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 19835
Detector 14 day operating status:

Last detected dimming:
   203 hours and 2 minutes ago (2025-08-27 23:57 UTC)


Overview for dimming #:
   19835           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

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Details for dimming #: 19835          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-07 16:59:5910.00.00.00.00 , 0.008548247
2025-08-07 17:01:5920.00.00.00.00 , 0.008548248
2025-08-07 17:03:5930.00.00.00.00 , 0.008548249
2025-08-07 17:05:5940.00.00.00.00 , 0.008548250
2025-08-07 17:07:5950.00.00.00.00 , 0.008548251
2025-08-07 17:09:5960.00.00.00.00 , 0.008548252
2025-08-07 17:11:5970.00.00.00.00 , 0.008548253
2025-08-07 17:13:5980.00.00.00.00 , 1.938548254
2025-08-07 17:15:599-0.2-1.6-23.80.09 , 3.188548255
2025-08-07 17:17:5910-0.3-2.4-25.80.012-6.635.80.59, -0.200.624.468548256
2025-08-07 17:19:5911-0.4-3.9-27.40.116 , 6.438548257
2025-08-07 17:21:5912-1.0-6.4-28.90.134-4.733.70.56, -0.170.595.258548258
2025-08-07 17:23:5913-1.4-8.3-29.20.248-4.633.60.56, -0.170.585.188548259
2025-08-07 17:25:5914-1.8-9.4-30.40.368-4.533.50.56, -0.170.584.698548260
2025-08-07 17:27:5915-3.1-11.6-12.50.7166-4.933.90.56, -0.180.593.268548261
2025-08-07 17:29:5916-3.8-11.2-10.71.0231-5.434.40.57, -0.190.606.448548262
2025-08-07 17:31:5917-5.7-13.7-11.01.6360-5.334.90.58, -0.180.605.378548263
2025-08-07 17:33:5918-9.7-16.1-12.12.4574-9.236.40.59, -0.250.647.178548264
2025-08-07 17:35:5919-13.1-17.8-10.53.4814-8.636.20.59, -0.240.647.298548265
2025-08-07 17:37:5920-15.5-19.8-10.73.9922-7.436.00.59, -0.220.637.078548266
2025-08-07 17:39:5921-16.7-22.3-10.64.1974-7.235.80.59, -0.220.636.938548267
2025-08-07 17:41:5922-19.6-24.1-11.14.81137-6.935.50.58, -0.210.626.308548268
2025-08-07 17:43:5923-21.8-25.4-11.45.11229-6.635.20.58, -0.200.615.408548269
2025-08-07 17:45:5924-24.0-25.9-11.85.61330-6.334.80.58, -0.200.613.138548270
2025-08-07 17:47:5925-25.6-28.4-12.15.81391-6.634.90.58, -0.210.612.258548271
2025-08-07 17:49:5926-26.5-30.2-12.66.01430-6.434.70.57, -0.200.611.628548272
2025-08-07 17:51:5927-28.5-33.0-13.16.21495-6.434.70.57, -0.200.611.928548273
2025-08-07 17:53:5928-31.2-34.0-13.46.71600-6.234.60.57, -0.200.602.298548274
2025-08-07 17:55:5929-34.3-35.1-14.07.41763-5.734.40.57, -0.190.602.348548275
2025-08-07 17:57:5930-35.6-36.5-14.77.41764-5.634.40.57, -0.190.603.918548276
2025-08-07 17:59:5931-36.7-37.6-14.87.41773-5.434.30.57, -0.190.600.008548277
2025-08-07 18:03:5932-40.0-37.3-14.98.01908-5.134.40.57, -0.180.601.338548279
2025-08-07 18:07:5933-80.7-37.7-12.619.24828-4.534.40.57, -0.170.6011.888548281
2025-08-07 18:09:5934-83.8-37.3-12.719.84968-4.034.40.57, -0.160.594.628548282
2025-08-07 18:11:5935-90.5-38.1-12.621.45374-3.934.40.57, -0.160.591.278548283
2025-08-07 18:13:5936-92.5-38.5-12.921.55394-4.034.30.57, -0.160.590.008548284
2025-08-07 18:15:5937-93.3-39.9-13.021.55418-4.634.20.57, -0.170.590.008548285
2025-08-07 18:17:5938-96.9-40.3-13.022.35616-4.734.40.57, -0.170.600.008548286
2025-08-07 18:19:5939-100.3-42.8-13.222.75730-4.534.40.57, -0.170.590.008548287
2025-08-07 18:21:5940-100.4-43.5-13.122.65715-4.934.40.57, -0.180.600.008548288
2025-08-07 18:23:5941-100.9-44.6-13.122.75752-4.233.70.56, -0.160.580.008548289
2025-08-07 18:25:5942-103.8-45.7-13.322.95802-4.033.80.56, -0.160.580.008548290
2025-08-07 18:27:5943-105.7-46.5-13.522.95794-4.034.20.57, -0.160.590.008548291
2025-08-07 18:29:5944-109.4-47.6-13.723.35912-3.734.10.57, -0.160.590.008548292
2025-08-07 18:31:5945-112.0-48.0-13.923.35913-3.533.90.56, -0.150.580.008548293
2025-08-07 18:33:5946-114.4-49.1-13.823.66002-3.633.70.56, -0.150.580.008548294
2025-08-07 18:35:5947-115.9-50.6-14.023.66007-4.033.70.56, -0.160.580.008548295

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 )