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 20199
Detector 14 day operating status:

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


Overview for dimming #:
   20199           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

more


Details for dimming #: 20199          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-09-20 12:51:5910.00.00.00.00 , 0.008611304
2025-09-20 12:53:5920.00.00.00.00 , 0.008611305
2025-09-20 12:55:5930.00.00.00.00 , 0.008611306
2025-09-20 12:57:5940.00.00.00.00 , 0.008611307
2025-09-20 12:59:5950.00.00.00.00 , 0.008611308
2025-09-20 13:01:5960.00.00.00.00 , 0.008611309
2025-09-20 13:03:5970.00.00.00.00 , 0.008611310
2025-09-20 13:05:5980.00.00.00.00 , 0.008611311
2025-09-20 13:07:5990.00.00.00.00 , 2.128611312
2025-09-20 13:09:59100.00.00.00.00 , 1.598611313
2025-09-20 13:11:5911-0.4-3.2-23.40.114-21.0-14.5-0.24, -0.470.533.458611314
2025-09-20 13:13:5912-0.4-2.5-21.80.115-20.6-14.4-0.24, -0.470.522.648611315
2025-09-20 13:15:5913-0.5-4.0-27.10.118-20.8-14.0-0.23, -0.470.521.128611316
2025-09-20 13:17:5914-1.4-6.9-18.50.372-20.5-14.5-0.24, -0.470.520.008611317
2025-09-20 13:19:5915-2.7-10.9-12.00.7184-20.3-14.7-0.24, -0.460.520.008611318
2025-09-20 13:21:5916-3.8-12.3-10.51.0273-20.8-14.4-0.24, -0.470.530.008611319
2025-09-20 13:23:5917-4.7-14.0-10.51.4355-25.7-12.9-0.20, -0.550.580.008611320
2025-09-20 13:25:5918-5.8-15.0-10.71.7437-24.1-11.3-0.18, -0.520.550.008611321
2025-09-20 13:27:5919-6.3-15.1-11.21.9478-25.0-11.5-0.18, -0.540.570.988611322
2025-09-20 13:29:5920-6.8-15.6-11.42.0505-26.3-12.0-0.19, -0.560.590.008611323
2025-09-20 13:31:5921-6.0-16.1-11.41.8437-27.4-12.8-0.20, -0.570.600.008611324
2025-09-20 13:33:5922-7.1-16.6-11.22.1527-28.3-13.2-0.20, -0.580.620.008611325
2025-09-20 13:35:5923-7.5-18.4-12.12.1532-27.7-12.6-0.20, -0.580.610.008611326
2025-09-20 13:37:5924-8.3-19.2-12.02.4592-27.9-12.9-0.20, -0.580.610.008611327
2025-09-20 13:39:5925-8.0-19.4-11.82.3569-28.3-12.7-0.20, -0.580.620.008611328

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 )