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 14 minutes ago (2025-04-20 23:12 UTC)

Last detected dimming:
   0 hours and 20 minutes ago (2025-04-20 23:06 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 12589

Overview of dimmings

	intensity	start	peak	end	#	max drop	lat	lon	dist. R☉	AR	count	flare
April, 2025
20	-358	21:15	21:42	22:33	12588	78	8	1	0.23	AR 4062	30	B1
15	-360	06:51	07:24	09:09	12529	176			1.15		52
13	-431	15:15	16:45	18:09	12511	102	-14	31	0.53	AR 4056	64
13	-777	10:24	11:06	13:15	12508	106	16	7	0.40	AR 4061	63	B6
13	-2,098	05:00	07:09	09:24	12507	101	-18	3	0.23	AR 4056	94

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 )