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 15317
Detector 24h operating status: Last processed image: 84 hours and 6 minutes ago (2026-04-02 05:18 UTC) Last detected dimming: 84 hours and 6 minutes ago (2026-04-02 05:18 UTC) Overview for dimming #: 15317 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 #: 15317
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-03-30 00:33:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3713193

2026-03-30 00:36:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3713198

2026-03-30 00:39:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3713199

2026-03-30 00:42:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3713200

2026-03-30 00:45:11 5 -0.9 -8.6 -12.1 0.4 71 , 0.00 3713201

2026-03-30 00:48:11 6 -1.5 -12.3 -14.3 0.5 97 , 10.56 3713204

2026-03-30 00:51:11 7 -2.4 -15.9 -14.7 0.7 145 -37.2 -46.4 -0.58, -0.54 0.80 7.36 3713205

2026-03-30 01:09:11 8 -7.8 -36.9 -21.1 1.5 296 -36.5 -45.8 -0.58, -0.53 0.79 0.00 3713227

2026-03-30 01:12:11 9 -8.1 -37.2 -21.7 1.6 304 -36.5 -45.9 -0.58, -0.53 0.79 0.00 3713228

2026-03-30 01:15:11 10 -7.5 -36.4 -21.8 1.4 280 -36.5 -45.8 -0.58, -0.53 0.79 0.00 3713229

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
2026-03-30 00:33:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3713193
2026-03-30 00:36:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3713198
2026-03-30 00:39:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3713199
2026-03-30 00:42:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3713200
2026-03-30 00:45:11	5	-0.9	-8.6	-12.1	0.4	71			,		0.00	3713201
2026-03-30 00:48:11	6	-1.5	-12.3	-14.3	0.5	97			,		10.56	3713204
2026-03-30 00:51:11	7	-2.4	-15.9	-14.7	0.7	145	-37.2	-46.4	-0.58, -0.54	0.80	7.36	3713205
2026-03-30 01:09:11	8	-7.8	-36.9	-21.1	1.5	296	-36.5	-45.8	-0.58, -0.53	0.79	0.00	3713227
2026-03-30 01:12:11	9	-8.1	-37.2	-21.7	1.6	304	-36.5	-45.9	-0.58, -0.53	0.79	0.00	3713228
2026-03-30 01:15:11	10	-7.5	-36.4	-21.8	1.4	280	-36.5	-45.8	-0.58, -0.53	0.79	0.00	3713229