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 19389
Detector 14 day operating status:

Last detected dimming:
   214 hours and 34 minutes ago (2025-07-13 22:47 UTC)


Overview for dimming #:
   19389           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 #: 19389          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-06-25 08:09:5910.00.00.00.00 , 0.008486700
2025-06-25 08:11:5920.00.00.00.00 , 0.008486701
2025-06-25 08:13:5930.00.00.00.00 , 0.008486702
2025-06-25 08:15:5940.00.00.00.00 , 0.008486703
2025-06-25 08:17:5950.00.00.00.00 , 0.008486704
2025-06-25 08:19:5960.00.00.00.00 , 0.008486705
2025-06-25 08:21:5970.00.00.00.00 , 0.008486706
2025-06-25 08:23:5980.00.00.00.00 , 0.008486707
2025-06-25 08:25:5990.00.00.00.00 , 2.208486708
2025-06-25 08:27:59100.00.00.00.00 , 0.898486709
2025-06-25 08:29:59110.00.00.00.00 , 0.958486710
2025-06-25 08:31:59120.00.00.00.00 , 0.008486711
2025-06-25 08:33:59130.00.00.00.00 , 0.008486712
2025-06-25 08:35:59140.00.00.00.00 , 0.008486713
2025-06-25 08:37:59150.00.00.00.00 , 0.008486714
2025-06-25 08:39:59160.00.00.00.00 , 0.008486715
2025-06-25 08:41:5917-0.6-7.1-44.70.117 , 0.008486716
2025-06-25 08:43:5918-1.0-12.3-37.00.129 , 0.008486717
2025-06-25 08:45:5919-0.4-4.2-47.10.010 , 0.008486718
2025-06-25 08:47:5920-0.7-9.3-42.70.117 , 0.008486719
2025-06-25 08:49:5921-1.1-13.8-31.60.136 , 0.008486720
2025-06-25 08:51:5922-1.4-16.2-21.80.257 , 0.008486721
2025-06-25 08:53:5923-1.5-16.8-17.40.368 , 0.008486722

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 )