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 19720
Detector 14 day operating status:

Last detected dimming:
   234 hours and 49 minutes ago (2025-08-01 23:57 UTC)


Overview for dimming #:
   19720           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

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Details for dimming #: 19720          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-29 17:07:5910.00.00.00.00 , 0.008535366
2025-07-29 17:09:5920.00.00.00.00 , 0.008535367
2025-07-29 17:11:5930.00.0-8.50.02 , 0.008535368
2025-07-29 17:13:594-4.9-46.8-24.10.4119-3.126.00.44, -0.140.470.008535369
2025-07-29 17:15:595-7.4-66.5-55.20.4122-3.026.20.45, -0.140.470.008535370
2025-07-29 17:17:596-6.7-64.2-59.30.4111-2.826.00.44, -0.140.460.008535371
2025-07-29 17:19:597-10.1-66.1-15.21.0280-2.726.10.45, -0.140.470.008535372
2025-07-29 17:21:598-12.2-62.4-15.91.6442-2.526.50.45, -0.130.472.298535373
2025-07-29 17:23:599-19.4-71.7-14.73.0846-2.526.50.45, -0.130.472.948535374
2025-07-29 17:25:5910-24.6-73.5-14.14.01132-2.526.50.45, -0.130.473.528535375
2025-07-29 17:27:5911-29.4-67.7-13.45.51536-3.725.60.44, -0.150.467.338535376
2025-07-29 17:29:5912-29.2-50.0-13.75.81635-5.525.10.43, -0.190.471.248535377
2025-07-29 17:31:5913-32.1-41.8-13.76.41797-6.624.50.42, -0.200.461.108535378
2025-07-29 17:33:5914-35.2-43.7-14.26.91931-5.324.60.42, -0.180.460.918535379
2025-07-29 17:35:5915-40.3-52.8-15.27.42081-4.125.00.43, -0.160.461.488535380
2025-07-29 17:37:5916-45.4-61.9-15.77.92228-3.825.30.43, -0.160.462.398535381
2025-07-29 17:39:5917-49.5-60.3-16.58.22307-3.825.40.43, -0.160.463.388535382
2025-07-29 17:41:5918-54.0-61.0-16.29.02522-3.825.20.43, -0.160.463.378535383
2025-07-29 17:43:5919-70.1-69.1-15.812.63321-6.325.90.44, -0.200.487.118535384
2025-07-29 17:45:5920-76.0-73.1-15.913.13468-6.825.50.43, -0.210.482.308535385
2025-07-29 17:47:5921-81.5-75.9-15.514.33792-7.025.60.43, -0.210.481.508535386
2025-07-29 17:49:5922-82.7-77.2-15.814.73888-6.625.40.43, -0.210.480.978535387
2025-07-29 17:51:5923-82.9-77.8-15.615.23975-6.525.50.43, -0.200.481.668535388
2025-07-29 17:53:5924-81.5-78.2-15.415.13930-6.625.60.43, -0.200.481.188535389
2025-07-29 17:55:5925-79.1-77.0-14.615.33958-6.025.10.43, -0.190.470.008535390
2025-07-29 17:57:5926-76.3-73.8-14.914.93813-6.625.20.43, -0.210.470.008535391
2025-07-29 17:59:5927-73.5-67.8-14.714.83782-6.925.30.43, -0.210.480.008535392
2025-07-29 18:01:5928-69.1-63.2-14.114.43670-7.325.40.43, -0.220.480.008535393
2025-07-29 18:03:5929-66.9-62.6-14.014.03544-7.525.50.43, -0.220.490.008535394
2025-07-29 18:05:5930-62.5-62.2-14.312.83243-6.925.40.43, -0.210.480.008535395
2025-07-29 18:07:5931-61.0-62.1-14.112.53136-6.825.30.43, -0.210.480.008535396
2025-07-29 18:09:5932-61.5-62.7-14.512.43120-6.725.30.43, -0.210.480.008535397
2025-07-29 18:11:5933-61.5-65.5-15.012.23017-6.525.40.43, -0.200.480.008535398

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 )