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 19409
Detector 14 day operating status:

Last detected dimming:
   214 hours and 23 minutes ago (2025-07-13 22:47 UTC)


Overview for dimming #:
   19409           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

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Details for dimming #: 19409          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-06-29 04:27:5910.00.00.00.00 , 0.848492325
2025-06-29 04:29:5920.00.00.00.00 , 0.008492326
2025-06-29 04:31:5930.00.00.00.00 , 0.008492327
2025-06-29 04:33:594-1.1-8.2-8.80.5117 , 0.008492328
2025-06-29 04:35:595-4.0-8.7-8.22.1451-7.4-46.1-0.72, -0.160.740.858492329
2025-06-29 04:37:596-8.8-14.8-9.43.9864-7.5-46.2-0.72, -0.160.740.008492330
2025-06-29 04:39:597-12.7-17.0-9.75.41186-7.8-46.2-0.72, -0.170.740.868492331
2025-06-29 04:41:598-16.2-18.8-10.26.41428-8.2-45.8-0.72, -0.180.741.258492332
2025-06-29 04:43:599-18.3-21.4-10.46.91530-8.2-46.2-0.72, -0.180.740.988492333
2025-06-29 04:45:5910-51.0-27.4-13.014.83409-18.629.60.47, -0.360.601.018492334
2025-06-29 04:47:5911-59.3-29.2-13.616.43771-18.229.40.47, -0.360.591.078492335
2025-06-29 04:49:5912-69.0-30.7-14.118.14180-17.528.90.47, -0.340.581.138492336
2025-06-29 04:51:5913-77.5-32.9-14.619.54504-17.629.00.47, -0.350.581.778492337
2025-06-29 04:53:5914-88.8-34.7-14.521.65018-17.829.20.47, -0.350.591.778492338
2025-06-29 04:55:5915-99.0-36.4-14.923.25426-18.029.50.47, -0.350.592.978492339
2025-06-29 04:57:5916-110.2-36.7-15.525.05855-18.329.70.48, -0.360.602.068492340
2025-06-29 04:59:5917-119.1-40.3-15.926.26145-18.630.20.48, -0.360.602.208492341
2025-06-29 05:01:5918-128.5-43.0-16.127.56478-18.730.40.49, -0.360.610.008492342
2025-06-29 05:03:5919-134.1-43.4-16.228.46714-18.530.30.48, -0.360.600.008492343
2025-06-29 05:05:5920-140.4-43.3-16.029.77034-18.830.60.49, -0.370.610.008492344
2025-06-29 05:07:5921-146.9-45.8-15.631.27427-19.431.30.50, -0.370.620.008492345
2025-06-29 05:09:5922-153.9-47.9-15.832.47740-19.430.90.49, -0.370.620.008492346
2025-06-29 05:11:5923-160.1-48.6-15.933.27959-19.731.20.49, -0.380.620.008492347
2025-06-29 05:13:5924-167.3-49.4-16.234.38241-19.931.00.49, -0.380.620.008492348
2025-06-29 05:15:5925-174.7-50.7-16.035.78598-20.131.20.49, -0.380.630.008492349
2025-06-29 05:17:5926-179.5-51.4-16.436.28731-20.231.10.49, -0.390.630.008492350
2025-06-29 05:19:5927-184.8-52.7-16.437.18955-20.331.20.49, -0.390.630.008492351
2025-06-29 05:21:5928-187.4-53.1-16.437.69083-20.531.30.49, -0.390.630.008492352
2025-06-29 05:23:5929-191.5-53.9-16.638.09193-20.731.60.50, -0.400.630.008492353

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 )