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 19744
Detector 14 day operating status:

Last detected dimming:
   234 hours and 55 minutes ago (2025-08-01 23:57 UTC)


Overview for dimming #:
   19744           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 #: 19744          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-31 13:11:5910.00.00.00.00 , 0.008538070
2025-07-31 13:13:5920.00.00.00.00 , 0.008538071
2025-07-31 13:15:5930.00.00.00.00 , 0.008538072
2025-07-31 13:17:5940.00.00.00.00 , 0.008538073
2025-07-31 13:19:5950.00.00.00.00 , 0.008538074
2025-07-31 13:21:5960.00.00.00.00 , 0.008538075
2025-07-31 13:23:597-0.3-2.6-18.80.115 , 0.008538076
2025-07-31 13:25:598-2.5-7.9-9.01.0233-6.641.40.67, -0.190.692.418538077
2025-07-31 13:27:599-5.9-11.2-10.12.3539-6.440.70.66, -0.190.681.708538078
2025-07-31 13:29:5910-7.7-12.5-10.13.0677-6.340.50.65, -0.190.681.388538079
2025-07-31 13:31:5911-9.8-15.4-10.83.5796-6.740.40.65, -0.190.681.668538080
2025-07-31 13:33:5912-12.0-18.2-11.44.1932-6.940.70.66, -0.200.681.418538081
2025-07-31 13:35:5913-15.3-21.9-11.74.91101-7.140.80.66, -0.200.690.008538082
2025-07-31 13:37:5914-18.8-25.3-12.65.51240-7.340.90.66, -0.200.690.008538083
2025-07-31 13:39:5915-21.3-28.9-13.35.81313-7.441.30.66, -0.210.691.328538084
2025-07-31 13:41:5916-22.7-31.3-13.16.11393-7.541.40.66, -0.210.690.008538085
2025-07-31 13:43:5917-24.8-32.7-12.96.71507-7.541.30.66, -0.210.690.008538086
2025-07-31 13:45:5918-25.1-32.8-14.16.31442-7.541.30.66, -0.210.690.008538087
2025-07-31 13:47:5919-26.9-33.5-13.66.81542-7.541.30.66, -0.210.690.008538088
2025-07-31 13:49:5920-29.2-33.3-14.07.31654-7.541.10.66, -0.210.690.008538089
2025-07-31 13:51:5921-31.1-33.0-14.27.61731-7.541.10.66, -0.210.690.008538090

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 )