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 20288
Detector 14 day operating status:

Last detected dimming:
   202 hours and 13 minutes ago (2025-10-03 21:29 UTC)


Overview for dimming #:
   20288           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 #: 20288          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-09-27 09:47:5910.00.00.00.00 , 0.008621225
2025-09-27 09:49:5920.00.00.00.00 , 0.008621226
2025-09-27 09:51:5930.00.00.00.00 , 0.008621227
2025-09-27 09:53:5940.00.00.00.00 , 0.008621228
2025-09-27 09:55:5950.00.00.00.00 , 0.008621229
2025-09-27 09:57:5960.00.00.00.00 , 0.008621230
2025-09-27 09:59:5970.00.00.00.00 , 0.008621231
2025-09-27 10:01:5980.00.00.00.00 , 0.008621232
2025-09-27 10:03:5990.00.00.00.00 , 3.108621233
2025-09-27 10:05:59100.00.00.00.00 , 4.238621234
2025-09-27 10:07:5911-3.0-12.6-8.22.12625.3-67.8-0.93, 0.050.9320.228621235
2025-09-27 10:09:5912-4.5-15.6-8.32.8354 , 19.668621236
2025-09-27 10:11:5913-5.1-21.6-8.62.9370 , 19.138621237
2025-09-27 10:13:5914-5.8-25.7-9.03.0377 , 15.168621238
2025-09-27 10:15:5915-6.3-26.9-9.03.3423 , 14.198621239
2025-09-27 10:17:5916-6.2-25.6-8.73.4428 , 10.148621240
2025-09-27 10:19:5917-6.0-24.5-8.73.3413 , 3.848621241
2025-09-27 10:21:5918-5.7-21.0-8.33.6461 , 3.868621242
2025-09-27 10:23:5919-4.4-18.1-7.82.8358 , 3.878621243
2025-09-27 10:25:5920-4.4-18.9-9.22.5318 , 5.028621244
2025-09-27 10:27:5921-4.3-17.4-9.72.4295 , 5.988621245
2025-09-27 10:29:5922-2.5-13.6-8.31.5187 , 6.188621246
2025-09-27 10:31:5923-1.9-11.8-9.01.1136 , 7.518621247
2025-09-27 10:33:5924-2.3-10.7-9.31.3159 , 7.838621248
2025-09-27 10:35:5925-2.0-10.8-8.61.3165 , 7.228621249
2025-09-27 10:37:5926-2.6-9.2-9.51.7217 , 5.768621250
2025-09-27 10:39:5927-1.3-3.7-10.11.0123 , 1.538621251
2025-09-27 10:41:5928-0.7-2.3-8.20.678 , 1.498621252
2025-09-27 10:43:5929-5.7-10.2-8.80.6620 , 1.678621253
2025-09-27 10:45:5930-2.4-6.7-9.21.6208 , 1.298621254
2025-09-27 10:47:5931-9.1-10.3-8.91.6904 , 1.478621255
2025-09-27 10:49:5932-10.0-10.8-9.11.8904 , 1.138621256
2025-09-27 10:51:5933-6.1-15.5-9.42.8338 , 1.088621257
2025-09-27 10:53:5934-14.3-18.2-9.23.61153 , 3.968621258
2025-09-27 10:55:5935-13.4-10.6-9.04.81272 , 1.048621259
2025-09-27 10:57:5936-6.8-9.0-9.85.0583 , 0.968621260
2025-09-27 10:59:5937-14.5-11.2-9.25.41386 , 0.898621261
2025-09-27 11:01:5938-15.1-11.3-9.35.11442 , 0.008621262
2025-09-27 11:03:5939-15.0-11.5-9.34.71425 , 0.008621263
2025-09-27 11:05:5940-15.3-12.1-9.64.01403 , 0.008621264
2025-09-27 11:07:5941-15.6-12.5-9.53.41454 , 0.008621265
2025-09-27 11:09:5942-45.1-24.0-10.423.23863-8.5-66.1-0.91, -0.200.930.008621266
2025-09-27 11:11:5943-16.8-13.4-9.83.61526 , 0.008621267
2025-09-27 11:13:5944-47.8-25.9-10.524.23999-8.8-65.0-0.91, -0.200.930.978621268
2025-09-27 11:15:5945-50.3-26.4-10.725.44173-8.9-66.2-0.91, -0.200.944.038621269
2025-09-27 11:17:5946-22.5-15.1-10.25.11943 , 9.168621270
2025-09-27 11:19:5947-55.9-26.7-10.725.84496-6.4-62.5-0.89, -0.170.917.708621271
2025-09-27 11:21:5948-56.5-26.8-11.026.04471-5.9-61.9-0.89, -0.160.904.228621272
2025-09-27 11:23:5949-59.6-26.8-11.126.84721-6.7-62.3-0.89, -0.170.910.008621273
2025-09-27 11:25:5950-63.8-26.2-11.029.75022-5.5-60.8-0.88, -0.160.890.008621274
2025-09-27 11:27:5951-67.5-27.0-10.930.35366-5.2-62.0-0.89, -0.150.900.008621275
2025-09-27 11:29:5952-69.3-26.5-10.932.75466-5.4-61.1-0.88, -0.150.890.008621276
2025-09-27 11:31:5953-69.9-27.3-10.933.45502-6.2-63.8-0.90, -0.160.920.008621277
2025-09-27 11:33:5954-73.3-25.6-11.034.95775-4.2-62.6-0.90, -0.130.900.008621278
2025-09-27 11:35:5955-69.6-28.3-11.132.65432-5.3-63.1-0.90, -0.150.910.008621279
2025-09-27 11:37:5956-75.7-28.1-11.436.15836-4.0-62.1-0.89, -0.130.900.008621280
2025-09-27 11:39:5957-77.2-29.1-11.636.75862-4.0-61.1-0.88, -0.130.890.008621281
2025-09-27 11:41:5958-77.4-39.8-11.835.35733-4.0-60.8-0.88, -0.130.890.988621282
2025-09-27 11:43:5959-71.0-39.3-12.230.85169-6.1-64.1-0.90, -0.160.920.008621283
2025-09-27 11:45:5960-32.3-17.8-12.55.2240712.1-61.2-0.87, 0.150.880.008621284

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 )