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 20 minutes ago (2026-10-31 06:12 UTC)

Last detected dimming:
   16 hours and 25 minutes ago (2026-10-30 14:06 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 16375

Overview of dimmings

	intensity	start	peak	end	#	max drop	lat	lon	dist. R☉	count	flare
October, 2026
30	-93	13:27	13:30	14:06	16375	83			1.11	19	B4
28	-214	08:21	08:24	09:33	16374	159			1.13	30	B3
26	-142	18:30	18:54	19:18	16373	73	-34	73	0.99	18	C2
25	-84	02:51	02:54	03:36	16372	48			1.07	21

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 )