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 19701
Detector 14 day operating status:

Last detected dimming:
   235 hours and 9 minutes ago (2025-08-01 23:57 UTC)


Overview for dimming #:
   19701           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 #: 19701          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-28 05:35:5910.00.00.00.00 , 0.008533592
2025-07-28 05:37:5920.00.00.00.00 , 0.008533593
2025-07-28 05:39:5930.00.00.00.00 , 0.008533594
2025-07-28 05:41:594-0.3-4.0-13.60.120 , 0.008533595
2025-07-28 05:43:595-1.5-14.8-16.80.276 , 0.008533596
2025-07-28 05:45:596-3.3-17.5-14.70.7197 , 0.008533597
2025-07-28 05:47:597-5.9-20.9-13.91.2364-16.65.40.09, -0.380.390.008533598
2025-07-28 05:49:598-7.9-23.2-13.71.6482-16.55.50.09, -0.380.390.008533599
2025-07-28 05:51:599-10.8-23.7-15.12.2648-16.85.40.09, -0.380.391.318533600
2025-07-28 05:53:5910-13.0-23.1-15.22.6773-16.85.20.09, -0.380.391.278533601
2025-07-28 05:55:5911-14.9-23.3-16.42.8829-16.45.10.09, -0.380.390.008533602
2025-07-28 05:57:5912-17.3-25.7-18.73.1915-16.94.70.08, -0.380.391.068533603
2025-07-28 05:59:5913-20.6-26.2-19.43.51038-16.24.00.07, -0.370.381.198533604
2025-07-28 06:09:5914-42.0-38.1-19.56.61932-14.15.00.09, -0.340.350.008533609
2025-07-28 06:11:5915-45.7-37.8-19.87.02071-14.34.80.08, -0.340.350.008533610
2025-07-28 06:13:5916-50.9-37.0-19.67.92339-11.64.70.08, -0.300.310.008533611
2025-07-28 06:15:5917-53.4-37.6-20.08.32460-10.94.80.08, -0.290.301.518533612
2025-07-28 06:17:5918-56.8-39.2-19.59.02657-10.84.90.08, -0.280.300.008533613
2025-07-28 06:19:5919-58.1-40.0-19.39.22719-10.85.00.09, -0.280.300.008533614
2025-07-28 06:21:5920-62.8-40.3-17.411.73105-10.45.20.09, -0.280.292.008533615
2025-07-28 06:23:5921-62.7-45.5-17.011.93070-10.15.20.09, -0.270.292.588533616
2025-07-28 06:25:5922-67.0-46.5-17.912.73187-9.75.20.09, -0.270.282.618533617

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 )