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)

Detector 24h operating status:

Last processed image:

0 hours and 15 minutes ago (2026-07-14 09:36 UTC)

Last detected dimming:
   3 hours and 15 minutes ago (2026-07-14 06:36 UTC)

Filters (location)
   -- All locations
   On-disc
   Off-disc
Filters (intensity)
   All intensities
   At least -100K
   At least -300K
   -- At least -900K
Filters (time)
   Last 7 days
   -- Last 14 days

Dimming 15951

Overview of dimmings

	intensity	start	peak	end	#	max drop	lat	lon	dist. R☉	AR	count	flare
July, 2026
3	-951	18:15	19:09	20:09	15908	434	13	60	0.87	AR 4479	41	M3
1	-1,308	23:12	23:24	07:12	15893	260	-19	32	0.63	AR 4480	166	M2
1	-1,447	10:33	13:12	16:48	15890	30	8	24	0.42	AR 4479	131	C6
June, 2026
30	-1,298	20:48	20:51	00:09	15883	1,377	19	8	0.31	AR 4479	72	M5

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 )