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 28 minutes ago (2025-10-28 20:36 UTC)
Last detected dimming:
   3 hours and 55 minutes ago (2025-10-28 17:09 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 14258

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

October, 2025
28
-112
16:3016:4217:091425897-10-200.42AR 426919
B6
28
-103
15:2715:3616:1814257322-540.8123
28
-50
14:4514:4515:0914256302-510.799
28
-9
07:0307:0607:30142555-630.20AR 427015
28
-11
06:1806:1806:571425412 AR 427019
B1
28
-11
03:4803:4804:12142531019180.39AR 426610
28
-252
00:1500:2101:1514252735-570.8524
27
-6
18:1218:1218:36142516-510.18AR 426914
27
0
11:0611:0611:30142500-15460.77AR 426214
27
-31
10:2110:2410:571424926-23340.70AR 426118
B3
27
-15
07:5407:5708:5714248131.0327
27
-313
05:4205:5106:57142471019180.32AR 426129
27
-22
02:1502:1802:451424631 AR 426616
B1
27
-19
01:4201:4202:091424518-22240.59AR 426115
B2
26
-19
23:1523:1523:42142442618-40.25AR 426615
26
-9
20:0020:0020:241424310 AR 426114
26
-49
18:4818:5119:18142421124-110.37AR 426616
25
-62
21:4521:5422:241424172-19160.48AR 426819
25
-6
16:0016:1516:39142409 AR 426119
25
-19
14:1214:1214:36142391013-220.40AR 426614
25
-165
12:4513:1513:5414238561.1529
25
-103
11:1811:3012:331423767-17490.81AR 426231
B6
25
-51
07:5107:5108:1514236301.1514
25
-96
02:0302:3002:5714235100-110.22AR 426124
24
-27
20:2420:2420:541423424-6-50.22AR 426116
B2
24
-96
19:2419:3320:031423365-4-50.19AR 426119
24
-122
16:5717:0317:451423249-11-170.40AR 426122
24
-188
15:5716:1816:481423133-8-160.36AR 426123
24
-552
12:4215:1515:421423034-6-90.26AR 426166
24
-10
06:5706:5707:21142295 AR 425714
24
-4
05:4205:4206:06142288 AR 425714
B2
24
-23
03:0003:1804:091422718-17300.61AR 426223
C1
23
-13
21:1521:2722:451422629-14240.52AR 425636
23
-216
17:0017:1518:45142251181.1241
23
-156
15:3015:5716:331422480-21250.59AR 425627
A7
23
-23
13:4813:4814:1514223101.0915
23
-302
08:5710:3010:5414222180-46-30.79AR 425945
23
-40
01:4801:5102:2714221361.1719
B3
22
-83
21:3321:4822:45142202291.0330
22
-37
16:3316:3316:5714219191.1414
22
-182
13:1514:0016:061421840-18-240.55AR 425960
B9
22
-131
09:5410:0010:4814217571.0724
B2
22
-388
06:3007:1808:21142161721.1743
C2
22
-2
04:3304:3905:18142153-15-250.54AR 426221
22
-889
00:3300:3603:1814214115-23-440.79AR 426161
C2
21
-42
21:5122:0622:3614213151.1221
21
-148
20:4220:4821:27142121971.0118
21
-61
15:5415:5716:3014211481.1718
21
-47
06:4806:5407:2114210100-4430.71AR 425217
C2
21
-27
03:4203:4204:0914209285470.74AR 425215

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 )