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 22 minutes ago (2025-05-13 09:54 UTC)

Last detected dimming:
   0 hours and 21 minutes ago (2025-05-13 09:54 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 12798

Overview of dimmings

	intensity	start	peak	end	#	max drop	lat	lon	dist. R☉	AR	count	flare
May, 2025
12	-365	22:45	22:48	00:06	12795	83	28	36	0.74		33	B3
11	-622	05:18	07:03	07:54	12780	148	23	-28	0.62	AR 4085	58
8	-472	03:12	04:45	05:39	12756	48	-7	-59	0.87		55	A7
8	-853	00:33	01:24	03:00	12755	66	20	-37	0.70		55
6	-931	16:15	18:18	19:57	12741	113	3	12	0.24	AR 4079	80	B4
5	-488	07:57	08:27	11:48	12726	83	-18	-18	0.39	AR 4081	83	B3
April, 2025
29	-395	23:15	23:21	00:24	12697	767			1.05		29	C5

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 )