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 19695
Detector 14 day operating status:

Last detected dimming:
   234 hours and 49 minutes ago (2025-08-01 23:57 UTC)


Overview for dimming #:
   19695           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 #: 19695          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-27 21:53:5910.00.00.00.00 , 0.008532660
2025-07-27 21:55:5920.00.00.00.00 , 0.878532661
2025-07-27 21:57:5930.00.00.00.00 , 1.168532662
2025-07-27 21:59:5940.00.00.00.00 , 0.928532663
2025-07-27 22:01:5950.00.00.00.00 , 0.008532664
2025-07-27 22:03:5960.00.00.00.00 , 0.008532665
2025-07-27 22:05:597-0.6-6.5-15.10.142 , 0.008532666
2025-07-27 22:07:598-1.4-7.7-9.20.4127 , 0.008532667
2025-07-27 22:09:599-2.8-7.8-9.70.8257-5.9-2.9-0.05, -0.200.211.598532668
2025-07-27 22:11:5910-2.7-8.1-10.40.8239-6.1-3.5-0.06, -0.200.210.008532669
2025-07-27 22:13:5911-2.4-7.5-11.00.7200-5.9-2.9-0.05, -0.200.210.008532670
2025-07-27 22:15:5912-2.8-7.5-13.60.7200 , 0.008532671
2025-07-27 22:17:5913-4.6-20.7-15.20.8234-12.6-5.3-0.09, -0.310.330.008532672
2025-07-27 22:19:5914-5.9-29.2-13.01.1314-12.5-5.2-0.09, -0.310.320.008532673
2025-07-27 22:21:5915-5.3-19.7-12.61.1318-12.5-4.8-0.08, -0.310.320.008532674
2025-07-27 22:23:5916-4.4-11.8-13.20.9273-12.2-4.5-0.08, -0.310.320.008532675
2025-07-27 22:25:5917-2.4-10.2-14.50.5156 , 0.008532676
2025-07-27 22:27:5918-4.2-11.9-13.61.0300-8.22.80.05, -0.240.250.008532677
2025-07-27 22:29:5919-5.8-16.6-13.81.1338-12.5-4.8-0.08, -0.310.320.008532678
2025-07-27 22:31:5920-3.7-11.9-13.70.8241 , 0.008532679
2025-07-27 22:33:5921-3.0-12.2-12.30.7213 , 0.008532680

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 )