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 19751
Detector 14 day operating status:

Last detected dimming:
   234 hours and 58 minutes ago (2025-08-01 23:57 UTC)


Overview for dimming #:
   19751           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

more


Details for dimming #: 19751          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-01 02:33:5910.00.00.00.00 , 0.008539189
2025-08-01 02:35:5920.00.00.00.00 , 1.468539190
2025-08-01 02:37:5930.00.00.00.00 , 1.348539191
2025-08-01 02:39:5940.00.00.00.00 , 0.008539192
2025-08-01 02:41:5950.00.00.00.00 , 0.008539193
2025-08-01 02:43:5960.00.00.00.00 , 0.008539194
2025-08-01 02:45:597-0.6-5.3-13.40.249 , 0.008539195
2025-08-01 02:47:598-0.4-3.8-10.50.133 , 0.008539196
2025-08-01 02:49:599-1.2-4.7-10.10.41106.49.40.16, 0.010.179.438539197
2025-08-01 02:51:5910-1.8-5.6-11.00.51586.79.00.16, 0.020.165.798539198
2025-08-01 02:53:5911-3.0-6.1-9.60.92816.79.50.17, 0.020.175.658539199
2025-08-01 02:55:5912-3.8-7.0-10.61.13366.59.70.17, 0.010.171.738539200
2025-08-01 02:57:5913-5.4-9.4-11.11.54656.29.30.16, 0.010.161.008539201
2025-08-01 02:59:5914-6.8-10.3-11.41.75407.09.20.16, 0.020.161.778539202
2025-08-01 03:01:5915-6.8-10.0-12.01.75377.19.00.16, 0.020.160.008539203
2025-08-01 03:03:5916-7.3-11.0-11.41.95876.89.50.17, 0.020.170.008539204
2025-08-01 03:05:5917-7.6-10.9-11.71.95937.09.20.16, 0.020.160.008539205
2025-08-01 03:07:5918-7.4-11.4-12.71.85496.89.60.17, 0.020.170.008539206
2025-08-01 03:09:5919-8.0-11.3-12.72.06016.89.30.16, 0.020.160.008539207
2025-08-01 03:11:5920-7.9-10.9-12.31.95956.89.00.16, 0.020.160.008539208
2025-08-01 03:13:5921-8.9-11.5-11.92.26756.59.60.17, 0.010.170.008539209
2025-08-01 03:15:5922-9.5-12.7-11.92.47266.78.90.16, 0.020.160.008539210
2025-08-01 03:17:5923-9.5-12.8-12.02.47296.49.40.16, 0.010.170.008539211
2025-08-01 03:19:5924-9.4-13.2-12.32.37126.69.20.16, 0.020.160.008539212
2025-08-01 03:21:5925-9.3-14.5-12.02.37016.79.40.17, 0.020.170.008539213
2025-08-01 03:23:5926-9.8-14.2-11.42.47466.79.20.16, 0.020.162.408539214
2025-08-01 03:25:5927-12.6-13.9-11.52.59656.510.10.18, 0.010.183.858539215
2025-08-01 03:27:5928-20.1-22.1-12.53.914066.312.10.21, 0.010.219.298539216
2025-08-01 03:29:5929-22.1-23.3-12.94.015226.411.10.19, 0.010.198.648539217
2025-08-01 03:31:5930-26.0-26.2-12.84.117866.310.20.18, 0.010.183.828539218
2025-08-01 03:33:5931-27.6-25.2-13.14.218506.812.10.21, 0.020.212.448539219
2025-08-01 03:35:5932-27.8-21.9-12.94.318681.14, 0.371.201.878539220
2025-08-01 03:37:5933-28.6-20.9-13.04.418961.14, 0.371.190.008539221
2025-08-01 03:39:5934-29.6-21.6-13.34.519291.14, 0.371.190.008539222
2025-08-01 03:41:5935-29.9-20.3-13.74.619101.14, 0.371.200.008539223
2025-08-01 03:55:5936-81.0-22.2-12.021.359444.4-37.8-0.62, 0.000.620.008539228
2025-08-01 03:57:5937-76.6-22.2-11.720.457053.0-41.6-0.67, -0.020.670.008539229
2025-08-01 03:59:5938-77.8-22.4-11.820.757723.5-41.7-0.67, -0.010.670.008539230

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 )