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 19 minutes ago (2026-08-14 06:33 UTC)

Last detected dimming:
   0 hours and 25 minutes ago (2026-08-14 06:27 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 16108

Overview of dimmings

	intensity	start	peak	end	#	max drop	lat	lon	dist. R☉	AR	count	flare
August, 2026
14	-753	03:45	04:57	06:27	16108	125	4	-6	0.12	AR 4507	60
10	-393	12:21	13:09	13:51	16098	112			1.12		36	C1
3	-466	08:09	08:33	09:09	16084	169	24	11	0.36	AR 4498	26

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 )