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 18 minutes ago (2025-12-06 22:09 UTC)
Last detected dimming:
   0 hours and 18 minutes ago (2025-12-06 22:09 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 14599

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

December, 2025
 6
-2,974
18:4220:5122:091459921714-200.41AR 430075
M7
 6
-10
17:2117:2718:001459862870.48AR 429919
B3
 6
-2
15:0315:0315:27145975 AR 429514
B2
 6
0
14:1814:1814:42145960 AR 429514
 6
-205
12:0613:1213:51145954118-100.35AR 429941
B3
 6
-539
08:0910:0010:4514594153-230.40AR 430058
C2
 6
-33
06:0606:0606:541459393210.54AR 429922
B2
 6
-1
03:0903:0903:3314590122-90.41AR 429914
C4
 5
-726
22:2400:0000:51145882414-310.57AR 430055
B4
 5
-8
21:3021:4222:091458716-9-10.16AR 429419
B2
 5
-3
20:3620:3921:0314586425-280.60AR 429915
C1
 5
-2
18:0018:0018:27145841-9-40.18AR 429615
B5
 5
-10
16:1516:1516:4514583621-290.58AR 429916
C2
 5
-61
13:0013:0013:27145823541-660.9615
B1
 5
-37
11:4212:0312:06145815632-110.56AR 429914
 5
-6
09:5409:5410:3914580830-120.53AR 429921
B3
 5
-43
07:4508:0608:451457953-120.21AR 429526
B6
 5
-19
06:4206:4207:1514578231-470.74AR 430017
 5
-18
05:0905:0905:331457716-18140.39AR 429814
B1
 5
-50
03:3603:3604:06145763621-410.72AR 430016
A8
 5
-392
01:5402:0003:211457526238-510.88AR 429935
C4
 4
-508
22:4223:3001:361457425-9-150.31AR 429664
C2
 4
-85
21:3621:4822:181457346-34-450.82AR 429620
B2
 4
-3
20:4520:4521:12145726-1640.91AR 430115
B2
 4
-92
19:1219:3320:181457174-25160.50AR 429828
C1
 4
-119
17:4817:5719:001457054-19110.38AR 429830
B6
 4
-70
16:2716:3017:30145696733-470.82AR 429927
B6
 4
-97
15:1515:3616:001456836-24-50.42AR 429421
B4
 4
-120
13:2413:3014:421456718-19-410.71AR 429632
B3
 4
-31
12:4512:5413:181456656-12-450.73AR 429617
B2
 4
-14
12:0012:0012:24145658-1430.26AR 429814
B2
 4
-138
10:0310:0310:451456470-28-180.55AR 429420
B2
 4
-1,228
05:3306:1509:481456329-10-470.75AR 429687
B1
 4
-749
02:3902:5405:09145627917-570.85AR 430056
M4
 3
-83
22:3923:0923:3614561176 AR 429825
C1
 3
-44
21:0321:2722:061456029-520.10AR 429827
C1
 3
-22
19:5719:5720:211455917-26-180.53AR 429414
B9
 3
-1,610
10:3013:0013:57145582612490.76AR 429775
C2
 3
-417
07:4808:2109:541455782-31-290.68AR 429448
A8
 3
-25
03:1203:1204:0314556230-40.07AR 429823
B2
 3
-6
02:1802:2102:4514555728-550.87AR 429915
B4
 3
-3
01:1501:1501:3914554328-590.90AR 429914
C2
 2
-576
23:1523:4801:0614553791.0843
C1
 2
-54
19:5420:0020:001455252-4-50.12AR 42988
 2
-58
17:4817:5718:2714551224-3-110.20AR 429819
C1
 2
-13
13:1813:1813:5414549262-90.15AR 429818
B3
 2
-2
09:1509:1509:51145466 AR 429718
B5
 1
-45
23:4223:4200:091454359-3750.6315
B3
 1
-54
21:3321:3322:091454242-24-440.77AR 429418
B2
 1
-2
18:2718:5719:27145412-21-400.71AR 429426
B5
 1
-16
10:0610:0910:42145399-22-530.84AR 429418
C1
 1
-79
09:0309:0909:361453851-18-450.75AR 429417
B2
 1
-24
05:5405:5406:1814535171.0014
C1

November, 2025
30
-3
07:1807:1807:42145286 14
B2
30
-3
02:2702:2702:51145269 14
C1
29
-82
15:2416:0016:301452315-24-30.43AR 429128
C9
29
-24
08:5708:5709:45145228 AR 429122
C2
29
-25
08:0008:0008:271452111 AR 429115
29
-209
00:3601:5102:18145186025260.58AR 428840

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 )