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 20482
Detector 14 day operating status:

Last detected dimming:
   211 hours and 15 minutes ago (2025-10-24 20:53 UTC)


Overview for dimming #:
   20482           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 #: 20482          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-10-17 01:41:5910.00.00.00.00 , 0.008649222
2025-10-17 01:43:5920.00.00.00.00 , 0.008649223
2025-10-17 01:45:5930.00.00.00.00 , 0.008649224
2025-10-17 01:47:5940.00.00.00.00 , 0.008649225
2025-10-17 01:49:5950.00.00.00.00 , 0.008649226
2025-10-17 01:51:5960.00.00.00.00 , 0.008649227
2025-10-17 01:53:5970.00.00.00.00 , 0.008649228
2025-10-17 01:55:5980.00.00.00.00 , 0.008649229
2025-10-17 01:57:5990.00.0-12.80.01 , 3.518649230
2025-10-17 01:59:59100.00.0-14.50.0329.771.50.83, 0.470.961.368649231
2025-10-17 02:01:5911-0.1-1.4-8.80.11429.871.90.83, 0.470.961.598649232
2025-10-17 02:03:5912-0.2-1.3-7.50.21629.871.90.83, 0.470.961.018649233
2025-10-17 02:05:59130.00.0-8.40.0429.670.90.83, 0.470.950.998649234
2025-10-17 02:07:59140.00.0-8.20.01 , 0.008649235
2025-10-17 02:09:59150.00.00.00.00 , 1.678649236
2025-10-17 02:11:5916-0.4-3.9-18.30.222 , 1.128649237
2025-10-17 02:13:5917-0.8-9.2-14.80.442 , 1.668649238
2025-10-17 02:15:5918-0.9-8.7-11.70.557-22.4-63.0-0.83, -0.430.931.228649239
2025-10-17 02:17:5919-1.1-8.9-14.00.564-22.4-62.9-0.83, -0.420.930.008649240
2025-10-17 02:19:5920-2.2-11.9-9.41.3166-22.5-63.1-0.83, -0.430.940.008649241
2025-10-17 02:21:5921-4.9-10.8-8.92.7454-16.2-52.9-0.77, -0.340.851.928649242
2025-10-17 02:23:5922-7.6-8.5-9.54.0674-13.0-51.3-0.77, -0.290.822.408649243
2025-10-17 02:25:5923-9.7-12.4-10.05.1818-13.5-53.0-0.79, -0.290.842.958649244
2025-10-17 02:27:5924-10.5-13.4-9.85.3864-13.6-51.6-0.77, -0.300.831.808649245
2025-10-17 02:29:5925-12.5-15.5-10.76.0992-12.9-50.2-0.76, -0.290.812.018649246
2025-10-17 02:31:5926-13.8-15.4-10.26.61094-12.3-50.7-0.76, -0.280.811.048649247
2025-10-17 02:33:5927-15.0-15.7-10.97.01135-12.6-51.0-0.77, -0.280.821.678649248
2025-10-17 02:35:5928-15.5-16.7-11.27.21154-13.2-51.6-0.77, -0.290.821.348649249
2025-10-17 02:37:5929-14.8-15.5-11.16.81115-12.7-50.6-0.76, -0.280.811.458649250
2025-10-17 02:39:5930-15.0-15.7-11.26.91117-12.8-51.1-0.77, -0.280.820.008649251
2025-10-17 02:41:5931-14.9-16.0-11.26.91112-12.8-52.0-0.78, -0.280.830.008649252
2025-10-17 02:43:5932-13.9-16.7-11.26.51024-13.3-51.0-0.77, -0.290.820.008649253
2025-10-17 02:45:5933-13.2-17.9-11.66.1958-14.0-51.2-0.77, -0.300.820.008649254
2025-10-17 02:47:5934-13.0-18.1-11.26.4977-14.4-53.6-0.79, -0.310.850.008649255
2025-10-17 02:49:5935-16.1-15.0-10.78.91271-13.8-52.9-0.78, -0.300.840.008649256
2025-10-17 02:51:5936-15.4-15.3-10.59.11242-14.1-54.9-0.80, -0.300.860.008649257
2025-10-17 02:53:5937-15.4-14.3-10.69.11266-13.8-53.7-0.79, -0.300.850.008649258

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 )