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 20319
Detector 14 day operating status:

Last detected dimming:
   202 hours and 11 minutes ago (2025-10-03 21:29 UTC)


Overview for dimming #:
   20319           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 #: 20319          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-09-29 07:21:5910.00.00.00.00 , 0.008624019
2025-09-29 07:23:5920.00.00.00.00 , 0.008624020
2025-09-29 07:25:5930.00.00.00.00 , 1.268624021
2025-09-29 07:27:5940.00.00.00.00 , 1.078624022
2025-09-29 07:29:5950.00.00.00.00 , 0.008624023
2025-09-29 07:31:5960.00.00.00.00 , 0.008624024
2025-09-29 07:33:597-0.5-6.2-12.30.139 , 0.008624025
2025-09-29 07:35:598-2.1-14.8-12.00.5143-2.49.40.16, -0.160.231.828624026
2025-09-29 07:37:599-6.5-19.4-11.51.6484-3.58.30.15, -0.180.231.618624027
2025-09-29 07:39:5910-10.4-22.0-12.22.5767-4.57.40.13, -0.200.243.008624028
2025-09-29 07:41:5911-14.5-25.8-13.33.1970-4.97.10.12, -0.200.241.188624029
2025-09-29 07:43:5912-17.4-28.4-13.63.61119-4.77.20.13, -0.200.241.068624030
2025-09-29 07:45:5913-21.6-31.0-14.54.21315-4.67.90.14, -0.200.240.988624031
2025-09-29 07:47:5914-26.2-33.3-15.64.81486-4.58.20.14, -0.200.240.978624032
2025-09-29 07:49:5915-29.8-35.3-16.45.11590-4.87.90.14, -0.200.240.908624033
2025-09-29 07:51:5916-32.9-37.1-17.05.41680-4.97.80.14, -0.200.250.008624034
2025-09-29 07:53:5917-34.5-38.5-17.75.51697-5.07.30.13, -0.210.240.008624035
2025-09-29 07:55:5918-35.0-39.9-18.35.41693-4.97.30.13, -0.200.240.008624036
2025-09-29 07:57:5919-35.5-40.8-18.95.51700-4.67.60.13, -0.200.240.008624037
2025-09-29 07:59:5920-36.1-40.6-19.25.51697-4.57.70.14, -0.200.240.008624038
2025-09-29 08:01:5921-36.4-40.5-19.15.51714-4.37.90.14, -0.190.240.858624039
2025-09-29 08:03:5922-36.1-41.7-19.15.41690-4.27.80.14, -0.190.240.008624040
2025-09-29 08:05:5923-36.3-43.0-19.55.41675-4.27.80.14, -0.190.240.008624041
2025-09-29 08:07:5924-37.5-43.3-19.95.41683-4.17.80.14, -0.190.240.008624042
2025-09-29 08:09:5925-38.7-45.1-19.65.61743-4.27.90.14, -0.190.240.008624043
2025-09-29 08:11:5926-39.1-44.8-19.75.61748-4.28.00.14, -0.190.240.008624044

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 )