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 18583
Detector 14 day operating status:

Last detected dimming:
   201 hours and 47 minutes ago (2025-04-19 23:51 UTC)


Overview for dimming #:
   18583           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 #: 18583          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-04-03 08:31:5910.00.00.00.00 , 0.008369447
2025-04-03 08:33:5920.00.00.00.00 , 0.008369448
2025-04-03 08:35:5930.00.00.00.00 , 0.008369449
2025-04-03 08:37:5940.00.00.00.00 , 0.008369450
2025-04-03 08:39:5950.00.00.00.00 , 0.008369451
2025-04-03 08:41:5960.00.00.00.00 , 0.008369452
2025-04-03 08:43:5970.00.00.00.00 , 0.008369453
2025-04-03 08:45:5980.00.00.00.00 , 1.278369454
2025-04-03 08:47:5990.00.00.00.00 , 2.108369455
2025-04-03 08:49:5910-0.5-3.5-9.70.251-34.8-1.5-0.02, -0.480.480.878369456
2025-04-03 08:51:5911-0.6-4.1-10.10.259-30.57.60.12, -0.410.430.008369457
2025-04-03 08:53:5912-1.0-5.0-10.00.385-30.77.40.11, -0.420.430.008369458
2025-04-03 08:55:5913-1.7-9.0-10.20.5141-30.17.80.12, -0.410.430.008369459
2025-04-03 08:57:5914-2.2-10.7-10.30.5159-30.37.60.12, -0.410.430.008369460
2025-04-03 08:59:5915-2.9-12.8-11.50.7197-30.27.70.12, -0.410.430.008369461
2025-04-03 09:01:5916-4.8-14.4-12.51.0309-29.35.50.08, -0.390.401.488369462
2025-04-03 09:03:5917-6.2-16.7-13.51.2366-30.07.20.11, -0.410.420.008369463
2025-04-03 09:05:5918-7.8-19.8-13.71.5445-29.77.60.12, -0.400.420.008369464
2025-04-03 09:07:5919-7.8-22.2-14.01.5440-29.77.60.12, -0.400.420.008369465
2025-04-03 09:09:5920-8.7-24.6-13.01.7497-29.87.60.12, -0.400.420.008369466
2025-04-03 09:11:5921-8.5-26.0-13.11.6483-29.77.60.12, -0.400.420.008369467

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 )