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 19985
Detector 14 day operating status:

Last detected dimming:
   202 hours and 60 minutes ago (2025-08-27 23:57 UTC)


Overview for dimming #:
   19985           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 #: 19985          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-25 21:07:5910.00.00.00.00 , 0.008574165
2025-08-25 21:09:5920.00.00.00.00 , 0.008574166
2025-08-25 21:11:5930.00.00.00.00 , 0.008574167
2025-08-25 21:13:5940.00.00.00.00 , 0.008574168
2025-08-25 21:15:5950.00.00.00.00 , 0.008574169
2025-08-25 21:17:5960.00.00.00.00 , 0.008574170
2025-08-25 21:19:5970.00.00.00.00 , 1.728574171
2025-08-25 21:21:5980.00.00.00.00 , 2.278574172
2025-08-25 21:23:5990.00.00.00.00 , 2.778574173
2025-08-25 21:25:59100.00.00.00.00 , 2.798574174
2025-08-25 21:27:59110.00.00.00.00 , 2.278574175
2025-08-25 21:29:59120.00.00.00.00 , 2.038574176
2025-08-25 21:31:59130.00.00.00.00 , 1.288574177
2025-08-25 21:33:59140.00.00.00.00 , 1.258574178
2025-08-25 21:35:59150.00.00.00.00 , 1.258574179
2025-08-25 21:37:59160.00.00.00.00 , 1.368574180
2025-08-25 21:39:59170.00.00.00.00 , 0.968574181
2025-08-25 21:41:59180.00.00.00.00 , 0.008574182
2025-08-25 21:43:59190.00.00.00.00 , 0.008574183
2025-08-25 21:45:59200.00.00.00.00 , 0.008574184
2025-08-25 21:47:59210.00.00.00.00 , 1.328574185
2025-08-25 21:49:59220.00.00.00.00 , 1.868574186
2025-08-25 21:51:59230.00.00.00.00 , 2.528574187
2025-08-25 21:53:59240.00.00.00.00 , 1.668574188
2025-08-25 21:55:59250.00.00.00.00 , 1.438574189
2025-08-25 21:57:59260.00.00.00.00 , 1.208574190
2025-08-25 21:59:59270.00.00.00.00 , 0.008574191
2025-08-25 22:01:59280.00.00.00.00 , 0.008574192
2025-08-25 22:03:59290.00.00.00.00 , 0.008574193
2025-08-25 22:05:59300.00.00.00.00 , 0.008574194
2025-08-25 22:07:59310.00.00.00.00 , 0.008574195
2025-08-25 22:09:59320.00.00.00.00 , 3.678574196
2025-08-25 22:11:59330.00.00.00.00 , 1.028574197
2025-08-25 22:13:59340.00.00.00.00 , 0.868574198
2025-08-25 22:15:59350.00.00.00.00 , 1.118574199
2025-08-25 22:17:59360.00.00.00.00 , 1.138574200
2025-08-25 22:19:59370.00.00.00.00 , 0.008574201
2025-08-25 22:21:59380.00.00.00.00 , 0.008574202
2025-08-25 22:23:59390.00.00.00.00 , 0.008574203
2025-08-25 22:25:59400.00.00.00.00 , 0.008574204
2025-08-25 22:27:59410.00.00.00.00 , 0.008574205
2025-08-25 22:29:59420.00.00.00.00 , 3.068574206
2025-08-25 22:31:59430.00.00.00.00 , 0.008574207
2025-08-25 22:33:59440.00.00.00.00 , 0.008574208
2025-08-25 22:35:59450.00.00.00.00 , 0.008574209
2025-08-25 22:37:59460.00.00.00.00 , 0.008574210
2025-08-25 22:39:59470.00.00.00.00 , 0.008574211
2025-08-25 22:41:59480.00.00.00.00 , 0.008574212
2025-08-25 22:43:5949-0.10.0-18.00.03 , 0.008574213
2025-08-25 22:45:5950-0.2-1.8-15.30.212-33.4-66.8-0.77, -0.590.980.008574214
2025-08-25 22:47:5951-0.2-2.6-14.70.214-33.5-66.7-0.77, -0.590.980.008574215
2025-08-25 22:49:5952-0.2-2.2-15.50.212-33.7-66.7-0.77, -0.600.980.008574216
2025-08-25 22:51:5953-0.1-1.6-13.90.210-33.7-67.4-0.78, -0.600.980.008574217
2025-08-25 22:53:5954-0.3-4.5-15.90.320-33.4-66.8-0.77, -0.590.981.588574218

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 )