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 15564
Detector 24h operating status: Last processed image: 0 hours and 26 minutes ago (2026-05-03 06:45 UTC) Last detected dimming: 1 hours and 34 minutes ago (2026-05-03 05:36 UTC) Overview for dimming #: 15564 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 #: 15564
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-05-03 04:57:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3750562

2026-05-03 05:00:11 2 -6.0 -18.7 -17.4 1.7 358 -14.9 48.7 0.74, -0.21 0.77 0.00 3750564

2026-05-03 05:03:11 3 -14.0 -26.8 -18.0 3.5 729 -15.5 48.1 0.73, -0.23 0.76 0.00 3750565

2026-05-03 05:06:23 4 -22.1 -37.4 -17.1 5.1 1066 -15.7 48.1 0.73, -0.23 0.76 0.00 3750566

2026-05-03 05:09:11 5 -28.1 -45.0 -16.5 6.1 1277 -15.8 48.1 0.72, -0.23 0.76 0.00 3750569

2026-05-03 05:12:11 6 -36.5 -50.2 -16.5 7.8 1640 -15.9 47.9 0.72, -0.23 0.76 1.44 3750572

2026-05-03 05:15:11 7 -41.5 -53.3 -16.3 8.9 1866 -15.8 48.0 0.72, -0.23 0.76 0.00 3750573

2026-05-03 05:18:11 8 -47.4 -55.7 -16.9 10.0 2081 -15.8 48.2 0.73, -0.23 0.76 0.00 3750576

2026-05-03 05:21:11 9 -51.6 -58.0 -17.0 10.7 2223 -15.8 48.2 0.73, -0.23 0.76 0.00 3750577

2026-05-03 05:24:11 10 -57.5 -59.7 -17.4 11.7 2448 -16.0 48.1 0.72, -0.23 0.76 0.00 3750581

2026-05-03 05:27:11 11 -67.9 -64.3 -17.9 12.9 2697 -16.2 47.5 0.72, -0.24 0.75 0.00 3750582

2026-05-03 05:30:11 12 -77.9 -80.1 -18.6 14.2 2978 -16.4 47.3 0.71, -0.24 0.75 0.00 3750585

2026-05-03 05:33:11 13 -83.0 -83.2 -18.4 14.9 3124 -16.4 47.4 0.71, -0.24 0.75 0.00 3750586

2026-05-03 05:36:11 14 -91.7 -99.2 -19.0 15.7 3303 -16.6 47.2 0.71, -0.24 0.75 0.00 3750589

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
2026-05-03 04:57:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3750562
2026-05-03 05:00:11	2	-6.0	-18.7	-17.4	1.7	358	-14.9	48.7	0.74, -0.21	0.77	0.00	3750564
2026-05-03 05:03:11	3	-14.0	-26.8	-18.0	3.5	729	-15.5	48.1	0.73, -0.23	0.76	0.00	3750565
2026-05-03 05:06:23	4	-22.1	-37.4	-17.1	5.1	1066	-15.7	48.1	0.73, -0.23	0.76	0.00	3750566
2026-05-03 05:09:11	5	-28.1	-45.0	-16.5	6.1	1277	-15.8	48.1	0.72, -0.23	0.76	0.00	3750569
2026-05-03 05:12:11	6	-36.5	-50.2	-16.5	7.8	1640	-15.9	47.9	0.72, -0.23	0.76	1.44	3750572
2026-05-03 05:15:11	7	-41.5	-53.3	-16.3	8.9	1866	-15.8	48.0	0.72, -0.23	0.76	0.00	3750573
2026-05-03 05:18:11	8	-47.4	-55.7	-16.9	10.0	2081	-15.8	48.2	0.73, -0.23	0.76	0.00	3750576
2026-05-03 05:21:11	9	-51.6	-58.0	-17.0	10.7	2223	-15.8	48.2	0.73, -0.23	0.76	0.00	3750577
2026-05-03 05:24:11	10	-57.5	-59.7	-17.4	11.7	2448	-16.0	48.1	0.72, -0.23	0.76	0.00	3750581
2026-05-03 05:27:11	11	-67.9	-64.3	-17.9	12.9	2697	-16.2	47.5	0.72, -0.24	0.75	0.00	3750582
2026-05-03 05:30:11	12	-77.9	-80.1	-18.6	14.2	2978	-16.4	47.3	0.71, -0.24	0.75	0.00	3750585
2026-05-03 05:33:11	13	-83.0	-83.2	-18.4	14.9	3124	-16.4	47.4	0.71, -0.24	0.75	0.00	3750586
2026-05-03 05:36:11	14	-91.7	-99.2	-19.0	15.7	3303	-16.6	47.2	0.71, -0.24	0.75	0.00	3750589