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 20762
Detector 14 day operating status:

Last detected dimming:
   199 hours and 11 minutes ago (2025-12-06 23:37 UTC)


Overview for dimming #:
   20762           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 #: 20762          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-11-16 04:57:5910.00.00.00.00 , 0.008692482
2025-11-16 04:59:5920.00.00.00.00 , 0.008692483
2025-11-16 05:01:5930.00.00.00.00 , 0.008692484
2025-11-16 05:03:5940.00.00.00.00 , 0.008692485
2025-11-16 05:05:5950.00.00.00.00 , 0.008692486
2025-11-16 05:07:596-0.6-3.9-11.30.049 , 0.008692487
2025-11-16 05:09:597-3.1-9.4-9.20.02761.17, 0.091.171.548692488
2025-11-16 05:11:598-5.2-12.1-10.10.04391.17, 0.091.171.418692489
2025-11-16 05:13:599-7.5-14.4-10.90.05941.16, 0.101.172.278692490
2025-11-16 05:15:5910-10.1-16.6-11.40.07841.16, 0.091.171.318692491
2025-11-16 05:17:5911-12.7-18.2-10.70.09931.17, 0.091.172.378692492
2025-11-16 05:19:5912-14.4-19.0-10.80.011121.17, 0.091.171.378692493
2025-11-16 05:21:5913-16.4-20.0-10.90.012281.16, 0.091.171.378692494
2025-11-16 05:23:5914-18.3-21.3-11.10.013591.17, 0.091.171.108692495
2025-11-16 05:25:5915-20.3-21.8-10.90.014831.16, 0.091.171.008692496
2025-11-16 05:27:5916-22.3-22.8-11.40.015931.16, 0.091.170.008692497
2025-11-16 05:29:5917-23.8-23.3-11.90.016561.16, 0.091.170.008692498
2025-11-16 05:31:5918-25.9-24.7-12.20.017341.16, 0.091.170.008692499
2025-11-16 05:33:5919-27.3-26.4-12.70.017811.16, 0.091.170.008692500
2025-11-16 05:35:5920-28.8-26.4-13.10.018401.16, 0.091.170.008692501
2025-11-16 05:37:5921-29.8-27.1-13.50.018991.16, 0.091.170.008692502
2025-11-16 05:39:5922-31.5-27.6-13.80.019561.16, 0.091.170.008692503
2025-11-16 05:41:5923-32.4-27.6-13.80.019991.16, 0.091.170.008692504
2025-11-16 05:43:5924-33.5-29.3-14.40.020291.16, 0.091.170.008692505
2025-11-16 05:45:5925-35.2-30.3-14.70.020841.16, 0.091.170.008692506
2025-11-16 05:47:5926-36.6-30.8-14.80.021381.16, 0.091.170.008692507
2025-11-16 05:49:5927-37.6-31.8-15.10.021781.16, 0.091.170.008692508

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 )