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 20701
Detector 14 day operating status:

Last detected dimming:
   200 hours and 21 minutes ago (2025-12-05 23:57 UTC)


Overview for dimming #:
   20701           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 #: 20701          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-11-10 13:43:5910.00.00.00.00 , 1.908685545
2025-11-10 13:45:5920.00.00.00.00 , 0.898685546
2025-11-10 13:47:5930.00.00.00.00 , 0.008685547
2025-11-10 13:49:5940.00.0-8.10.03 , 1.958685548
2025-11-10 13:51:595-0.1-1.0-7.60.117 , 0.008685549
2025-11-10 13:53:596-0.7-4.6-11.10.24728.616.90.26, 0.430.511.598685550
2025-11-10 13:55:597-2.4-10.3-10.60.616028.617.10.26, 0.430.510.008685551
2025-11-10 13:57:598-3.1-10.2-10.10.822428.717.00.26, 0.440.510.008685552
2025-11-10 13:59:599-4.3-20.6-10.21.027828.817.00.26, 0.440.513.768685553
2025-11-10 14:01:5910-6.0-24.2-11.41.337028.816.80.26, 0.440.514.208685554
2025-11-10 14:03:5911-6.0-25.4-12.01.235628.716.80.26, 0.440.511.818685555
2025-11-10 14:05:5912-5.7-24.7-12.31.233028.616.30.25, 0.430.501.578685556
2025-11-10 14:07:5913-5.3-21.9-12.91.131728.616.20.25, 0.430.500.008685557
2025-11-10 14:09:5914-5.3-16.3-12.51.133028.515.60.24, 0.430.490.008685558
2025-11-10 14:11:5915-4.7-14.1-13.31.029228.415.40.24, 0.430.490.008685559
2025-11-10 14:13:5916-4.1-15.5-12.90.924928.214.60.23, 0.430.480.008685560
2025-11-10 14:15:5917-3.5-13.8-14.60.719727.612.30.19, 0.420.460.008685561
2025-11-10 14:17:5918-9.0-17.6-13.01.957327.99.60.15, 0.420.451.268685562
2025-11-10 14:19:5919-9.8-18.8-13.82.058927.59.10.14, 0.420.440.008685563
2025-11-10 14:21:5920-11.4-19.9-14.52.265527.710.00.16, 0.420.450.008685564
2025-11-10 14:23:5921-11.9-20.1-14.52.368427.811.90.19, 0.420.460.008685565
2025-11-10 14:25:5922-11.0-21.3-15.42.059427.810.80.17, 0.420.450.008685566

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 )