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 20253
Detector 14 day operating status:

Last detected dimming:
   202 hours and 11 minutes ago (2025-10-03 21:29 UTC)


Overview for dimming #:
   20253           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 #: 20253          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-09-24 22:43:5910.00.00.00.00 , 0.008617298
2025-09-24 22:45:5920.00.00.00.00 , 0.008617299
2025-09-24 22:47:5930.00.00.00.00 , 0.008617300
2025-09-24 22:49:5940.00.00.00.00 , 0.008617301
2025-09-24 22:51:5950.00.00.00.00 , 0.008617302
2025-09-24 22:53:5960.00.00.00.00 , 0.008617303
2025-09-24 22:55:5970.00.00.00.00 , 0.898617304
2025-09-24 22:57:5980.00.00.00.00 , 0.848617305
2025-09-24 22:59:5990.00.00.00.00 , 5.208617306
2025-09-24 23:01:59100.00.00.00.00 , 0.008617307
2025-09-24 23:03:59110.00.00.00.00 , 0.008617308
2025-09-24 23:05:59120.00.00.00.00 , 0.008617309
2025-09-24 23:07:59130.00.00.00.00 , 0.008617310
2025-09-24 23:09:59140.00.00.00.00 , 0.008617311
2025-09-24 23:11:59150.00.00.00.00 , 0.008617312
2025-09-24 23:13:59160.00.00.00.00 , 0.928617313
2025-09-24 23:15:59170.00.00.00.00 , 1.038617314
2025-09-24 23:17:59180.00.00.00.00 , 0.988617315
2025-09-24 23:19:59190.00.00.00.00 , 0.008617316
2025-09-24 23:21:59200.00.00.00.00 , 0.008617317
2025-09-24 23:23:59210.00.00.00.00 , 0.868617318
2025-09-24 23:25:5922-0.7-6.3-12.60.255-30.9-20.3-0.30, -0.620.6914.888617319
2025-09-24 23:27:5923-2.1-6.2-9.91.0207-30.3-23.9-0.35, -0.600.7020.318617320
2025-09-24 23:29:5924-2.0-4.9-8.71.1205-30.8-20.1-0.30, -0.610.683.408617321
2025-09-24 23:31:5925-1.8-5.1-9.40.5187-29.5-36.0-0.52, -0.580.781.838617322
2025-09-24 23:33:5926-2.1-5.8-9.20.5218-30.2-26.3-0.39, -0.600.720.008617323
2025-09-24 23:35:5927-2.4-6.7-9.90.6241-30.1-30.3-0.44, -0.600.7411.308617324
2025-09-24 23:37:5928-2.9-7.0-9.01.3298-29.2-28.1-0.42, -0.580.725.118617325
2025-09-24 23:39:5929-3.1-7.9-8.71.4327-26.2-47.8-0.67, -0.520.856.008617326
2025-09-24 23:41:5930-3.7-7.7-9.13.5382-25.7-48.7-0.68, -0.510.851.268617327
2025-09-24 23:43:5931-4.1-7.4-8.64.2398-24.0-67.5-0.85, -0.450.960.008617328
2025-09-24 23:45:5932-5.3-9.1-8.85.0503-23.5-67.4-0.86, -0.440.960.008617329
2025-09-24 23:47:5933-15.0-13.8-9.419.71347-23.3-67.0-0.85, -0.440.961.268617330
2025-09-24 23:49:5934-18.8-19.6-9.524.31653-1.03, 0.161.041.558617331
2025-09-24 23:51:5935-20.5-22.0-9.425.51806-1.02, 0.171.0410.428617332
2025-09-24 23:53:5936-23.2-23.8-9.627.71983-1.02, 0.161.047.108617333
2025-09-24 23:55:5937-26.1-28.4-9.728.52173-1.03, 0.181.055.898617334
2025-09-24 23:57:5938-28.4-30.9-9.630.22349-1.04, 0.171.051.438617335
2025-09-24 23:59:5939-30.5-36.9-9.631.22499-1.04, 0.201.061.478618056
2025-09-25 00:01:5940-33.5-41.1-9.432.52678-1.05, 0.211.070.008618057
2025-09-25 00:03:5941-34.1-46.4-9.532.92642-1.05, 0.231.080.008618058
2025-09-25 00:05:5942-35.9-52.9-9.932.62679-1.06, 0.261.090.008618059
2025-09-25 00:07:5943-35.6-55.2-9.930.22597-1.06, 0.261.090.868618060
2025-09-25 00:09:5944-38.4-57.1-9.731.82848-1.06, 0.261.092.648618061
2025-09-25 00:11:5945-38.7-57.8-10.130.42759-1.06, 0.261.097.898618062
2025-09-25 00:13:5946-41.3-61.5-10.231.22959-1.06, 0.261.094.968618063
2025-09-25 00:15:5947-42.7-65.1-9.832.43016-1.07, 0.271.105.368618064
2025-09-25 00:17:5948-44.8-66.1-10.034.13123-1.06, 0.261.095.888618065
2025-09-25 00:19:5949-50.3-68.5-10.235.83505-1.06, 0.251.093.568618066
2025-09-25 00:21:5950-53.4-69.6-10.038.43774-1.05, 0.251.082.108618067
2025-09-25 00:23:5951-54.4-69.2-10.237.63848-1.05, 0.251.082.568618068
2025-09-25 00:25:5952-54.5-67.0-10.336.43725-1.06, 0.271.1011.068618069
2025-09-25 00:27:5953-60.6-67.7-10.439.54179-1.05, 0.261.093.878618070
2025-09-25 00:29:5954-59.5-70.0-10.140.84105-1.06, 0.261.093.798618071
2025-09-25 00:31:5955-66.5-69.8-10.044.94738-1.04, 0.241.077.448618072
2025-09-25 00:33:5956-66.8-67.5-10.145.04777-1.04, 0.241.072.298618073
2025-09-25 00:35:5957-69.7-69.5-10.245.94930-1.04, 0.231.067.558618074
2025-09-25 00:37:5958-88.3-69.5-10.950.75838-1.03, 0.221.0611.178618075
2025-09-25 00:39:5959-84.9-66.3-11.249.25513-1.04, 0.231.064.788618076
2025-09-25 00:41:5960-88.4-66.1-11.150.35770-1.03, 0.231.064.128618077
2025-09-25 00:43:5961-100.6-66.4-10.962.46816-1.02, 0.211.048.908618078
2025-09-25 00:45:5962-91.5-63.1-11.051.66094-1.02, 0.221.048.818618079
2025-09-25 00:47:5963-92.2-61.9-11.251.86107-1.01, 0.221.047.428618080
2025-09-25 00:49:5964-99.9-60.5-11.262.96752-1.01, 0.191.037.658618081
2025-09-25 00:51:5965-102.0-60.1-11.264.96929-1.01, 0.201.031.598618082
2025-09-25 00:53:5966-116.0-59.4-11.269.98007-1.00, 0.171.011.118618083
2025-09-25 00:55:5967-110.3-57.8-11.169.57474-1.00, 0.181.010.918618084
2025-09-25 00:57:5968-112.1-56.3-11.371.27605-0.99, 0.171.011.088618085
2025-09-25 00:59:5969-119.6-55.5-11.171.98241-0.99, 0.171.001.278618086
2025-09-25 01:01:5970-125.0-54.7-11.174.986239.8-82.4-0.99, 0.151.001.088618087
2025-09-25 01:03:5971-125.8-52.2-11.375.686029.9-81.4-0.98, 0.161.000.008618088
2025-09-25 01:05:5972-116.0-53.4-11.263.6774610.3-82.4-0.98, 0.161.000.008618089
2025-09-25 01:07:5973-128.7-51.7-11.076.789209.3-78.8-0.98, 0.140.990.008618090
2025-09-25 01:09:5974-129.5-50.5-11.078.690478.7-77.5-0.97, 0.120.981.738618091
2025-09-25 01:11:5975-113.7-48.4-11.264.576519.7-78.7-0.98, 0.140.992.458618092
2025-09-25 01:13:5976-140.5-49.1-11.082.198797.7-74.7-0.97, 0.100.971.568618093
2025-09-25 01:15:5977-155.0-49.0-11.189.6109378.6-72.6-0.95, 0.110.961.048618094
2025-09-25 01:17:5978-162.0-49.6-11.391.2113428.4-72.0-0.95, 0.110.960.008618095
2025-09-25 01:19:5979-165.1-49.7-11.391.6115818.1-71.1-0.95, 0.100.950.008618096
2025-09-25 01:21:5980-174.7-50.6-11.193.4124417.8-70.6-0.94, 0.100.950.008618097
2025-09-25 01:23:5981-177.1-51.3-11.194.0125577.9-70.2-0.94, 0.100.950.008618098
2025-09-25 01:25:5982-177.0-52.5-11.193.5126238.2-69.9-0.94, 0.100.940.008618099
2025-09-25 01:27:5983-178.8-52.9-11.394.5127177.7-69.1-0.94, 0.090.940.008618100
2025-09-25 01:29:5984-178.4-53.1-11.395.4126807.8-68.4-0.93, 0.090.940.008618101
2025-09-25 01:31:5985-187.3-53.2-11.596.7131557.2-68.0-0.93, 0.080.930.008618102
2025-09-25 01:33:5986-182.0-53.7-11.595.5127926.2-67.5-0.93, 0.060.930.008618103
2025-09-25 01:35:5987-184.2-53.6-11.398.8131256.0-66.8-0.92, 0.060.930.008618104
2025-09-25 01:37:5988-188.5-53.5-11.599.0133476.1-66.6-0.92, 0.060.920.008618105

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 )