Solar Demon Dimming Detection (sc)

Science! running on SDO/AIA 211 Synoptic data
2 minute cadence, typical delay 7 days
(detection version 1.00)
(view all Solar Demon detection tools)

Overview of dimming 20356
Detector 14 day operating status:

Last detected dimming:
   202 hours and 8 minutes ago (2025-10-03 21:29 UTC)


Overview for dimming #:
   20356           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 #: 20356          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-10-02 12:09:5910.00.00.00.00 , 0.008628308
2025-10-02 12:11:5920.00.00.00.00 , 0.008628309
2025-10-02 12:13:5930.00.00.00.00 , 0.008628310
2025-10-02 12:15:5940.00.00.00.00 , 0.008628311
2025-10-02 12:17:5950.00.00.00.00 , 0.008628312
2025-10-02 12:19:5960.00.00.00.00 , 0.008628313
2025-10-02 12:21:5970.00.00.00.00 , 1.068628314
2025-10-02 12:23:5980.00.00.00.00 , 1.328628315
2025-10-02 12:25:5990.00.00.00.00 , 1.748628316
2025-10-02 12:27:59100.00.0-14.80.03 , 1.638628317
2025-10-02 12:29:5911-0.3-4.0-12.40.126-0.3-9.8-0.17, -0.120.211.338628318
2025-10-02 12:31:5912-0.6-6.6-11.70.253-0.3-9.8-0.17, -0.120.211.218628319
2025-10-02 12:33:5913-0.8-7.4-12.80.261-0.4-9.5-0.17, -0.120.211.138628320
2025-10-02 12:35:5914-1.2-10.3-11.60.397-0.4-10.0-0.18, -0.120.211.278628321
2025-10-02 12:37:5915-1.5-11.0-13.10.3110-0.4-9.9-0.17, -0.120.211.538628322
2025-10-02 12:39:5916-1.9-12.0-13.00.4140-0.4-9.8-0.17, -0.120.211.398628323
2025-10-02 12:41:5917-2.0-11.9-12.80.4142-0.5-9.7-0.17, -0.120.211.538628324
2025-10-02 12:43:5918-2.1-11.6-14.60.4142-0.4-9.6-0.17, -0.120.212.498628325
2025-10-02 12:45:5919-2.3-11.1-13.60.5152-0.4-9.4-0.17, -0.120.211.258628326
2025-10-02 12:47:5920-2.2-11.0-13.10.5151-0.5-8.9-0.16, -0.120.201.618628327
2025-10-02 12:49:5921-2.3-11.9-13.80.5154-0.5-8.9-0.16, -0.120.201.478628328
2025-10-02 12:51:5922-2.2-12.1-13.60.5150-0.4-8.8-0.16, -0.120.201.538628329
2025-10-02 12:53:5923-2.4-12.6-14.70.5149-0.6-8.9-0.16, -0.130.201.678628330
2025-10-02 12:55:5924-2.5-13.1-15.20.5154-0.6-8.9-0.16, -0.130.201.738628331
2025-10-02 12:57:5925-2.9-14.0-15.10.6178-0.7-8.8-0.16, -0.130.201.558628332
2025-10-02 12:59:5926-3.1-14.7-15.50.6189-0.5-9.1-0.16, -0.120.202.218628333
2025-10-02 13:01:5927-3.6-15.9-14.70.7217-0.5-8.9-0.16, -0.130.202.028628334
2025-10-02 13:03:5928-4.0-15.8-14.10.8251-0.6-8.9-0.16, -0.130.201.208628335
2025-10-02 13:05:5929-3.7-16.0-12.60.7236-0.8-8.5-0.15, -0.130.200.898628336
2025-10-02 13:07:5930-15.2-17.4-10.14.11248-0.2-13.4-0.23, -0.120.260.878628337
2025-10-02 13:09:5931-15.4-16.9-10.24.31291-0.2-14.4-0.25, -0.120.280.838628338
2025-10-02 13:11:5932-16.2-17.2-10.24.41345-0.3-13.6-0.24, -0.120.270.008628339
2025-10-02 13:13:5933-10.2-18.8-10.02.8863-0.6-8.6-0.15, -0.130.200.008628340
2025-10-02 13:15:5934-10.5-19.2-9.92.9906-0.7-9.1-0.16, -0.130.210.008628341
2025-10-02 13:17:5935-12.5-21.3-9.83.41065-0.6-9.1-0.16, -0.130.200.008628342
2025-10-02 13:19:5936-57.4-71.0-11.412.13724-5.7-3.7-0.07, -0.220.230.008628343
2025-10-02 13:21:5937-58.5-71.2-11.512.33797-5.5-4.0-0.07, -0.210.220.008628344
2025-10-02 13:23:5938-60.6-71.6-11.412.83929-5.4-4.2-0.07, -0.210.220.008628345
2025-10-02 13:25:5939-53.4-66.7-11.710.93387-5.5-3.2-0.06, -0.210.220.008628346
2025-10-02 13:27:5940-64.6-66.7-11.913.34101-5.0-4.8-0.08, -0.200.220.008628347

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 )