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 20916
Detector 14 day operating status:

Last detected dimming:
   199 hours and 12 minutes ago (2025-12-06 23:37 UTC)


Overview for dimming #:
   20916           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 #: 20916          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-12-04 02:19:5910.00.00.00.00 , 0.008718206
2025-12-04 02:21:5920.00.00.00.00 , 0.008718207
2025-12-04 02:23:5930.00.00.00.00 , 0.008718208
2025-12-04 02:25:5940.00.00.00.00 , 0.008718209
2025-12-04 02:27:5950.00.00.00.00 , 0.008718210
2025-12-04 02:29:5960.00.00.00.00 , 0.008718211
2025-12-04 02:31:5970.00.00.00.00 , 0.008718212
2025-12-04 02:33:5980.00.00.00.00 , 1.198718213
2025-12-04 02:35:5990.00.00.00.00 , 2.088718214
2025-12-04 02:37:59100.00.00.00.00 , 2.898718215
2025-12-04 02:39:59110.00.00.00.00 , 3.608718216
2025-12-04 02:41:59120.00.00.00.00 , 4.958718217
2025-12-04 02:43:59130.00.00.00.00 , 4.498718218
2025-12-04 02:45:5914-26.9-43.7-11.215.717234.6-61.6-0.89, 0.080.8927.218718219
2025-12-04 02:47:5915-47.4-91.9-11.420.827805.5-60.9-0.88, 0.090.8877.388718220
2025-12-04 02:49:5916-130.8-217.3-13.728.954147.9-59.2-0.86, 0.130.87211.238718221
2025-12-04 02:51:5917-201.5-235.1-13.333.878676.5-58.8-0.86, 0.110.87272.268718222
2025-12-04 02:53:5918-242.4-292.0-13.037.090806.8-57.8-0.85, 0.120.86237.778718223
2025-12-04 02:55:5919-261.3-318.3-12.636.395346.9-57.1-0.84, 0.120.85186.728718224
2025-12-04 02:57:5920-306.2-375.7-12.338.0108137.0-56.5-0.84, 0.120.85207.498718225
2025-12-04 02:59:5921-345.0-395.6-12.642.3121496.9-56.5-0.84, 0.120.85177.058718226
2025-12-04 03:01:5922-371.2-401.4-12.544.8129397.0-56.3-0.84, 0.120.84248.988718227
2025-12-04 03:03:5923-388.7-403.4-12.647.9131777.2-56.2-0.83, 0.120.84153.308718228
2025-12-04 03:05:5924-416.8-406.3-12.651.0139927.6-55.6-0.83, 0.130.8493.578718229
2025-12-04 03:07:5925-450.7-404.7-12.853.4147947.7-55.1-0.82, 0.130.83110.128718230
2025-12-04 03:09:5926-482.7-412.3-13.254.5156777.9-55.0-0.82, 0.130.83137.158718231
2025-12-04 03:11:5927-502.9-410.0-13.456.7161097.9-55.1-0.82, 0.130.83145.818718232
2025-12-04 03:13:5928-518.1-411.0-13.757.4164858.1-55.1-0.82, 0.140.83123.238718233
2025-12-04 03:15:5929-539.9-411.2-14.058.7169598.2-55.0-0.82, 0.140.8375.598718234
2025-12-04 03:17:5930-555.2-408.3-14.359.3171128.5-54.7-0.82, 0.140.8363.668718235
2025-12-04 03:19:5931-575.9-413.3-14.560.0177838.6-54.8-0.82, 0.150.8385.648718236
2025-12-04 03:21:5932-585.0-408.9-14.760.3182518.9-54.7-0.82, 0.150.8381.778718237
2025-12-04 03:23:5933-601.4-421.4-14.961.4191099.1-54.5-0.81, 0.150.8370.348718238
2025-12-04 03:25:5934-607.6-411.4-15.060.4196889.1-54.5-0.81, 0.160.8340.708718239
2025-12-04 03:27:5935-607.8-407.6-15.261.7199989.1-54.6-0.81, 0.160.8319.558718240
2025-12-04 03:29:5936-606.0-392.8-15.261.8204509.2-54.8-0.82, 0.160.839.748718241
2025-12-04 03:31:5937-616.4-378.8-15.264.1211769.2-54.6-0.81, 0.160.832.588718242
2025-12-04 03:33:5938-618.9-374.7-15.263.9214629.3-54.6-0.81, 0.160.833.318718243
2025-12-04 03:35:5939-620.1-369.1-15.263.7217879.3-54.8-0.82, 0.160.832.518718244
2025-12-04 03:37:5940-625.0-373.8-14.963.1223269.2-55.0-0.82, 0.160.831.908718245
2025-12-04 03:39:5941-640.2-373.6-14.864.3233429.2-55.0-0.82, 0.160.836.028718246
2025-12-04 03:41:5942-640.7-364.2-14.663.3238169.1-55.0-0.82, 0.160.834.738718247
2025-12-04 03:43:5943-655.6-364.2-14.465.4246219.1-54.9-0.82, 0.160.837.498718248
2025-12-04 03:45:5944-662.0-352.1-14.169.6256699.0-54.9-0.82, 0.150.832.518718249
2025-12-04 03:47:5945-666.0-336.3-14.070.9261689.1-54.8-0.82, 0.150.834.438718250
2025-12-04 03:49:5946-671.3-334.5-14.569.1261559.2-54.6-0.81, 0.160.832.178718251
2025-12-04 03:51:5947-678.1-329.3-14.772.3265179.3-54.6-0.81, 0.160.832.728718252
2025-12-04 03:53:5948-683.7-301.0-14.873.8269289.3-54.4-0.81, 0.160.837.198718253
2025-12-04 03:55:5949-686.1-308.3-14.877.3272939.4-54.4-0.81, 0.160.835.498718254
2025-12-04 03:57:5950-682.7-291.5-15.176.1269719.5-54.1-0.81, 0.160.820.008718255
2025-12-04 03:59:5951-686.2-291.0-15.375.9270349.6-54.1-0.81, 0.160.820.868718256
2025-12-04 04:01:5952-686.2-291.6-15.375.7270079.7-53.9-0.81, 0.170.820.008718257
2025-12-04 04:03:5953-681.7-266.3-15.476.4269129.7-53.7-0.80, 0.170.820.008718258
2025-12-04 04:05:5954-688.1-280.3-15.577.9270559.8-53.6-0.80, 0.170.820.008718259
2025-12-04 04:07:5955-695.8-256.7-15.382.1279219.7-53.6-0.80, 0.170.820.008718260
2025-12-04 04:09:5956-695.8-251.1-15.283.7281499.6-53.5-0.80, 0.160.820.008718261
2025-12-04 04:11:5957-697.6-246.1-15.284.9284239.6-53.4-0.80, 0.160.820.008718262
2025-12-04 04:13:5958-699.6-235.8-15.386.0285549.6-53.5-0.80, 0.160.820.008718263
2025-12-04 04:15:5959-699.0-223.6-15.287.1286799.6-53.5-0.80, 0.160.820.008718264
2025-12-04 04:17:5960-700.3-226.8-15.287.2287989.6-53.4-0.80, 0.160.825.938718265
2025-12-04 04:19:5961-699.6-220.3-15.386.8285799.6-53.4-0.80, 0.160.826.468718266
2025-12-04 04:21:5962-701.6-217.9-15.585.9287479.4-53.4-0.80, 0.160.828.648718267
2025-12-04 04:23:5963-699.1-213.8-15.387.4289209.3-53.5-0.80, 0.160.821.268718268
2025-12-04 04:25:5964-698.8-205.7-15.386.6289699.2-53.6-0.80, 0.160.824.988718269
2025-12-04 04:27:5965-698.5-191.5-15.488.2290189.2-53.4-0.80, 0.160.820.008718270
2025-12-04 04:29:5966-700.2-188.4-15.489.2291859.0-53.3-0.80, 0.150.820.008718271
2025-12-04 04:31:5967-703.3-192.6-15.688.7290989.0-53.4-0.80, 0.150.820.008718272
2025-12-04 04:33:5968-698.4-157.2-15.689.2291388.9-53.5-0.80, 0.150.820.008718273
2025-12-04 04:35:5969-698.9-153.0-15.789.6291888.7-53.4-0.80, 0.150.820.008718274
2025-12-04 04:37:5970-702.9-143.2-15.790.5295668.5-53.6-0.80, 0.150.820.008718275
2025-12-04 04:39:5971-704.4-131.9-15.791.7298018.5-53.6-0.80, 0.140.820.008718276
2025-12-04 04:41:5972-704.7-129.0-15.891.9298068.3-53.5-0.81, 0.140.820.008718277
2025-12-04 04:43:5973-744.8-125.6-15.7101.3325117.7-53.7-0.81, 0.130.822.238718278
2025-12-04 04:45:5974-746.8-125.1-15.8100.5324877.7-53.7-0.81, 0.130.822.668718279
2025-12-04 04:47:5975-747.9-124.9-15.8100.7327507.5-53.5-0.81, 0.130.820.848718280
2025-12-04 04:49:5976-752.7-123.5-16.0102.1329647.5-53.4-0.81, 0.130.820.008718281
2025-12-04 04:51:5977-759.9-123.0-16.1103.5331567.2-53.4-0.81, 0.120.810.008718282
2025-12-04 04:53:5978-755.1-123.8-16.1103.5330127.0-52.8-0.80, 0.120.810.008718283
2025-12-04 04:55:5979-755.0-123.2-16.1104.3331566.9-53.0-0.80, 0.120.810.008718284
2025-12-04 04:57:5980-759.4-126.2-16.1104.9333366.8-52.8-0.80, 0.120.810.008718285
2025-12-04 04:59:5981-756.8-125.9-16.1104.4332966.7-52.5-0.80, 0.110.810.008718286
2025-12-04 05:01:5982-750.8-126.3-16.1102.4331366.3-52.4-0.80, 0.110.801.118718287
2025-12-04 05:03:5983-746.2-125.8-16.1101.2330086.2-52.2-0.79, 0.100.801.148718288
2025-12-04 05:05:5984-741.7-125.3-16.1100.7326906.0-51.9-0.79, 0.100.800.008718289
2025-12-04 05:07:5985-745.1-124.4-16.1101.0328146.0-51.8-0.79, 0.100.800.008718290
2025-12-04 05:09:5986-742.9-125.7-16.1101.2327005.6-51.4-0.79, 0.090.790.008718291
2025-12-04 05:11:5987-749.2-125.7-16.1101.3327665.3-51.3-0.79, 0.090.790.848718292

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 )