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 19837
Detector 14 day operating status:

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


Overview for dimming #:
   19837           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 #: 19837          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-08 01:45:5910.00.00.00.00 , 0.008549230
2025-08-08 01:47:5920.00.00.00.00 , 0.008549231
2025-08-08 01:49:5930.00.00.00.00 , 0.008549232
2025-08-08 01:51:5940.00.00.00.00 , 0.008549233
2025-08-08 01:53:5950.00.00.00.00 , 0.008549234
2025-08-08 01:55:5960.00.00.00.00 , 0.008549235
2025-08-08 01:57:5970.00.00.00.00 , 1.108549236
2025-08-08 01:59:5980.00.00.00.00 , 2.108549237
2025-08-08 02:01:5990.00.00.00.00 , 2.708549238
2025-08-08 02:03:59100.00.00.00.00 , 1.388549239
2025-08-08 02:05:59110.00.00.00.00 , 0.008549240
2025-08-08 02:07:59120.00.00.00.00 , 0.008549241
2025-08-08 02:09:59130.00.00.00.00 , 0.008549242
2025-08-08 02:11:5914-1.0-8.5-14.60.3608.7-48.5-0.75, 0.080.751.108549243
2025-08-08 02:13:5915-1.4-10.9-15.80.4808.6-48.4-0.75, 0.080.755.408549244
2025-08-08 02:15:5916-2.0-11.9-15.70.61198.5-48.3-0.75, 0.080.756.238549245
2025-08-08 02:17:5917-2.8-13.9-14.30.81688.5-48.2-0.75, 0.080.756.298549246
2025-08-08 02:19:5918-3.6-16.7-12.81.12228.5-48.2-0.75, 0.080.755.888549247
2025-08-08 02:21:5919-3.6-16.9-13.91.12228.5-48.2-0.75, 0.080.757.208549248
2025-08-08 02:23:5920-5.1-19.2-13.71.42927.9-47.2-0.74, 0.060.747.868549249
2025-08-08 02:25:5921-6.1-21.1-14.71.63357.7-46.9-0.73, 0.060.7310.308549250
2025-08-08 02:27:5922-7.0-22.3-14.61.83907.2-46.2-0.72, 0.050.739.668549251
2025-08-08 02:29:5923-9.4-23.1-14.42.65456.8-45.7-0.72, 0.040.7211.498549252
2025-08-08 02:31:5924-9.7-25.6-14.32.75527.3-46.4-0.73, 0.050.737.358549253
2025-08-08 02:33:5925-11.6-25.8-14.03.26716.9-45.7-0.72, 0.040.722.158549254
2025-08-08 02:35:5926-12.6-27.4-14.83.36906.6-45.3-0.71, 0.040.724.678549255
2025-08-08 02:37:5927-13.5-29.1-14.53.77696.7-45.4-0.72, 0.040.723.898549256
2025-08-08 02:39:5928-15.0-29.2-13.94.18595.9-45.0-0.71, 0.030.710.008549257
2025-08-08 02:41:5929-17.7-30.9-14.04.79895.6-44.9-0.71, 0.020.710.008549258
2025-08-08 02:43:5930-17.4-29.7-13.64.810095.3-44.5-0.71, 0.010.710.008549259
2025-08-08 02:45:5931-19.8-30.9-13.85.411305.2-44.5-0.71, 0.010.710.008549260
2025-08-08 02:47:5932-22.0-31.4-14.15.912225.0-44.8-0.71, 0.010.710.008549261
2025-08-08 02:49:5933-22.9-32.5-14.75.912294.6-44.3-0.70, 0.000.700.008549262
2025-08-08 02:51:5934-23.4-31.3-14.16.212884.7-44.5-0.71, 0.000.710.008549263
2025-08-08 02:53:5935-24.9-31.6-15.06.313184.7-44.6-0.71, 0.000.710.008549264
2025-08-08 02:55:5936-25.4-32.4-15.26.313364.6-44.7-0.71, 0.000.710.008549265
2025-08-08 02:57:5937-25.6-31.8-14.46.513804.8-44.8-0.71, 0.010.710.008549266
2025-08-08 02:59:5938-27.6-32.6-14.47.115174.7-44.7-0.71, 0.000.711.278549267
2025-08-08 03:01:5939-29.9-33.0-14.77.516054.5-44.6-0.71, 0.000.711.278549268
2025-08-08 03:03:5940-30.7-33.0-14.47.816544.3-44.4-0.71, 0.000.711.958549269
2025-08-08 03:05:5941-31.9-34.1-14.67.916714.4-44.6-0.71, 0.000.711.018549270
2025-08-08 03:07:5942-32.5-33.4-14.58.117014.2-44.7-0.71, 0.000.710.008549271
2025-08-08 03:09:5943-33.2-34.2-14.58.217164.3-44.6-0.71, 0.000.710.008549272
2025-08-08 03:11:5944-34.1-33.9-14.68.517714.4-44.8-0.71, 0.000.710.008549273
2025-08-08 03:13:5945-34.6-34.1-14.58.718044.3-44.8-0.71, 0.000.710.008549274
2025-08-08 03:15:5946-34.3-35.2-14.68.417614.5-45.1-0.71, 0.000.710.008549275
2025-08-08 03:17:5947-33.8-35.0-14.68.317214.7-45.4-0.72, 0.010.720.008549276
2025-08-08 03:19:5948-64.6-35.0-14.217.13627-16.324.60.40, -0.380.550.008549277
2025-08-08 03:21:5949-66.2-35.2-14.417.43668-16.324.50.40, -0.380.550.008549278
2025-08-08 03:23:5950-63.8-34.9-14.315.63488-16.324.60.40, -0.380.550.008549279
2025-08-08 03:25:5951-61.8-34.9-14.614.33260-16.224.50.40, -0.380.550.008549280
2025-08-08 03:27:5952-62.6-35.9-14.614.63317-16.124.30.40, -0.380.550.008549281

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 )