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 19863
Detector 14 day operating status:

Last detected dimming:
   203 hours and 3 minutes ago (2025-08-27 23:57 UTC)


Overview for dimming #:
   19863           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 #: 19863          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-10 09:17:5910.00.00.00.00 , 0.008552231
2025-08-10 09:19:5920.00.00.00.00 , 1.048552232
2025-08-10 09:21:5930.00.00.00.00 , 0.008552233
2025-08-10 09:23:5940.00.00.00.00 , 0.008552234
2025-08-10 09:25:5950.00.00.00.00 , 0.008552235
2025-08-10 09:27:5960.00.00.00.00 , 0.008552236
2025-08-10 09:29:5970.00.00.00.00 , 0.938552237
2025-08-10 09:31:5980.00.00.00.00 , 0.998552238
2025-08-10 09:33:5990.00.00.00.00 , 4.988552239
2025-08-10 09:35:59100.00.0-8.60.01 , 1.548552240
2025-08-10 09:37:5911-0.1-0.3-8.60.08 , 0.008552241
2025-08-10 09:39:5912-0.2-0.6-8.60.116 , 3.948552242
2025-08-10 09:41:5913-2.6-16.9-12.90.615816.7-42.2-0.65, 0.210.683.908552243
2025-08-10 09:43:5914-3.3-17.5-11.90.922316.2-46.8-0.71, 0.210.741.378552244
2025-08-10 09:45:5915-4.0-16.4-13.21.025815.3-48.6-0.73, 0.190.763.748552245
2025-08-10 09:47:5916-4.9-17.7-12.61.331515.6-50.1-0.75, 0.200.770.008552246
2025-08-10 09:49:5917-6.1-20.1-11.31.640515.7-49.9-0.74, 0.200.770.008552247
2025-08-10 09:51:5918-6.8-21.5-11.81.843615.9-49.7-0.74, 0.210.770.938552248
2025-08-10 09:53:5919-8.1-22.0-12.22.252715.7-49.0-0.74, 0.200.761.128552249
2025-08-10 09:55:5920-8.5-21.6-11.92.456815.9-48.2-0.73, 0.200.753.838552250
2025-08-10 09:57:5921-8.6-21.7-12.32.456515.9-47.7-0.72, 0.200.750.008552251
2025-08-10 09:59:5922-8.7-21.8-12.62.355315.6-46.8-0.71, 0.200.740.008552252
2025-08-10 10:01:5923-11.3-22.1-11.32.08301.15, -0.431.220.008552253
2025-08-10 10:03:5924-10.8-22.4-11.41.88291.15, -0.441.230.008552254
2025-08-10 10:05:5925-11.5-21.8-11.81.78571.15, -0.441.230.008552255
2025-08-10 10:07:5926-13.0-22.1-12.22.09471.15, -0.441.230.008552256
2025-08-10 10:09:5927-13.8-21.7-11.82.210101.15, -0.451.240.008552257
2025-08-10 10:11:5928-15.3-21.9-12.12.511191.15, -0.451.241.798552258
2025-08-10 10:13:5929-16.5-23.4-12.02.711981.16, -0.451.243.208552259
2025-08-10 10:15:5930-19.8-22.5-11.72.914971.15, -0.451.244.448552260
2025-08-10 10:17:5931-18.4-23.0-12.52.912881.15, -0.451.243.358552261
2025-08-10 10:19:5932-21.8-24.0-12.32.915701.15, -0.451.243.938552262
2025-08-10 10:21:5933-23.4-23.4-12.43.016961.15, -0.451.241.808552263
2025-08-10 10:23:5934-34.2-25.6-13.35.02110-2.256.40.84, -0.100.854.468552264
2025-08-10 10:25:5935-36.6-25.9-13.65.42322-3.158.20.86, -0.110.870.008552265
2025-08-10 10:27:5936-38.3-26.7-13.45.52446-3.559.40.87, -0.120.880.008552266
2025-08-10 10:29:5937-58.0-26.3-12.529.7395112.1-57.7-0.84, 0.150.850.008552267
2025-08-10 10:31:5938-42.2-26.1-13.66.02699-5.863.80.90, -0.150.920.008552268
2025-08-10 10:33:5939-67.7-26.4-12.932.7445811.3-53.2-0.79, 0.130.800.008552269
2025-08-10 10:35:5940-69.6-25.7-13.033.5447510.8-52.9-0.79, 0.120.800.008552270
2025-08-10 10:37:5941-78.3-28.4-12.838.6513811.1-51.9-0.78, 0.130.790.008552271
2025-08-10 10:39:5942-80.0-31.6-12.840.5521211.6-50.0-0.76, 0.130.770.008552272
2025-08-10 10:41:5943-76.8-33.3-13.535.6475911.4-49.2-0.75, 0.130.760.008552273
2025-08-10 10:43:5944-78.3-36.7-13.635.5480011.0-49.3-0.75, 0.120.760.008552274
2025-08-10 10:45:5945-86.3-36.2-13.241.4537811.2-48.7-0.75, 0.120.760.008552275
2025-08-10 10:47:5946-83.3-39.0-13.737.6504611.3-47.3-0.73, 0.120.740.008552276

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 )