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 20548
Detector 14 day operating status:

Last detected dimming:
   211 hours and 11 minutes ago (2025-10-24 20:53 UTC)


Overview for dimming #:
   20548           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 #: 20548          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-10-23 16:43:5910.00.00.00.00 , 0.008658299
2025-10-23 16:45:5920.00.00.00.00 , 0.008658300
2025-10-23 16:47:5930.00.00.00.00 , 0.008658301
2025-10-23 16:49:5940.00.00.00.00 , 0.008658302
2025-10-23 16:51:5950.00.00.00.00 , 0.008658303
2025-10-23 16:53:596-0.6-4.6-6.70.092 , 0.008658304
2025-10-23 16:55:597-3.9-8.0-7.70.04941.07, 0.441.160.008658305
2025-10-23 16:57:598-6.8-10.0-8.30.07921.06, 0.431.150.008658306
2025-10-23 16:59:599-9.6-11.9-9.10.010351.06, 0.431.150.928658307
2025-10-23 17:01:5910-12.8-13.0-9.70.012801.05, 0.441.141.048658308
2025-10-23 17:03:5911-20.6-17.6-10.20.018681.06, 0.371.125.858658309
2025-10-23 17:05:5912-25.1-24.9-10.30.022091.06, 0.351.116.598658310
2025-10-23 17:07:5913-31.7-29.7-10.40.026911.06, 0.341.112.758658311
2025-10-23 17:09:5914-36.7-33.3-10.70.030181.06, 0.351.113.648658312
2025-10-23 17:11:5915-45.6-36.4-10.60.037931.06, 0.351.1114.218658313
2025-10-23 17:13:5916-60.7-39.9-10.20.052231.06, 0.371.1217.318658314
2025-10-23 17:15:5917-74.6-42.0-10.10.064121.05, 0.371.1219.328658315
2025-10-23 17:17:5918-86.3-45.9-10.10.073901.05, 0.371.1116.338658316
2025-10-23 17:19:5919-97.2-49.1-10.10.080431.05, 0.351.1114.888658317
2025-10-23 17:21:5920-105.1-53.2-9.90.086401.06, 0.341.115.178658318
2025-10-23 17:23:5921-114.4-57.8-9.70.093561.06, 0.331.114.218658319
2025-10-23 17:25:5922-124.6-60.2-9.60.0100381.06, 0.331.113.988658320
2025-10-23 17:27:5923-132.5-62.0-10.00.0102231.06, 0.321.113.798658321
2025-10-23 17:29:5924-137.5-62.8-10.20.0103481.06, 0.321.114.028658322
2025-10-23 17:31:5925-141.9-63.7-10.30.0104631.06, 0.321.114.088658323
2025-10-23 17:33:5926-150.8-65.6-10.10.0111981.06, 0.321.114.038658324
2025-10-23 17:35:5927-156.3-66.0-10.20.0116001.06, 0.311.113.938658325
2025-10-23 17:37:5928-158.2-68.0-10.30.0116351.06, 0.321.113.458658326
2025-10-23 17:39:5929-162.8-68.8-10.70.0117381.06, 0.321.102.798658327
2025-10-23 17:41:5930-162.9-69.3-11.00.0113881.06, 0.311.102.308658328
2025-10-23 17:43:5931-165.6-69.6-11.30.0113271.06, 0.311.102.228658329
2025-10-23 17:45:5932-168.7-70.6-11.50.0112781.06, 0.311.101.698658330
2025-10-23 17:47:5933-172.7-71.6-11.70.0113831.06, 0.311.101.428658331
2025-10-23 17:49:5934-175.7-72.2-11.80.0115251.06, 0.311.101.388658332
2025-10-23 17:51:5935-181.3-72.8-11.60.0119271.06, 0.311.100.008658333
2025-10-23 17:53:5936-187.0-73.6-11.80.0120821.06, 0.311.100.008658334
2025-10-23 17:55:5937-183.7-74.5-12.30.0113891.05, 0.311.102.168658335
2025-10-23 17:57:5938-186.0-75.2-12.60.0112401.05, 0.311.102.648658336
2025-10-23 17:59:5939-188.6-76.3-13.00.0111131.05, 0.311.100.008658337
2025-10-23 18:01:5940-192.0-76.7-13.20.0111011.05, 0.311.100.008658338
2025-10-23 18:03:5941-194.2-76.7-13.30.0110961.05, 0.301.100.008658339
2025-10-23 18:05:5942-195.2-76.8-13.60.0108671.05, 0.311.100.008658340
2025-10-23 18:07:5943-197.7-76.9-13.90.0108471.05, 0.311.101.118658341
2025-10-23 18:09:5944-200.3-77.2-14.00.0108951.05, 0.311.100.008658342
2025-10-23 18:11:5945-202.7-78.0-14.30.0108281.05, 0.311.090.008658343
2025-10-23 18:13:5946-204.2-78.3-14.30.0108801.05, 0.311.090.008658344
2025-10-23 18:15:5947-204.1-77.3-14.30.0108901.05, 0.311.090.008658345
2025-10-23 18:17:5948-205.2-76.8-14.30.0109591.05, 0.311.090.008658346
2025-10-23 18:19:5949-206.6-76.6-14.20.0109841.05, 0.311.092.958658347
2025-10-23 18:21:5950-206.7-77.9-14.20.0109621.05, 0.301.090.008658348
2025-10-23 18:23:5951-207.8-77.4-14.20.0109691.05, 0.301.090.008658349
2025-10-23 18:25:5952-207.6-76.9-14.20.0109231.05, 0.301.090.008658350
2025-10-23 18:27:5953-210.3-77.6-14.20.0110371.05, 0.301.090.008658351
2025-10-23 18:29:5954-208.4-77.6-14.30.0108941.05, 0.301.090.008658352
2025-10-23 18:31:5955-210.4-77.8-14.20.0110301.05, 0.301.090.008658353
2025-10-23 18:33:5956-210.9-78.1-14.10.0110511.05, 0.301.090.008658354
2025-10-23 18:35:5957-213.5-79.4-14.00.0112131.05, 0.301.090.008658355
2025-10-23 18:37:5958-212.3-78.4-14.00.0111701.05, 0.301.090.008658356
2025-10-23 18:39:5959-214.9-79.0-14.10.0112721.05, 0.301.090.008658357
2025-10-23 18:41:5960-213.7-78.8-14.20.0110751.05, 0.301.090.008658358
2025-10-23 18:43:5961-215.2-78.9-14.30.0112121.05, 0.301.090.008658359

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 )