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 11921
Detector 14 day operating status:

Last detected dimming:
   176 hours and 59 minutes ago (2024-04-10 23:57 UTC)


Overview for dimming #:
   11921           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 #: 11921          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2022-12-01 17:13:5910.00.00.00.00 , 0.007297225
2022-12-01 17:15:5920.00.00.00.00 , 0.007297226
2022-12-01 17:17:593-0.2-2.7-6.90.232 , 0.007297227
2022-12-01 17:19:594-0.4-3.9-7.60.351 , 0.007297228
2022-12-01 17:21:595-1.0-8.4-11.50.696-13.6-60.0-0.85, -0.240.890.007297229
2022-12-01 17:23:596-1.7-9.7-10.11.0164-13.5-59.8-0.85, -0.240.880.007297230
2022-12-01 17:25:597-3.5-10.3-8.42.2374-13.8-60.0-0.85, -0.250.890.007297231
2022-12-01 17:27:598-5.7-11.1-8.33.5600-14.8-60.3-0.85, -0.270.891.097297232
2022-12-01 17:29:599-10.6-12.9-8.86.01033-15.1-59.1-0.84, -0.270.882.667297233
2022-12-01 17:31:5910-14.6-14.1-9.27.91365-14.2-58.9-0.84, -0.250.882.567297234
2022-12-01 17:33:5911-18.1-17.1-9.29.51662-13.3-59.2-0.84, -0.240.882.087297235
2022-12-01 17:35:5912-24.5-20.1-9.613.12070-9.8-64.0-0.90, -0.180.911.937297236
2022-12-01 17:37:5913-27.3-20.8-9.614.52297-9.9-64.0-0.89, -0.180.911.167297237
2022-12-01 17:39:5914-31.3-22.0-10.015.82491-10.4-63.5-0.89, -0.190.912.167297238
2022-12-01 17:41:5915-36.9-23.6-9.917.72823-10.4-63.4-0.89, -0.190.911.157297239
2022-12-01 17:43:5916-43.6-26.7-10.419.93142-9.9-63.9-0.89, -0.180.910.007297240
2022-12-01 17:45:5917-50.6-30.9-10.922.93527-10.1-63.4-0.89, -0.180.911.077297241
2022-12-01 17:47:5918-54.5-33.3-10.824.43736-10.3-63.4-0.89, -0.190.911.557297242
2022-12-01 17:49:5919-60.3-34.9-10.927.14097-10.3-63.5-0.89, -0.190.911.807297243
2022-12-01 17:51:5920-63.0-36.1-10.828.44279-10.2-63.5-0.89, -0.190.910.007297244
2022-12-01 17:53:5921-66.5-38.1-11.229.94434-10.0-63.6-0.89, -0.180.910.007297245
2022-12-01 17:55:5922-70.4-41.5-11.331.34629-9.9-63.6-0.89, -0.180.910.007297246
2022-12-01 17:57:5923-75.3-43.2-11.133.34928-10.1-63.5-0.89, -0.180.910.007297247
2022-12-01 17:59:5924-79.2-39.7-11.235.15239-9.5-63.6-0.89, -0.170.910.007297248
2022-12-01 18:01:5925-85.8-45.1-11.337.75603-9.9-63.5-0.89, -0.180.911.407297249
2022-12-01 18:03:5926-91.6-45.8-11.539.65930-9.8-63.3-0.89, -0.180.910.007297250
2022-12-01 18:05:5927-93.0-48.3-11.440.36040-9.7-63.6-0.89, -0.180.910.917297251
2022-12-01 18:07:5928-97.5-48.2-11.741.86211-9.7-63.8-0.89, -0.180.910.007297252
2022-12-01 18:09:5929-99.7-53.8-11.742.06263-9.9-63.7-0.89, -0.180.910.007297253
2022-12-01 18:11:5930-103.2-54.3-11.643.46490-9.8-63.7-0.89, -0.180.910.007297254
2022-12-01 18:13:5931-106.7-57.1-12.044.16568-10.1-63.5-0.89, -0.180.910.007297255
2022-12-01 18:15:5932-107.3-60.0-12.043.96535-10.2-63.4-0.89, -0.190.910.007297256
2022-12-01 18:17:5933-110.3-61.4-12.143.96513-10.5-63.6-0.89, -0.190.910.007297257
2022-12-01 18:19:5934-115.0-64.7-12.244.96676-10.7-63.4-0.89, -0.190.910.007297258
2022-12-01 18:21:5935-117.2-64.5-12.245.46785-10.8-63.5-0.89, -0.200.910.007297259
2022-12-01 18:23:5936-120.6-76.0-12.146.36919-10.8-63.5-0.89, -0.200.910.007297260
2022-12-01 18:25:5937-122.2-74.0-12.346.26885-10.9-63.8-0.89, -0.200.910.007297261
2022-12-01 18:27:5938-127.3-79.4-12.248.57238-10.7-63.8-0.89, -0.190.910.007297262
2022-12-01 18:29:5939-129.5-79.7-12.249.27312-11.0-63.7-0.89, -0.200.910.007297263

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 )