 #: 12768
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-05-09 00:27:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3407807

2025-05-09 00:30:11 2 -0.5 -5.1 -13.5 0.1 34 , 1.64 3407808

2025-05-09 00:33:11 3 -1.8 -13.6 -15.2 0.4 111 1.6 27.7 0.47, 0.08 0.48 1.13 3407811

2025-05-09 00:36:11 4 -3.4 -18.8 -16.5 0.7 194 1.5 27.8 0.47, 0.08 0.48 0.00 3407812

2025-05-09 00:39:11 5 -5.1 -23.4 -14.6 1.0 283 1.7 27.9 0.47, 0.08 0.48 0.00 3407815

2025-05-09 00:42:35 6 -7.0 -29.0 -15.2 1.3 365 1.7 28.0 0.47, 0.08 0.48 2.18 3407816

2025-05-09 00:45:11 7 -7.9 -31.4 -15.3 1.4 402 1.7 28.0 0.48, 0.08 0.48 1.29 3407819

2025-05-09 00:48:11 8 -8.5 -32.3 -14.8 1.6 445 1.6 27.9 0.47, 0.08 0.48 0.00 3407820

2025-05-09 00:51:11 9 -9.4 -33.9 -15.9 1.7 483 1.6 28.0 0.47, 0.08 0.48 0.00 3407823

2025-05-09 00:54:11 10 -10.5 -34.7 -15.5 1.9 538 1.6 28.0 0.47, 0.08 0.48 0.00 3407824

2025-05-09 00:57:11 11 -11.0 -35.4 -16.3 2.0 551 1.6 28.0 0.47, 0.08 0.48 0.00 3407827

2025-05-09 01:00:11 12 -11.3 -36.8 -17.3 2.0 546 1.6 28.0 0.47, 0.08 0.48 0.00 3407828

2025-05-09 01:03:11 13 -12.2 -37.5 -17.0 2.1 589 1.5 27.9 0.47, 0.08 0.48 0.00 3407831

2025-05-09 01:06:11 14 -12.9 -38.8 -17.1 2.2 620 1.5 28.0 0.48, 0.08 0.48 0.00 3407832

2025-05-09 01:09:11 15 -14.2 -40.1 -17.3 2.5 688 1.5 28.0 0.47, 0.08 0.48 0.00 3407835

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
2025-05-09 00:27:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3407807
2025-05-09 00:30:11	2	-0.5	-5.1	-13.5	0.1	34			,		1.64	3407808
2025-05-09 00:33:11	3	-1.8	-13.6	-15.2	0.4	111	1.6	27.7	0.47, 0.08	0.48	1.13	3407811
2025-05-09 00:36:11	4	-3.4	-18.8	-16.5	0.7	194	1.5	27.8	0.47, 0.08	0.48	0.00	3407812
2025-05-09 00:39:11	5	-5.1	-23.4	-14.6	1.0	283	1.7	27.9	0.47, 0.08	0.48	0.00	3407815
2025-05-09 00:42:35	6	-7.0	-29.0	-15.2	1.3	365	1.7	28.0	0.47, 0.08	0.48	2.18	3407816
2025-05-09 00:45:11	7	-7.9	-31.4	-15.3	1.4	402	1.7	28.0	0.48, 0.08	0.48	1.29	3407819
2025-05-09 00:48:11	8	-8.5	-32.3	-14.8	1.6	445	1.6	27.9	0.47, 0.08	0.48	0.00	3407820
2025-05-09 00:51:11	9	-9.4	-33.9	-15.9	1.7	483	1.6	28.0	0.47, 0.08	0.48	0.00	3407823
2025-05-09 00:54:11	10	-10.5	-34.7	-15.5	1.9	538	1.6	28.0	0.47, 0.08	0.48	0.00	3407824
2025-05-09 00:57:11	11	-11.0	-35.4	-16.3	2.0	551	1.6	28.0	0.47, 0.08	0.48	0.00	3407827
2025-05-09 01:00:11	12	-11.3	-36.8	-17.3	2.0	546	1.6	28.0	0.47, 0.08	0.48	0.00	3407828
2025-05-09 01:03:11	13	-12.2	-37.5	-17.0	2.1	589	1.5	27.9	0.47, 0.08	0.48	0.00	3407831
2025-05-09 01:06:11	14	-12.9	-38.8	-17.1	2.2	620	1.5	28.0	0.48, 0.08	0.48	0.00	3407832
2025-05-09 01:09:11	15	-14.2	-40.1	-17.3	2.5	688	1.5	28.0	0.47, 0.08	0.48	0.00	3407835