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 15426
Detector 24h operating status: Last processed image: 0 hours and 19 minutes ago (2026-04-18 15:30 UTC) Last detected dimming: 4 hours and 10 minutes ago (2026-04-18 11:39 UTC) Overview for dimming #: 15426 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 #: 15426
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-04-11 10:06:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3729655

2026-04-11 10:09:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3729656

2026-04-11 10:12:11 3 -8.2 -29.2 -28.1 1.1 305 23.8 -10.1 -0.16, 0.50 0.53 0.00 3729659

2026-04-11 10:15:11 4 -21.7 -50.9 -41.5 2.0 547 23.6 -9.8 -0.16, 0.50 0.52 1.05 3729660

2026-04-11 10:18:11 5 -38.0 -68.5 -27.0 3.7 1013 24.0 -10.6 -0.17, 0.50 0.53 1.70 3729663

2026-04-11 10:21:11 6 -62.3 -113.0 -28.0 5.4 1446 23.2 -10.9 -0.18, 0.49 0.52 5.28 3729664

2026-04-11 10:24:11 7 -80.7 -157.5 -26.3 6.7 1798 22.9 -10.4 -0.17, 0.49 0.52 4.85 3729667

2026-04-11 10:27:11 8 -101.8 -188.2 -21.7 8.7 2342 22.7 -10.0 -0.16, 0.48 0.51 2.56 3729668

2026-04-11 10:30:11 9 -111.7 -200.1 -20.5 9.9 2638 22.6 -9.9 -0.16, 0.48 0.51 0.00 3729671

2026-04-11 10:33:11 10 -113.7 -204.2 -19.6 10.5 2803 22.8 -10.2 -0.17, 0.48 0.51 0.00 3729672

2026-04-11 10:36:11 11 -111.6 -206.3 -19.4 10.6 2829 23.0 -10.6 -0.17, 0.49 0.52 0.00 3729675

2026-04-11 10:39:11 12 -106.5 -193.6 -19.3 10.4 2773 23.0 -10.7 -0.17, 0.49 0.52 0.00 3729676

2026-04-11 10:42:11 13 -92.5 -180.7 -18.3 10.0 2640 23.3 -11.3 -0.18, 0.49 0.52 0.00 3729679

2026-04-11 10:45:11 14 -76.5 -160.4 -16.8 9.3 2455 23.5 -11.6 -0.19, 0.50 0.53 0.00 3729680

2026-04-11 10:48:11 15 -74.6 -154.6 -17.5 9.0 2378 23.5 -11.7 -0.19, 0.50 0.53 0.00 3729683

2026-04-11 10:51:11 16 -72.8 -142.7 -16.4 9.0 2378 23.6 -11.5 -0.19, 0.50 0.53 0.00 3729684

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
2026-04-11 10:06:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3729655
2026-04-11 10:09:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3729656
2026-04-11 10:12:11	3	-8.2	-29.2	-28.1	1.1	305	23.8	-10.1	-0.16, 0.50	0.53	0.00	3729659
2026-04-11 10:15:11	4	-21.7	-50.9	-41.5	2.0	547	23.6	-9.8	-0.16, 0.50	0.52	1.05	3729660
2026-04-11 10:18:11	5	-38.0	-68.5	-27.0	3.7	1013	24.0	-10.6	-0.17, 0.50	0.53	1.70	3729663
2026-04-11 10:21:11	6	-62.3	-113.0	-28.0	5.4	1446	23.2	-10.9	-0.18, 0.49	0.52	5.28	3729664
2026-04-11 10:24:11	7	-80.7	-157.5	-26.3	6.7	1798	22.9	-10.4	-0.17, 0.49	0.52	4.85	3729667
2026-04-11 10:27:11	8	-101.8	-188.2	-21.7	8.7	2342	22.7	-10.0	-0.16, 0.48	0.51	2.56	3729668
2026-04-11 10:30:11	9	-111.7	-200.1	-20.5	9.9	2638	22.6	-9.9	-0.16, 0.48	0.51	0.00	3729671
2026-04-11 10:33:11	10	-113.7	-204.2	-19.6	10.5	2803	22.8	-10.2	-0.17, 0.48	0.51	0.00	3729672
2026-04-11 10:36:11	11	-111.6	-206.3	-19.4	10.6	2829	23.0	-10.6	-0.17, 0.49	0.52	0.00	3729675
2026-04-11 10:39:11	12	-106.5	-193.6	-19.3	10.4	2773	23.0	-10.7	-0.17, 0.49	0.52	0.00	3729676
2026-04-11 10:42:11	13	-92.5	-180.7	-18.3	10.0	2640	23.3	-11.3	-0.18, 0.49	0.52	0.00	3729679
2026-04-11 10:45:11	14	-76.5	-160.4	-16.8	9.3	2455	23.5	-11.6	-0.19, 0.50	0.53	0.00	3729680
2026-04-11 10:48:11	15	-74.6	-154.6	-17.5	9.0	2378	23.5	-11.7	-0.19, 0.50	0.53	0.00	3729683
2026-04-11 10:51:11	16	-72.8	-142.7	-16.4	9.0	2378	23.6	-11.5	-0.19, 0.50	0.53	0.00	3729684