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 19930
Detector 14 day operating status:

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


Overview for dimming #:
   19930           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 #: 19930          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-17 19:07:5910.00.00.00.00 , 0.008562591
2025-08-17 19:09:5920.00.00.00.00 , 0.008562592
2025-08-17 19:11:5930.00.00.00.00 , 0.008562593
2025-08-17 19:13:5940.00.00.00.00 , 0.008562594
2025-08-17 19:15:5950.00.00.00.00 , 0.008562595
2025-08-17 19:17:5960.00.00.00.00 , 0.008562596
2025-08-17 19:19:5970.00.00.00.00 , 1.188562597
2025-08-17 19:21:598-1.4-6.5-8.40.0164-1.18, -0.051.181.398562598
2025-08-17 19:23:599-4.0-9.3-8.80.0451-1.17, -0.061.181.478562599
2025-08-17 19:25:5910-6.3-11.2-9.30.0670-1.17, -0.061.171.198562600
2025-08-17 19:27:5911-7.9-12.3-9.40.0810-1.17, -0.061.171.008562601
2025-08-17 19:29:5912-9.5-14.0-9.40.0944-1.17, -0.061.171.288562602
2025-08-17 19:31:5913-11.6-15.2-10.00.01098-1.17, -0.061.171.158562603
2025-08-17 19:33:5914-12.9-15.8-10.40.01182-1.17, -0.061.170.008562604
2025-08-17 19:35:5915-14.4-17.0-10.60.01271-1.17, -0.061.170.008562605
2025-08-17 19:37:5916-15.4-18.0-10.80.01343-1.17, -0.071.180.008562606
2025-08-17 19:39:5917-16.0-18.6-11.10.01361-1.17, -0.071.170.008562607
2025-08-17 19:41:5918-17.1-19.3-11.30.01430-1.17, -0.071.170.008562608
2025-08-17 19:43:5919-17.4-19.3-11.40.01435-1.17, -0.071.180.008562609
2025-08-17 19:45:5920-18.3-20.7-11.80.01470-1.17, -0.071.170.008562610
2025-08-17 19:47:5921-18.4-21.4-12.40.01417-1.17, -0.071.170.008562611
2025-08-17 19:49:5922-19.4-22.1-12.90.01479-1.17, -0.071.170.008562612
2025-08-17 19:51:5923-19.6-22.9-13.10.01442-1.17, -0.071.170.008562613
2025-08-17 19:53:5924-20.8-23.0-13.30.01521-1.17, -0.071.170.008562614
2025-08-17 19:55:5925-21.2-23.4-13.30.01527-1.17, -0.071.170.008562615

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 )