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 19442
Detector 14 day operating status:

Last detected dimming:
   214 hours and 36 minutes ago (2025-07-13 22:47 UTC)


Overview for dimming #:
   19442           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

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Details for dimming #: 19442          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-03 11:53:5910.00.00.00.00 , 0.008498294
2025-07-03 11:55:592-1.4-15.2-39.00.133 , 0.008498295
2025-07-03 11:57:593-3.6-34.0-52.20.2585.641.70.67, 0.060.670.008498296
2025-07-03 11:59:594-8.6-63.3-74.70.51075.541.90.67, 0.060.680.008498297
2025-07-03 12:01:595-14.2-84.5-90.00.71565.642.10.68, 0.060.680.008498298
2025-07-03 12:03:596-20.5-98.9-38.41.43845.642.10.68, 0.060.680.868498299
2025-07-03 12:05:597-27.8-106.8-13.32.67335.642.10.68, 0.060.680.888498300
2025-07-03 12:07:598-36.3-115.8-14.03.810835.642.30.68, 0.060.680.008498301
2025-07-03 12:09:599-44.3-123.6-15.04.914005.742.40.68, 0.060.684.098498302
2025-07-03 12:11:5910-53.9-126.8-16.76.218037.5-8.9-0.15, 0.080.174.868498303
2025-07-03 12:13:5911-68.2-127.7-16.78.825907.2-9.7-0.17, 0.070.186.368498304
2025-07-03 12:15:5912-83.4-129.5-16.611.333346.7-10.2-0.18, 0.060.192.878498305
2025-07-03 12:17:5913-93.6-129.0-17.212.737576.3-10.5-0.18, 0.060.194.228498306
2025-07-03 12:19:5914-98.3-128.0-17.613.439516.3-10.7-0.19, 0.060.201.258498307
2025-07-03 12:21:5915-105.9-127.9-17.814.242016.3-10.9-0.19, 0.060.203.958498308
2025-07-03 12:23:5916-112.6-129.9-18.114.843686.5-10.9-0.19, 0.060.200.008498309
2025-07-03 12:25:5917-119.1-132.4-18.715.545706.6-11.0-0.19, 0.060.203.888498310
2025-07-03 12:27:5918-122.3-134.2-18.715.846546.8-10.9-0.19, 0.070.201.068498311
2025-07-03 12:29:5919-128.1-134.1-18.616.448496.9-11.2-0.20, 0.070.210.998498312
2025-07-03 12:31:5920-133.9-136.7-18.517.250707.0-11.2-0.20, 0.070.210.988498313
2025-07-03 12:33:5921-138.9-138.7-18.617.752217.1-11.2-0.20, 0.070.211.648498314
2025-07-03 12:35:5922-162.2-142.4-19.819.757587.0-11.7-0.20, 0.070.225.748498315
2025-07-03 12:37:5923-174.3-145.6-20.420.660147.3-11.5-0.20, 0.070.217.628498316
2025-07-03 12:39:5924-180.9-146.6-20.621.161577.3-11.5-0.20, 0.070.218.718498317
2025-07-03 12:41:5925-186.1-147.9-20.621.562857.2-11.8-0.21, 0.070.2218.688498318
2025-07-03 12:43:5926-192.8-148.5-20.622.365007.3-12.0-0.21, 0.070.223.238498319
2025-07-03 12:45:5927-197.2-149.2-20.722.565567.3-12.1-0.21, 0.070.222.318498320
2025-07-03 12:47:5928-201.5-150.1-20.822.966747.2-12.4-0.22, 0.070.231.688498321
2025-07-03 12:49:5929-205.3-150.3-21.123.167317.1-12.4-0.22, 0.070.231.268498322
2025-07-03 12:51:5930-214.3-151.7-20.624.471157.0-12.7-0.22, 0.070.231.628498323
2025-07-03 12:53:5931-221.8-153.5-20.624.972667.0-12.9-0.23, 0.070.242.048498324
2025-07-03 12:55:5932-227.7-155.3-20.725.574246.9-12.9-0.23, 0.070.241.948498325
2025-07-03 12:57:5933-239.4-157.3-20.926.67767-11.85.60.10, -0.260.281.598498326
2025-07-03 12:59:5934-247.6-159.3-20.727.78080-12.66.20.11, -0.270.291.238498327
2025-07-03 13:01:5935-259.8-161.4-20.929.08447-12.96.50.11, -0.280.301.458498328
2025-07-03 13:03:5936-266.9-161.2-21.029.78648-13.26.60.11, -0.290.311.318498329
2025-07-03 13:05:5937-274.2-160.7-21.130.68921-13.16.40.11, -0.280.309.208498330
2025-07-03 13:07:5938-282.9-160.6-21.031.49179-12.76.10.10, -0.280.300.998498331
2025-07-03 13:09:5939-290.3-159.2-20.433.19667-12.66.00.10, -0.270.290.008498332
2025-07-03 13:11:5940-297.4-158.7-20.633.89888-12.15.70.10, -0.270.280.008498333
2025-07-03 13:13:5941-303.9-158.4-20.135.010225-4.025.00.43, -0.120.440.858498334
2025-07-03 13:15:5942-309.2-157.5-20.435.710442-4.625.00.43, -0.130.454.148498335
2025-07-03 13:17:5943-315.0-156.6-20.636.410650-4.624.70.42, -0.130.440.958498336
2025-07-03 13:19:5944-320.1-155.5-20.637.010829-4.824.40.42, -0.140.441.358498337
2025-07-03 13:21:5945-322.7-155.7-20.337.911092-4.824.20.41, -0.140.440.988498338
2025-07-03 13:23:5946-325.2-155.5-20.937.711030-4.723.80.41, -0.130.430.008498339
2025-07-03 13:25:5947-329.0-155.6-20.638.411235-4.723.50.40, -0.130.420.008498340
2025-07-03 13:27:5948-329.9-155.2-20.938.311191-4.623.50.40, -0.130.420.008498341
2025-07-03 13:29:5949-330.3-155.4-21.137.911080-4.523.60.41, -0.130.430.008498342
2025-07-03 13:31:5950-332.9-154.5-21.038.411230-4.423.70.41, -0.130.430.008498343
2025-07-03 13:33:5951-335.9-155.1-21.038.511249-4.024.40.42, -0.120.430.008498344
2025-07-03 13:35:5952-337.0-155.6-21.438.311167-3.825.10.43, -0.120.440.008498345
2025-07-03 13:37:5953-339.6-156.9-21.538.111092-3.625.60.44, -0.110.450.008498346
2025-07-03 13:39:5954-341.8-157.5-21.738.211112-3.426.00.44, -0.110.460.008498347

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 )