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 14988
Detector 24h operating status: Last processed image: 0 hours and 20 minutes ago (2026-02-05 06:21 UTC) Last detected dimming: 0 hours and 20 minutes ago (2026-02-05 06:21 UTC) Overview for dimming #: 14988 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 #: 14988
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-01-30 12:09:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3659087

2026-01-30 12:12:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3659088

2026-01-30 12:15:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3659092

2026-01-30 12:18:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3659093

2026-01-30 12:21:11 5 0.0 0.0 0.0 0.0 0 , 2.19 3659098

2026-01-30 12:24:11 6 0.0 0.0 0.0 0.0 0 , 2.08 3659099

2026-01-30 12:27:11 7 0.0 0.0 -9.6 0.0 3 , 0.00 3659100

2026-01-30 12:30:11 8 -1.0 -6.6 -10.4 0.9 100 -11.7 -69.7 -0.93, -0.17 0.94 0.00 3659101

2026-01-30 12:33:11 9 -5.6 -13.1 -10.7 3.7 449 -11.7 -70.4 -0.93, -0.17 0.95 1.31 3659104

2026-01-30 12:36:11 10 -6.2 -14.9 -10.7 4.4 505 -11.7 -69.6 -0.93, -0.17 0.94 0.00 3659105

2026-01-30 12:39:11 11 -7.6 -16.7 -11.0 5.2 601 -12.1 -67.3 -0.91, -0.17 0.93 0.00 3659110

2026-01-30 12:42:11 12 -9.7 -19.3 -11.6 6.3 744 -13.0 -64.0 -0.89, -0.18 0.90 0.00 3659111

2026-01-30 12:45:11 13 -11.1 -20.2 -11.5 7.1 836 -13.4 -61.5 -0.86, -0.18 0.88 0.00 3659112

2026-01-30 12:48:11 14 -12.8 -22.5 -11.9 7.7 927 -12.9 -64.0 -0.89, -0.18 0.90 0.00 3659113

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
2026-01-30 12:09:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3659087
2026-01-30 12:12:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3659088
2026-01-30 12:15:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3659092
2026-01-30 12:18:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3659093
2026-01-30 12:21:11	5	0.0	0.0	0.0	0.0	0			,		2.19	3659098
2026-01-30 12:24:11	6	0.0	0.0	0.0	0.0	0			,		2.08	3659099
2026-01-30 12:27:11	7	0.0	0.0	-9.6	0.0	3			,		0.00	3659100
2026-01-30 12:30:11	8	-1.0	-6.6	-10.4	0.9	100	-11.7	-69.7	-0.93, -0.17	0.94	0.00	3659101
2026-01-30 12:33:11	9	-5.6	-13.1	-10.7	3.7	449	-11.7	-70.4	-0.93, -0.17	0.95	1.31	3659104
2026-01-30 12:36:11	10	-6.2	-14.9	-10.7	4.4	505	-11.7	-69.6	-0.93, -0.17	0.94	0.00	3659105
2026-01-30 12:39:11	11	-7.6	-16.7	-11.0	5.2	601	-12.1	-67.3	-0.91, -0.17	0.93	0.00	3659110
2026-01-30 12:42:11	12	-9.7	-19.3	-11.6	6.3	744	-13.0	-64.0	-0.89, -0.18	0.90	0.00	3659111
2026-01-30 12:45:11	13	-11.1	-20.2	-11.5	7.1	836	-13.4	-61.5	-0.86, -0.18	0.88	0.00	3659112
2026-01-30 12:48:11	14	-12.8	-22.5	-11.9	7.7	927	-12.9	-64.0	-0.89, -0.18	0.90	0.00	3659113