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 (2026-07-10 23:15 UTC)
Last detected dimming:
   6 hours and 41 minutes ago (2026-07-10 16:54 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 15945

Overview of dimmings
intensitystartpeakend#max
drop
latlondist.
R☉
ARcountflare

July, 2026
10
-488
14:1515:1216:2115944222-740.9748
C4
 9
-118
08:2708:3009:121594392-4160.32AR 448514
 7
-301
21:1521:4522:30159321111.0431
 7
-103
14:2714:2715:36159303271.0229
M2
 6
-249
19:1219:3620:121592983-8420.70AR 448324
B1
 6
-144
05:2105:4206:15159289425-680.9424
B3
 5
-111
16:2716:4217:12159231001.1821
C7
 4
-680
19:3620:4822:00159171591.2154
M2
 3
-951
18:1519:0920:091590843413600.87AR 447941
M3
 3
-109
09:0909:1510:1515903734430.68AR 447828
C1

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 )