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 17883
Detector 14 day operating status:

Last detected dimming:
   209 hours and 52 minutes ago (2025-07-19 23:53 UTC)


Overview for dimming #:
   17883           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 #: 17883          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-01-14 00:49:5910.00.00.00.00 , 0.008257543
2025-01-14 00:51:5920.00.00.00.00 , 0.008257544
2025-01-14 00:53:5930.00.00.00.00 , 0.008257545
2025-01-14 00:55:5940.00.00.00.00 , 0.008257546
2025-01-14 00:57:595-0.4-4.5-8.10.241 , 0.008257547
2025-01-14 00:59:596-1.6-12.5-9.90.5122 , 0.008257548
2025-01-14 01:01:597-2.5-16.8-10.10.8191-28.736.10.52, -0.430.680.008257549
2025-01-14 01:03:598-4.3-19.0-10.81.3334-28.736.10.52, -0.430.680.008257550
2025-01-14 01:05:599-7.5-22.1-11.52.2555-28.835.30.51, -0.430.671.568257551
2025-01-14 01:07:5910-10.6-25.4-12.53.0755-28.735.40.51, -0.430.670.008257552
2025-01-14 01:09:5911-11.6-28.2-12.13.2823-28.635.40.52, -0.430.670.008257553
2025-01-14 01:11:5912-13.0-29.3-12.13.5903-28.635.50.52, -0.430.670.008257554
2025-01-14 01:13:5913-14.9-31.2-11.84.11040-28.334.90.51, -0.420.660.008257555
2025-01-14 01:15:5914-16.0-31.7-12.14.21067-28.335.00.51, -0.420.660.008257556
2025-01-14 01:17:5915-15.9-32.0-12.14.11032-28.735.20.51, -0.430.670.008257557
2025-01-14 01:19:5916-15.6-32.2-12.53.9978-28.735.40.52, -0.430.670.008257558
2025-01-14 01:21:5917-15.4-33.0-13.23.7943-28.535.30.51, -0.430.670.008257559
2025-01-14 01:23:5918-16.0-33.8-12.93.9973-28.735.30.51, -0.430.670.008257560
2025-01-14 01:25:5919-15.4-33.9-13.63.6891-29.436.60.53, -0.440.690.008257561
2025-01-14 01:27:5920-20.9-33.1-14.14.81240-27.231.20.47, -0.400.620.008257562
2025-01-14 01:29:5921-22.6-32.6-14.35.01302-27.030.20.45, -0.400.600.008257563

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 )