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 19982
Detector 14 day operating status:

Last detected dimming:
   203 hours and 2 minutes ago (2025-08-27 23:57 UTC)


Overview for dimming #:
   19982           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 #: 19982          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-25 16:05:5910.00.00.00.00 , 1.318574014
2025-08-25 16:07:5920.00.00.00.00 , 1.398574015
2025-08-25 16:09:5930.00.00.00.00 , 0.008574016
2025-08-25 16:11:5940.00.00.00.00 , 0.008574017
2025-08-25 16:13:5950.00.00.00.00 , 0.008574018
2025-08-25 16:15:5960.00.00.00.00 , 0.008574019
2025-08-25 16:17:5970.00.00.00.00 , 0.008574020
2025-08-25 16:19:5980.00.00.00.00 , 0.008574021
2025-08-25 16:21:5990.00.00.00.00 , 3.098574022
2025-08-25 16:23:59100.00.00.00.00 , 4.658574023
2025-08-25 16:25:59110.00.00.00.00 , 5.798574024
2025-08-25 16:27:59120.00.00.00.00 , 5.108574025
2025-08-25 16:29:59130.00.00.00.00 , 4.068574026
2025-08-25 16:31:5914-0.1-1.8-9.10.016-1.07, -0.501.181.438574027
2025-08-25 16:33:5915-0.3-3.2-8.90.030-1.07, -0.501.180.008574028
2025-08-25 16:35:5916-0.5-5.3-8.50.060-1.07, -0.501.180.008574029
2025-08-25 16:37:5917-0.3-3.6-7.20.040-1.07, -0.501.180.008574030
2025-08-25 16:39:5918-0.6-5.7-7.60.080-1.07, -0.511.190.008574031
2025-08-25 16:41:5919-0.7-6.5-8.20.086-1.07, -0.511.180.008574032
2025-08-25 16:43:5920-1.0-7.7-8.40.0118-1.07, -0.511.180.008574033
2025-08-25 16:45:5921-1.0-7.8-9.10.0108-1.07, -0.511.180.008574034
2025-08-25 16:47:5922-1.1-8.5-9.90.0117-1.07, -0.511.180.008574035
2025-08-25 16:49:5923-1.2-8.8-10.70.0122-1.07, -0.511.190.008574036
2025-08-25 16:51:5924-1.1-8.5-10.80.0102-1.07, -0.511.190.008574037
2025-08-25 16:53:5925-1.2-9.1-10.90.0121-1.08, -0.511.190.008574038

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 )