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 19922
Detector 14 day operating status:

Last detected dimming:
   202 hours and 60 minutes ago (2025-08-27 23:57 UTC)


Overview for dimming #:
   19922           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 #: 19922          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-16 21:33:5910.00.00.00.00 , 0.008561224
2025-08-16 21:35:5920.00.00.00.00 , 0.008561225
2025-08-16 21:37:5930.00.00.00.00 , 0.008561226
2025-08-16 21:39:5940.00.00.00.00 , 0.008561227
2025-08-16 21:41:5950.00.00.00.00 , 0.868561228
2025-08-16 21:43:5960.00.00.00.00 , 0.908561229
2025-08-16 21:45:5970.00.0-12.00.020.1-2.5-0.04, -0.120.131.138561230
2025-08-16 21:47:5980.00.0-10.30.040.1-2.5-0.04, -0.120.131.508561231
2025-08-16 21:49:599-0.10.0-9.30.0110.8-3.4-0.06, -0.110.122.218561232
2025-08-16 21:51:5910-0.3-0.4-10.10.1240.9-3.5-0.06, -0.100.121.878561233
2025-08-16 21:53:5911-0.5-2.9-8.20.2531.0-3.6-0.06, -0.100.121.878561234
2025-08-16 21:55:5912-2.1-8.2-10.60.5166-8.010.90.19, -0.260.325.888561235
2025-08-16 21:57:5913-3.0-8.2-10.30.8253-6.68.50.15, -0.230.287.708561236
2025-08-16 21:59:5914-4.5-11.7-10.51.2371-6.78.40.15, -0.230.286.248561237
2025-08-16 22:01:5915-5.0-13.5-10.41.3398-7.19.30.16, -0.240.291.528561238
2025-08-16 22:03:5916-5.6-14.1-10.81.4432-6.68.70.15, -0.230.284.508561239
2025-08-16 22:05:5917-5.7-12.2-11.31.4430-6.88.90.16, -0.240.285.558561240
2025-08-16 22:07:5918-6.6-11.8-10.81.7509-6.58.40.15, -0.230.274.228561241
2025-08-16 22:09:5919-10.3-17.5-12.42.2652-13.1-2.9-0.05, -0.340.356.108561242
2025-08-16 22:11:5920-12.9-20.2-12.93.0809-13.5-3.9-0.07, -0.350.361.148561243
2025-08-16 22:13:5921-15.4-21.1-12.14.91039-12.8-3.8-0.07, -0.340.351.808561244
2025-08-16 22:15:5922-18.9-22.7-11.76.81295-12.5-2.1-0.04, -0.330.341.788561245
2025-08-16 22:17:5923-21.2-22.8-11.87.51428-12.7-4.2-0.07, -0.340.341.658561246
2025-08-16 22:19:5924-23.5-24.9-11.68.41563-11.9-5.2-0.09, -0.320.342.948561247
2025-08-16 22:21:5925-24.8-25.0-11.59.31674-11.6-4.2-0.07, -0.320.331.598561248
2025-08-16 22:23:5926-27.3-25.0-11.810.81877-11.6-3.6-0.06, -0.320.324.268561249
2025-08-16 22:25:5927-28.4-26.1-12.211.71920-11.8-4.9-0.09, -0.320.330.008561250
2025-08-16 22:27:5928-27.1-23.3-12.010.61818-10.8-5.0-0.09, -0.310.320.008561251
2025-08-16 22:29:5929-26.7-22.6-12.010.91810-10.3-4.1-0.07, -0.300.310.008561252
2025-08-16 22:31:5930-28.9-21.8-11.913.32005-10.4-4.3-0.07, -0.300.310.008561253
2025-08-16 22:33:5931-29.6-22.4-11.912.62005-10.6-4.3-0.07, -0.300.310.008561254
2025-08-16 22:35:5932-32.1-25.2-11.914.62195-11.4-6.1-0.11, -0.320.330.928561255
2025-08-16 22:37:5933-32.8-28.1-11.914.72244-12.0-6.4-0.11, -0.330.340.998561256
2025-08-16 22:39:5934-34.8-29.9-11.716.32405-12.3-7.4-0.13, -0.330.351.108561257
2025-08-16 22:41:5935-35.9-32.1-11.717.02472-12.3-8.2-0.14, -0.330.361.028561258
2025-08-16 22:43:5936-37.9-29.6-11.519.52629-11.8-7.9-0.14, -0.320.350.908561259
2025-08-16 22:45:5937-38.3-29.0-11.321.62742-11.4-7.0-0.12, -0.320.340.008561260
2025-08-16 22:47:5938-59.1-30.6-11.036.94512-11.5-7.1-0.12, -0.320.340.908561261
2025-08-16 22:49:5939-61.8-28.5-10.938.74703-10.4-6.9-0.12, -0.300.320.008561262
2025-08-16 22:51:5940-63.6-32.1-11.240.64756-11.0-7.2-0.12, -0.310.330.008561263
2025-08-16 22:53:5941-66.2-33.5-11.140.94941-11.5-8.1-0.14, -0.320.350.008561264
2025-08-16 22:55:5942-65.4-33.2-11.041.04874-11.6-8.8-0.15, -0.320.350.008561265
2025-08-16 22:57:5943-64.4-33.7-11.240.04734-11.9-8.4-0.15, -0.320.350.008561266
2025-08-16 22:59:5944-67.5-34.3-11.039.04987-11.9-8.1-0.14, -0.320.350.008561267
2025-08-16 23:01:5945-44.0-31.3-11.821.53009-11.8-8.3-0.14, -0.320.350.008561268
2025-08-16 23:03:5946-67.7-30.2-11.138.45079-12.3-8.8-0.15, -0.330.360.008561269
2025-08-16 23:05:5947-68.0-35.7-11.139.2508339.452.80.62, 0.580.850.008561270
2025-08-16 23:07:5948-69.5-32.9-11.140.2520239.353.70.63, 0.580.860.008561271

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 )