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 21126
Detector 14 day operating status:

Last detected dimming:
   203 hours and 25 minutes ago (2026-01-03 23:07 UTC)


Overview for dimming #:
   21126           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 #: 21126          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-12-30 17:33:5910.00.00.00.00 , 0.008753206
2025-12-30 17:35:5920.00.00.00.00 , 0.008753207
2025-12-30 17:37:5930.00.00.00.00 , 0.008753208
2025-12-30 17:39:5940.00.00.00.00 , 0.008753209
2025-12-30 17:41:5950.00.00.00.00 , 0.008753210
2025-12-30 17:43:5960.00.00.00.00 , 0.008753211
2025-12-30 17:45:5970.00.00.00.00 , 0.008753212
2025-12-30 17:47:5980.00.00.00.00 , 0.008753213
2025-12-30 17:49:5990.00.00.00.00 , 11.858753214
2025-12-30 17:51:59100.00.00.00.00 , 20.438753215
2025-12-30 17:53:5911-2.2-8.1-8.10.0256-1.01, -0.551.1535.678753216
2025-12-30 17:55:5912-6.4-10.7-8.10.0759-1.02, -0.541.1648.768753217
2025-12-30 17:57:5913-16.3-12.5-8.51.01781-1.03, -0.531.1675.528753218
2025-12-30 17:59:5914-24.0-14.8-9.41.32411-1.04, -0.521.1645.578753219
2025-12-30 18:01:5915-32.4-16.4-10.11.43079-21.0-60.9-0.83, -0.340.8927.938753220
2025-12-30 18:03:5916-39.1-15.8-10.21.63662-1.05, -0.501.1648.808753221
2025-12-30 18:05:5917-47.1-16.2-10.82.04230-19.9-65.4-0.86, -0.320.9252.708753222
2025-12-30 18:07:5918-56.5-19.4-11.52.94819-19.6-70.4-0.90, -0.320.9527.888753223
2025-12-30 18:09:5919-67.3-21.4-11.53.15541-0.96, -0.341.0232.468753224
2025-12-30 18:11:5920-80.8-23.4-11.35.26521-19.0-81.4-0.94, -0.321.0025.418753225
2025-12-30 18:13:5921-82.9-24.9-11.73.56443-0.96, -0.331.0226.348753226
2025-12-30 18:15:5922-88.0-25.4-11.63.66734-0.96, -0.321.0119.858753227
2025-12-30 18:17:5923-107.4-26.3-11.57.38249-17.3-73.3-0.92, -0.290.9719.808753228
2025-12-30 18:19:5924-113.4-27.0-11.67.78616-17.0-71.7-0.92, -0.280.9615.358753229
2025-12-30 18:21:5925-116.7-27.2-11.78.38819-16.2-69.0-0.91, -0.260.949.148753230
2025-12-30 18:23:5926-119.0-27.4-11.78.48962-16.1-69.0-0.91, -0.260.944.758753231
2025-12-30 18:25:5927-122.2-28.0-11.78.69142-16.8-71.0-0.91, -0.280.961.558753232
2025-12-30 18:27:5928-124.8-28.1-11.79.49374-16.1-67.5-0.90, -0.260.931.658753233
2025-12-30 18:29:5929-130.7-27.7-11.710.39831-16.4-66.3-0.89, -0.260.930.008753234
2025-12-30 18:31:5930-134.8-27.9-11.711.410209-15.4-63.1-0.87, -0.250.900.008753235
2025-12-30 18:33:5931-140.4-27.8-11.712.410684-14.3-58.1-0.83, -0.220.860.008753236
2025-12-30 18:35:5932-148.9-28.4-11.714.011296-12.8-53.4-0.79, -0.190.820.008753237
2025-12-30 18:37:5933-154.5-28.4-11.814.311681-11.5-49.0-0.75, -0.170.770.008753238
2025-12-30 18:39:5934-160.7-28.4-11.714.912198-10.9-47.4-0.73, -0.160.750.008753239
2025-12-30 18:41:5935-164.7-28.2-11.915.012518-9.7-44.9-0.70, -0.130.7210.628753240
2025-12-30 18:43:5936-170.6-28.4-11.816.112982-8.8-43.3-0.69, -0.120.7010.888753241
2025-12-30 18:45:5937-176.0-29.6-11.917.013294-8.1-41.8-0.67, -0.100.6810.438753242
2025-12-30 18:47:5938-182.5-30.0-12.017.213736-8.1-42.0-0.67, -0.110.689.718753243
2025-12-30 18:49:5939-188.9-30.8-12.218.414069-7.7-40.8-0.66, -0.100.6615.058753244
2025-12-30 18:51:5940-191.7-30.1-12.521.014094-8.7-42.2-0.67, -0.120.685.488753245
2025-12-30 18:53:5941-205.6-32.0-12.624.215090-8.4-41.6-0.67, -0.110.673.018753246
2025-12-30 18:55:5942-205.2-32.6-12.626.014997-8.0-40.8-0.66, -0.100.661.668753247
2025-12-30 18:57:5943-222.1-33.2-12.829.716006-6.7-39.9-0.64, -0.080.651.028753248
2025-12-30 18:59:5944-218.9-33.6-13.029.915571-7.3-39.6-0.64, -0.090.650.008753249
2025-12-30 19:01:5945-236.3-33.4-13.034.416696-5.2-37.5-0.61, -0.050.620.858753250
2025-12-30 19:03:5946-240.8-33.5-13.333.516605-5.4-37.8-0.62, -0.060.620.008753251
2025-12-30 19:05:5947-246.6-34.3-13.235.316989-5.5-37.7-0.62, -0.060.621.358753252
2025-12-30 19:07:5948-244.3-34.0-13.333.816863-7.5-39.7-0.64, -0.090.652.048753253
2025-12-30 19:09:5949-261.0-33.6-13.336.617709-5.2-37.5-0.61, -0.050.622.728753254
2025-12-30 19:11:5950-264.9-33.8-13.237.618021-4.7-37.0-0.61, -0.040.612.898753255
2025-12-30 19:13:5951-268.0-34.0-13.238.018091-4.6-36.9-0.61, -0.040.611.918753256
2025-12-30 19:15:5952-275.7-34.5-13.238.618584-4.8-37.0-0.61, -0.050.611.148753257
2025-12-30 19:17:5953-284.5-35.0-13.141.319071-4.3-36.3-0.60, -0.030.601.008753258
2025-12-30 19:19:5954-285.1-35.1-13.341.218945-3.7-35.2-0.58, -0.020.580.898753259
2025-12-30 19:21:5955-289.2-34.5-13.342.119291-4.1-35.6-0.59, -0.030.590.008753260
2025-12-30 19:23:5956-293.1-34.5-13.443.419424-3.4-34.6-0.57, -0.020.570.008753261
2025-12-30 19:25:5957-295.9-35.2-13.344.819564-2.9-33.7-0.56, -0.010.560.858753262
2025-12-30 19:27:5958-296.7-36.1-13.243.319513-2.8-33.8-0.56, -0.010.560.008753263
2025-12-30 19:29:5959-298.3-36.6-13.444.419483-2.8-33.6-0.56, -0.010.561.178753264
2025-12-30 19:31:5960-305.2-37.6-13.445.219962-2.9-33.7-0.56, -0.010.561.058753265
2025-12-30 19:33:5961-309.1-38.2-13.446.020064-2.3-32.9-0.55, 0.000.552.138753266
2025-12-30 19:35:5962-313.8-38.4-13.447.120334-2.3-32.6-0.54, 0.000.541.768753267
2025-12-30 19:37:5963-317.8-38.0-13.547.120451-2.1-32.2-0.54, 0.010.542.088753268
2025-12-30 19:39:5964-318.5-38.0-13.547.820424-2.2-32.2-0.54, 0.000.541.148753269
2025-12-30 19:41:5965-323.3-39.8-13.548.120567-1.8-31.1-0.52, 0.010.520.008753270
2025-12-30 19:43:5966-329.5-40.8-13.448.720877-1.5-30.5-0.51, 0.020.510.008753271
2025-12-30 19:45:5967-326.2-40.8-13.447.920653-1.3-30.6-0.52, 0.020.520.008753272
2025-12-30 19:47:5968-332.7-42.5-13.748.820869-0.8-29.6-0.50, 0.030.500.008753273
2025-12-30 19:49:5969-336.7-43.2-13.749.021006-0.2-29.0-0.49, 0.040.490.008753274
2025-12-30 19:51:5970-339.8-44.1-13.548.521173-0.2-29.2-0.49, 0.040.500.008753275
2025-12-30 19:53:5971-344.9-46.6-13.648.8213210.1-28.6-0.49, 0.050.490.008753276
2025-12-30 19:55:5972-349.4-47.6-13.749.4214090.3-28.4-0.48, 0.050.480.008753277
2025-12-30 19:57:5973-352.5-47.2-13.848.5214960.4-28.3-0.48, 0.050.480.008753278
2025-12-30 19:59:5974-355.1-45.3-13.948.8215430.9-27.7-0.47, 0.060.470.008753279

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 )