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)

Overview of dimming 14215
Detector 24h operating status:

Last processed image:    
   0 hours and 18 minutes ago (2025-10-29 16:00 UTC)
Last detected dimming:
   6 hours and 27 minutes ago (2025-10-29 09:51 UTC)


Overview for dimming #:
   14215           back to overview

Animations and graphs
   derotated original images ( non-derotated )
   dimming intensity ( overlaid on HMI )
   dimming mask

   base difference ( percentage )
   running difference ( percentage )

more

more

more


Details for dimming #: 14215          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-10-22 04:18:1110.00.00.00.00 , 0.003565268
2025-10-22 04:21:1120.00.00.00.00 , 0.003565269
2025-10-22 04:24:1130.00.00.00.00 , 0.003565272
2025-10-22 04:27:1140.00.00.00.00 , 0.003565273
2025-10-22 04:30:1150.00.00.00.00 , 2.373565278
2025-10-22 04:33:1160.00.00.00.00 , 2.613565279
2025-10-22 04:36:1170.00.00.00.00 , 4.623565280
2025-10-22 04:39:118-0.3-2.7-13.50.124-15.2-25.3-0.42, -0.350.546.653565281
2025-10-22 04:42:119-0.9-6.4-16.00.257-14.0-18.7-0.32, -0.330.465.353565286
2025-10-22 04:45:1110-0.7-4.1-11.60.140-15.8-17.2-0.29, -0.360.463.623565287
2025-10-22 04:48:1111-0.7-6.2-14.70.143-10.5-15.0-0.26, -0.270.382.413565288
2025-10-22 04:51:1112-0.7-5.5-10.40.252-10.5-15.0-0.26, -0.270.381.983565289
2025-10-22 04:54:1113-0.6-4.2-10.50.249-10.4-14.9-0.26, -0.270.372.643565292
2025-10-22 04:57:1114-0.9-3.6-13.30.269-9.6-17.1-0.29, -0.260.391.643565293
2025-10-22 05:00:1115-1.0-5.7-13.50.270-10.4-16.4-0.28, -0.270.390.863565296
2025-10-22 05:03:1116-1.6-7.6-13.20.399-10.0-17.2-0.29, -0.260.390.003565297
2025-10-22 05:06:1117-1.3-4.8-12.70.378-9.9-17.3-0.30, -0.260.400.003565300
2025-10-22 05:09:1118-1.3-3.8-15.10.274-9.7-17.5-0.30, -0.260.400.003565301
2025-10-22 05:12:1119-0.7-1.0-13.40.136-10.1-17.0-0.29, -0.270.390.003565306
2025-10-22 05:15:1120-0.8-2.3-11.70.145-11.6-16.9-0.29, -0.290.410.003565307
2025-10-22 05:18:1121-1.1-2.0-15.10.250-13.7-17.3-0.29, -0.330.440.003565308

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 )