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 (2025-06-23 19:09 UTC)

Last detected dimming:
   5 hours and 28 minutes ago (2025-06-23 14:00 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 13146

Overview of dimmings

	intensity	start	peak	end	#	max drop	dist. R☉	AR	count	flare
June, 2025
22	-276	22:39	22:54	00:03	13142	57	1.02		34	C7
16	-112	01:54	01:54	03:09	13074	127		AR 4113	31	C3
13	-182	02:15	02:36	03:42	13040	61	1.11		35	B3
11	-459	21:24	21:42	23:27	13029	99	1.11		47

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 )