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 22474
Detector 14 day operating status:

Last detected dimming:
   633 hours and 41 minutes ago (2026-08-22 23:59 UTC)


Overview for dimming #:
   22474           back to overview

Animations and graphs
   derotated original images ( non-derotated )
   dimming intensity
   dimming mask

   base difference ( percentage )
   running difference ( percentage )

more

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Details for dimming #: 22474          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-08-22 08:29:5910.00.00.00.00 , 0.009049281
2026-08-22 08:31:5920.00.00.00.00 , 0.009049282
2026-08-22 08:33:593-0.4-5.0-12.50.032 , 0.009049283
2026-08-22 08:35:594-2.5-15.1-12.40.0178 , 0.009049284
2026-08-22 08:37:595-4.0-20.0-13.50.02581.17, 0.181.180.009049285
2026-08-22 08:39:596-5.4-22.3-14.70.03451.17, 0.181.180.009049286
2026-08-22 08:41:597-7.8-26.7-15.60.04701.17, 0.181.180.899049287
2026-08-22 08:43:598-9.8-30.0-16.00.05551.17, 0.181.181.029049288
2026-08-22 08:45:599-12.9-33.1-16.10.07261.17, 0.181.182.279049289
2026-08-22 08:47:5910-15.7-34.5-15.00.09041.17, 0.181.182.669049290
2026-08-22 08:49:5911-20.4-35.6-14.80.011781.16, 0.181.180.009049291
2026-08-22 08:51:5912-24.5-37.7-13.60.014621.17, 0.181.180.009049292
2026-08-22 08:53:5913-27.2-37.8-13.30.016191.16, 0.181.180.009049293
2026-08-22 08:55:5914-30.1-38.2-13.60.017741.17, 0.181.180.009049294
2026-08-22 08:57:5915-31.4-39.3-13.80.018181.16, 0.181.180.009049295
2026-08-22 08:59:5916-32.7-39.0-13.90.018971.17, 0.171.180.009049296
2026-08-22 09:01:5917-33.3-38.1-14.70.218831.17, 0.171.180.899049297
2026-08-22 09:03:5918-34.8-36.9-14.70.319641.17, 0.171.181.069049298
2026-08-22 09:05:5919-36.1-36.4-15.30.720211.17, 0.171.181.389049299
2026-08-22 09:07:5920-37.4-35.7-15.40.720691.17, 0.161.191.239049300
2026-08-22 09:09:5921-39.3-35.0-16.20.621321.17, 0.171.180.009049301
2026-08-22 09:11:5922-39.5-35.3-16.60.521091.18, 0.161.190.009049302
2026-08-22 09:13:5923-41.4-35.8-16.90.421701.18, 0.161.190.849049303
2026-08-22 09:15:5924-42.5-36.4-17.00.421981.18, 0.161.190.939049304
2026-08-22 09:17:5925-43.3-36.5-17.30.722221.17, 0.171.191.119049305
2026-08-22 09:19:5926-44.7-38.5-17.70.622501.18, 0.161.190.009049306
2026-08-22 09:21:5927-46.4-40.7-17.80.822971.18, 0.151.191.509049307
2026-08-22 09:23:5928-48.0-43.0-17.70.723291.18, 0.151.191.149049308
2026-08-22 09:25:5929-50.9-45.5-18.20.624061.18, 0.141.190.009049309
2026-08-22 09:27:5930-52.3-47.1-17.30.624621.18, 0.131.190.009049310
2026-08-22 09:29:5931-54.7-49.2-18.10.625211.19, 0.121.201.099049311
2026-08-22 09:31:5932-57.3-51.1-18.00.825521.19, 0.111.201.279049312
2026-08-22 09:33:5933-59.8-52.4-18.01.025881.20, 0.101.201.039049313
2026-08-22 09:35:5934-61.5-53.7-18.21.126131.19, 0.101.201.399049314
2026-08-22 09:37:5935-63.1-55.5-18.71.126251.20, 0.091.201.819049315
2026-08-22 09:39:5936-64.4-56.7-18.71.126411.20, 0.091.201.829049316
2026-08-22 09:41:5937-66.4-58.3-18.41.126971.20, 0.081.211.719049317
2026-08-22 09:43:5938-66.9-59.7-18.71.226701.21, 0.081.211.429049318
2026-08-22 09:45:5939-69.8-60.6-19.11.427371.21, 0.071.211.319049319
2026-08-22 09:47:5940-70.8-62.3-19.21.427221.21, 0.071.211.199049320
2026-08-22 09:49:5941-72.7-63.1-19.11.627791.21, 0.061.211.059049321
2026-08-22 09:51:5942-75.0-64.5-19.31.628301.21, 0.061.210.009049322
2026-08-22 09:53:5943-78.0-64.7-19.71.928971.21, 0.061.210.009049323
2026-08-22 09:55:5944-79.3-65.9-20.21.928761.21, 0.061.210.009049324
2026-08-22 09:57:5945-81.1-66.9-20.61.829171.21, 0.061.210.009049325
2026-08-22 09:59:5946-81.8-67.5-20.91.629141.21, 0.061.210.009049326
2026-08-22 10:01:5947-84.3-68.2-21.11.829621.21, 0.061.210.009049327
2026-08-22 10:03:5948-87.7-68.9-21.01.930451.21, 0.061.210.009049328
2026-08-22 10:05:5949-89.7-69.6-21.62.030631.21, 0.061.210.009049329
2026-08-22 10:07:5950-91.1-70.5-21.12.131301.21, 0.061.210.009049330
2026-08-22 10:09:5951-95.1-71.1-21.62.332001.21, 0.061.210.009049331
2026-08-22 10:11:5952-97.3-77.3-22.12.332111.20, 0.061.210.009049332
2026-08-22 10:13:5953-99.4-74.8-22.62.432161.21, 0.061.210.009049333

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 )