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 20377
Detector 14 day operating status:

Last detected dimming:
   211 hours and 15 minutes ago (2025-10-24 20:53 UTC)


Overview for dimming #:
   20377           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 #: 20377          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-10-04 23:11:5910.00.00.00.00 , 1.298631519
2025-10-04 23:13:5920.00.00.00.00 , 1.298631520
2025-10-04 23:15:5930.00.00.00.00 , 0.008631521
2025-10-04 23:17:5940.00.00.00.00 , 0.008631522
2025-10-04 23:19:5950.00.00.00.00 , 0.008631523
2025-10-04 23:21:5960.00.00.00.00 , 0.008631524
2025-10-04 23:23:5970.00.00.00.00 , 0.008631525
2025-10-04 23:25:5980.00.00.00.00 , 0.008631526
2025-10-04 23:27:599-3.8-36.2-70.10.25816.5-13.0-0.22, 0.180.287.858631527
2025-10-04 23:29:5910-7.6-47.2-68.10.4111 , 37.728631528
2025-10-04 23:31:5911-6.0-40.2-64.90.39116.3-11.2-0.19, 0.170.269.668631529
2025-10-04 23:33:5912-4.5-43.6-68.60.26016.1-10.7-0.18, 0.170.256.488631530
2025-10-04 23:35:5913-5.7-56.8-96.00.25816.1-10.3-0.17, 0.170.245.248631531
2025-10-04 23:37:5914-4.7-47.4-87.80.25416.2-10.3-0.17, 0.170.242.438631532
2025-10-04 23:39:5915-3.2-31.6-41.00.14216.2-10.2-0.17, 0.170.240.008631533
2025-10-04 23:41:5916-2.1-16.3-43.30.13816.2-10.0-0.17, 0.170.240.008631534
2025-10-04 23:43:5917-5.9-49.3-49.80.38215.6-9.4-0.16, 0.160.230.008631535
2025-10-04 23:45:5918-7.7-52.5-14.00.620315.7-9.8-0.17, 0.160.230.008631536
2025-10-04 23:47:5919-5.0-16.7-11.10.619916.3-10.3-0.17, 0.170.250.008631537
2025-10-04 23:49:5920-5.7-18.2-11.80.6182 , 2.378631538
2025-10-04 23:51:5921-13.3-57.3-12.51.5473 , 2.608631539
2025-10-04 23:53:5922-10.9-57.8-27.30.8244 , 2.218631540
2025-10-04 23:55:5923-15.6-62.6-12.51.6508 , 1.368631541
2025-10-04 23:57:5924-15.9-59.9-14.81.6515 , 0.008631542
2025-10-04 23:59:5925-16.9-64.4-11.91.65961.17, 0.111.180.008632263
2025-10-05 00:01:5926-21.9-62.5-11.62.59911.14, 0.071.140.008632264
2025-10-05 00:03:5927-25.4-59.2-11.32.913071.13, 0.051.130.008632265
2025-10-05 00:05:5928-27.7-56.1-11.53.014921.14, 0.071.140.008632266
2025-10-05 00:07:5929-32.6-56.8-11.63.618791.14, 0.061.140.008632267
2025-10-05 00:09:5930-39.5-54.0-11.64.023011.13, 0.041.130.008632268
2025-10-05 00:11:5931-42.7-54.2-11.74.125051.13, 0.041.130.008632269
2025-10-05 00:13:5932-47.8-50.2-11.64.128391.13, 0.021.130.968632270
2025-10-05 00:15:5933-65.4-45.8-12.07.038711.13, 0.031.130.888632271
2025-10-05 00:17:5934-68.2-50.1-12.46.939911.13, 0.031.130.008632272
2025-10-05 00:19:5935-74.8-53.3-12.67.242471.13, 0.031.130.008632273
2025-10-05 00:21:5936-78.4-56.8-12.97.643761.13, 0.031.130.008632274
2025-10-05 00:23:5937-82.7-56.0-13.08.245961.13, 0.031.130.008632275
2025-10-05 00:25:5938-87.1-57.2-13.08.5471210.7-17.0-0.29, 0.080.300.008632276
2025-10-05 00:27:5939-89.9-56.3-13.18.6479911.1-17.3-0.30, 0.090.310.008632277
2025-10-05 00:29:5940-93.1-53.1-13.08.9492912.1-17.7-0.30, 0.100.320.008632278
2025-10-05 00:31:5941-94.4-57.0-13.28.9497513.3-19.4-0.33, 0.130.350.008632279
2025-10-05 00:33:5942-96.1-59.0-13.39.0499715.0-22.5-0.37, 0.160.410.988632280
2025-10-05 00:35:5943-96.3-64.3-13.19.1507415.9-23.9-0.40, 0.170.431.278632281
2025-10-05 00:37:5944-95.2-66.6-13.28.9509516.9-25.6-0.42, 0.190.461.258632282
2025-10-05 00:39:5945-97.7-68.1-13.19.3525018.3-28.7-0.46, 0.220.511.508632283
2025-10-05 00:41:5946-100.2-71.3-13.39.4528219.1-29.9-0.48, 0.230.531.398632284
2025-10-05 00:43:5947-99.9-72.1-13.39.3525819.9-31.7-0.50, 0.250.561.898632285
2025-10-05 00:45:5948-102.2-74.6-13.29.7536919.9-32.2-0.51, 0.250.571.438632286
2025-10-05 00:47:5949-106.2-75.4-13.010.1555420.0-32.2-0.51, 0.250.571.558632287
2025-10-05 00:49:5950-110.7-78.0-13.410.2560320.0-32.6-0.51, 0.250.571.708632288
2025-10-05 00:51:5951-112.6-80.7-13.610.3569120.0-32.7-0.51, 0.250.571.828632289
2025-10-05 00:53:5952-113.6-89.3-13.710.4558520.2-33.2-0.52, 0.260.582.068632290
2025-10-05 00:55:5953-117.9-89.9-13.811.8590220.2-33.9-0.53, 0.260.592.198632291
2025-10-05 00:57:5954-119.1-90.1-13.811.7589520.3-34.2-0.53, 0.260.591.018632292
2025-10-05 00:59:5955-124.7-102.2-14.012.3605020.3-34.9-0.54, 0.260.600.008632293
2025-10-05 01:01:5956-127.4-102.5-14.012.8620620.3-34.7-0.54, 0.260.600.008632294
2025-10-05 01:03:5957-128.6-104.0-14.312.9619020.4-35.0-0.54, 0.260.600.008632295
2025-10-05 01:05:5958-134.6-105.7-14.113.5644820.4-35.0-0.54, 0.260.600.008632296
2025-10-05 01:07:5959-137.0-111.0-14.513.7651320.4-35.3-0.55, 0.260.610.008632297
2025-10-05 01:09:5960-137.0-107.4-14.413.8657320.4-35.6-0.55, 0.260.610.008632298
2025-10-05 01:11:5961-141.2-117.6-14.514.3674520.5-35.9-0.56, 0.260.620.918632299
2025-10-05 01:13:5962-143.7-123.2-14.614.6680020.5-36.6-0.57, 0.270.630.008632300
2025-10-05 01:15:5963-144.2-122.9-14.714.66800-1.222.40.39, -0.130.410.008632301
2025-10-05 01:17:5964-147.1-126.1-14.714.76876-1.222.50.39, -0.130.410.008632302
2025-10-05 01:19:5965-156.6-131.7-15.215.671362.651.10.79, -0.030.791.958632303
2025-10-05 01:21:5966-161.7-136.3-15.316.473152.649.60.77, -0.030.770.008632304
2025-10-05 01:23:5967-171.3-153.1-15.117.376002.548.00.75, -0.030.750.008632305
2025-10-05 01:25:5968-175.7-158.8-15.417.576862.345.50.72, -0.040.720.008632306
2025-10-05 01:27:5969-182.2-166.0-15.418.578952.344.60.71, -0.040.710.008632307
2025-10-05 01:29:5970-188.3-165.6-15.418.880092.243.80.70, -0.050.700.008632308
2025-10-05 01:31:5971-192.2-168.5-15.419.582141.941.50.67, -0.050.670.008632309
2025-10-05 01:33:5972-196.2-175.2-15.519.882601.738.80.63, -0.060.641.028632310
2025-10-05 01:35:5973-205.1-190.8-15.720.183531.637.90.62, -0.060.630.998632311
2025-10-05 01:37:5974-210.2-186.2-16.120.284371.637.60.62, -0.060.621.858632312
2025-10-05 01:39:5975-217.4-196.4-15.820.985861.435.50.59, -0.070.591.308632313
2025-10-05 01:41:5976-225.1-196.1-15.921.788691.334.60.57, -0.070.581.428632314
2025-10-05 01:43:5977-232.1-196.6-15.822.890941.132.80.55, -0.080.550.008632315
2025-10-05 01:45:5978-239.8-210.3-15.822.691551.132.00.54, -0.080.540.008632316
2025-10-05 01:47:5979-250.2-210.5-16.223.894501.131.50.53, -0.080.530.008632317
2025-10-05 01:49:5980-251.3-214.9-16.123.793851.030.30.51, -0.080.520.008632318
2025-10-05 01:51:5981-257.2-211.9-16.023.993800.929.10.49, -0.080.500.008632319
2025-10-05 01:53:5982-262.9-215.1-16.124.595310.828.20.48, -0.090.491.358632320
2025-10-05 01:55:5983-272.2-217.1-16.125.397440.828.00.48, -0.090.483.368632321
2025-10-05 01:57:5984-279.5-213.6-15.826.9101150.727.50.47, -0.090.481.088632322
2025-10-05 01:59:5985-286.6-220.6-15.927.5102470.726.90.46, -0.090.470.008632323
2025-10-05 02:01:5986-290.8-220.5-15.728.1104480.726.70.45, -0.090.460.008632324
2025-10-05 02:03:5987-298.7-223.4-15.928.9105500.726.40.45, -0.090.460.008632325
2025-10-05 02:05:5988-305.2-237.4-15.929.3107220.725.90.44, -0.090.450.008632326
2025-10-05 02:07:5989-317.8-246.8-16.030.1109860.725.50.44, -0.090.450.008632327
2025-10-05 02:09:5990-318.5-256.9-16.229.8109120.725.90.44, -0.090.450.008632328
2025-10-05 02:11:5991-314.9-259.1-16.229.4107190.825.90.44, -0.090.450.008632329
2025-10-05 02:13:5992-316.1-259.8-16.129.8108620.826.10.44, -0.090.450.008632330
2025-10-05 02:15:5993-325.7-247.0-16.230.7111900.825.80.44, -0.090.450.008632331
2025-10-05 02:17:5994-328.5-246.8-16.331.3112960.826.00.44, -0.090.450.008632332
2025-10-05 02:19:5995-332.4-251.2-16.032.5116240.825.80.44, -0.090.450.008632333
2025-10-05 02:21:5996-346.7-253.1-15.834.61225110.7-1.1-0.02, 0.070.080.008632334

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 )