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 20533
Detector 14 day operating status:

Last detected dimming:
   211 hours and 10 minutes ago (2025-10-24 20:53 UTC)


Overview for dimming #:
   20533           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 #: 20533          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-10-21 15:37:5910.00.00.00.00 , 0.008655392
2025-10-21 15:39:5920.00.00.00.00 , 0.008655393
2025-10-21 15:41:5930.00.00.00.00 , 0.008655394
2025-10-21 15:43:594-1.9-11.2-9.50.0186 , 0.008655395
2025-10-21 15:45:595-4.5-13.6-9.20.04551.15, 0.241.170.008655396
2025-10-21 15:47:596-8.5-15.9-9.80.07771.15, 0.241.170.008655397
2025-10-21 15:49:597-13.3-19.7-11.40.010631.16, 0.251.181.178655398
2025-10-21 15:51:598-19.1-23.3-12.40.013791.15, 0.251.181.478655399
2025-10-21 15:53:599-24.8-26.1-14.40.015981.15, 0.241.182.108655400
2025-10-21 15:55:5910-30.0-27.8-15.10.019241.15, 0.241.172.578655401
2025-10-21 15:57:5911-34.9-29.0-14.70.022171.15, 0.241.172.858655402
2025-10-21 15:59:5912-38.0-29.9-14.90.023741.15, 0.241.172.338655403
2025-10-21 16:01:5913-39.9-31.0-15.30.024571.15, 0.241.171.708655404
2025-10-21 16:03:5914-42.1-31.2-15.70.025211.15, 0.241.171.188655405
2025-10-21 16:05:5915-43.6-31.5-16.10.025371.15, 0.241.170.008655406
2025-10-21 16:07:5916-45.3-32.1-16.30.025951.14, 0.231.170.008655407
2025-10-21 16:09:5917-47.1-33.9-16.80.026171.14, 0.231.160.008655408
2025-10-21 16:11:5918-48.9-34.8-17.10.026481.14, 0.231.160.008655409
2025-10-21 16:13:5919-50.0-35.7-17.50.026811.13, 0.231.160.008655410
2025-10-21 16:15:5920-51.0-36.0-17.80.026881.13, 0.231.150.008655411
2025-10-21 16:17:5921-52.0-36.7-18.20.027041.13, 0.231.150.008655412
2025-10-21 16:19:5922-53.3-38.0-18.10.027501.13, 0.221.150.008655413
2025-10-21 16:21:5923-54.5-37.8-18.50.027761.13, 0.221.150.008655414
2025-10-21 16:23:5924-55.9-39.8-18.40.028101.13, 0.221.150.008655415
2025-10-21 16:25:5925-57.6-39.9-19.00.028751.13, 0.221.150.008655416
2025-10-21 16:27:5926-59.0-40.9-19.10.029191.13, 0.221.150.008655417

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 )