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 19662
Detector 14 day operating status:

Last detected dimming:
   235 hours and 1 minutes ago (2025-08-01 23:57 UTC)


Overview for dimming #:
   19662           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 #: 19662          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-25 03:59:5920.00.00.00.00 , 0.008529246
2025-07-25 04:01:5930.00.00.00.00 , 0.008529247
2025-07-25 04:03:5940.00.00.00.00 , 0.008529248
2025-07-25 04:05:595-0.7-6.0-8.60.077 , 10.318529249
2025-07-25 04:07:596-2.4-7.8-8.90.02571.21, 0.111.2221.548529250
2025-07-25 04:09:597-6.6-10.1-8.90.37001.22, 0.071.2232.278529251
2025-07-25 04:11:598-11.3-12.2-9.50.511341.21, 0.061.211.638529252
2025-07-25 04:13:599-14.4-12.5-10.00.913521.20, 0.061.204.258529253
2025-07-25 04:15:5910-17.0-14.3-10.21.015141.20, 0.071.200.008529254
2025-07-25 04:17:5911-22.0-15.5-10.91.51859-14.6-8.3-0.14, -0.340.371.128529255
2025-07-25 04:19:5912-23.5-16.9-11.31.31919-11.8-4.9-0.08, -0.300.310.988529256
2025-07-25 04:21:5913-27.0-18.3-10.91.22191-13.3-6.5-0.11, -0.320.341.338529257
2025-07-25 04:23:5914-31.7-20.2-10.90.92520-12.4-6.3-0.11, -0.310.330.008529258
2025-07-25 04:25:5915-46.4-40.3-11.72.430854.7-7.2-0.13, -0.010.131.378529259
2025-07-25 04:27:5916-50.2-43.7-11.82.733064.7-7.6-0.13, -0.010.131.048529260
2025-07-25 04:29:5917-55.6-45.6-12.22.935612.5-7.8-0.14, -0.050.150.008529261
2025-07-25 04:31:5918-59.7-45.4-12.23.138401.7-8.0-0.14, -0.060.150.008529262
2025-07-25 04:33:5919-65.0-45.9-11.93.541621.7-8.1-0.14, -0.060.160.008529263
2025-07-25 04:35:5920-66.4-44.7-12.33.541831.0-8.8-0.15, -0.070.170.008529264
2025-07-25 04:37:5921-72.2-45.1-12.23.745450.5-8.9-0.16, -0.080.180.008529265
2025-07-25 04:39:5922-73.6-43.9-12.53.74547-0.1-8.8-0.15, -0.090.180.008529266

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 )