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 14760
Detector 24h operating status: Last processed image: 0 hours and 19 minutes ago (2026-01-11 08:42 UTC) Last detected dimming: 0 hours and 19 minutes ago (2026-01-11 08:42 UTC) Overview for dimming #: 14760 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 #: 14760
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-01-01 21:18:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3632736

2026-01-01 21:21:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3632737

2026-01-01 21:24:11 3 -0.6 -3.6 -9.8 0.2 57 17.1 5.2 0.09, 0.35 0.36 0.00 3632738

2026-01-01 21:27:11 4 -1.7 -5.8 -12.8 0.4 139 13.4 4.1 0.07, 0.29 0.30 0.00 3632741

2026-01-01 21:30:11 5 -3.8 -10.2 -12.7 0.9 288 7.3 5.8 0.10, 0.18 0.21 0.00 3632744

2026-01-01 21:33:11 6 -6.9 -13.7 -10.3 1.6 511 3.9 6.3 0.11, 0.12 0.17 3.09 3632745

2026-01-01 21:36:11 7 -12.2 -17.7 -9.5 3.0 978 6.8 5.9 0.10, 0.17 0.20 2.12 3632748

2026-01-01 21:39:11 8 -15.9 -22.5 -9.6 3.7 1209 7.6 5.5 0.10, 0.19 0.21 1.46 3632749

2026-01-01 21:42:47 9 -19.5 -27.1 -10.6 4.0 1292 6.6 4.3 0.08, 0.17 0.19 1.44 3632750

2026-01-01 21:45:11 10 -24.7 -35.5 -10.7 4.4 1440 6.1 3.5 0.06, 0.16 0.17 0.00 3632753

2026-01-01 21:48:11 11 -30.5 -49.5 -11.3 4.9 1585 4.4 3.8 0.07, 0.13 0.15 0.00 3632755

2026-01-01 21:51:11 12 -36.5 -59.3 -11.6 5.4 1778 3.4 4.2 0.07, 0.11 0.14 0.00 3632756

2026-01-01 21:54:11 13 -42.0 -68.5 -11.9 5.8 1899 2.4 4.5 0.08, 0.10 0.13 0.00 3632757

2026-01-01 21:57:11 14 -49.7 -77.4 -12.5 6.5 2109 2.2 4.7 0.08, 0.09 0.12 0.00 3632761

2026-01-01 22:00:11 15 -57.4 -83.3 -13.4 7.2 2351 2.6 4.3 0.08, 0.10 0.13 0.00 3632762

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
2026-01-01 21:18:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3632736
2026-01-01 21:21:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3632737
2026-01-01 21:24:11	3	-0.6	-3.6	-9.8	0.2	57	17.1	5.2	0.09, 0.35	0.36	0.00	3632738
2026-01-01 21:27:11	4	-1.7	-5.8	-12.8	0.4	139	13.4	4.1	0.07, 0.29	0.30	0.00	3632741
2026-01-01 21:30:11	5	-3.8	-10.2	-12.7	0.9	288	7.3	5.8	0.10, 0.18	0.21	0.00	3632744
2026-01-01 21:33:11	6	-6.9	-13.7	-10.3	1.6	511	3.9	6.3	0.11, 0.12	0.17	3.09	3632745
2026-01-01 21:36:11	7	-12.2	-17.7	-9.5	3.0	978	6.8	5.9	0.10, 0.17	0.20	2.12	3632748
2026-01-01 21:39:11	8	-15.9	-22.5	-9.6	3.7	1209	7.6	5.5	0.10, 0.19	0.21	1.46	3632749
2026-01-01 21:42:47	9	-19.5	-27.1	-10.6	4.0	1292	6.6	4.3	0.08, 0.17	0.19	1.44	3632750
2026-01-01 21:45:11	10	-24.7	-35.5	-10.7	4.4	1440	6.1	3.5	0.06, 0.16	0.17	0.00	3632753
2026-01-01 21:48:11	11	-30.5	-49.5	-11.3	4.9	1585	4.4	3.8	0.07, 0.13	0.15	0.00	3632755
2026-01-01 21:51:11	12	-36.5	-59.3	-11.6	5.4	1778	3.4	4.2	0.07, 0.11	0.14	0.00	3632756
2026-01-01 21:54:11	13	-42.0	-68.5	-11.9	5.8	1899	2.4	4.5	0.08, 0.10	0.13	0.00	3632757
2026-01-01 21:57:11	14	-49.7	-77.4	-12.5	6.5	2109	2.2	4.7	0.08, 0.09	0.12	0.00	3632761
2026-01-01 22:00:11	15	-57.4	-83.3	-13.4	7.2	2351	2.6	4.3	0.08, 0.10	0.13	0.00	3632762