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 19484
Detector 14 day operating status:

Last detected dimming:
   214 hours and 23 minutes ago (2025-07-13 22:47 UTC)


Overview for dimming #:
   19484           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 #: 19484          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-08 22:43:5910.00.00.00.00 , 0.008506504
2025-07-08 22:45:5920.00.00.00.00 , 1.158506505
2025-07-08 22:47:5930.00.00.00.00 , 0.008506506
2025-07-08 22:49:5940.00.00.00.00 , 0.008506507
2025-07-08 22:51:595-0.4-3.6-8.90.046 , 0.008506508
2025-07-08 22:53:596-1.2-6.9-8.30.0141 , 0.008506509
2025-07-08 22:55:597-2.0-9.3-9.90.0209 , 1.268506510
2025-07-08 22:57:598-3.4-12.5-10.60.0319-1.06, 0.521.181.018506511
2025-07-08 22:59:599-5.5-15.7-12.00.0461-1.06, 0.511.180.968506512
2025-07-08 23:01:5910-9.1-18.3-11.00.0744-1.05, 0.521.170.008506513
2025-07-08 23:03:5911-12.2-20.2-10.30.01025-1.05, 0.521.170.968506514
2025-07-08 23:05:5912-14.4-22.1-10.60.01168-1.05, 0.521.170.978506515
2025-07-08 23:07:5913-16.7-23.7-10.40.01369-1.05, 0.521.170.878506516
2025-07-08 23:09:5914-18.3-25.1-10.60.01456-1.05, 0.521.171.068506517
2025-07-08 23:11:5915-19.1-26.1-10.90.01489-1.04, 0.521.170.008506518
2025-07-08 23:13:5916-21.8-26.5-10.40.01720-1.04, 0.521.170.008506519
2025-07-08 23:15:5917-22.2-26.7-10.60.01721-1.04, 0.521.170.008506520
2025-07-08 23:17:5918-25.1-27.7-10.70.01973-1.05, 0.511.170.008506521
2025-07-08 23:19:5919-26.2-28.1-10.60.02065-1.04, 0.521.160.008506522
2025-07-08 23:21:5920-28.7-29.6-10.60.02249-1.04, 0.511.160.008506523
2025-07-08 23:23:5921-29.1-30.0-10.90.02259-1.04, 0.511.160.008506524

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 )