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 24 minutes ago (2026-03-16 23:18 UTC)

Last detected dimming:
   7 hours and 42 minutes ago (2026-03-16 16:00 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 15245

Overview of dimmings

	intensity	start	peak	end	#	max drop	dist. R☉	AR	count	flare
March, 2026
12	-61	18:36	18:36	18:57	15228	47	1.23		13
10	-6	16:09	16:12	16:45	15223	0			18	B2
10	-26	05:51	05:54	06:48	15221	7		AR 4388	25	C1
9	-44	10:57	11:06	11:30	15217	106	1.06		17	B5
5	-7	02:48	02:48	03:18	15207	26	1.11		16
2	-1	19:18	19:18	19:42	15191	1		AR 4378	14
2	-43	17:36	17:39	18:39	15190	6	1.12		27	B2
2	-13	14:45	14:57	15:21	15188	10	1.12		18

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 )