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 18486
Detector 14 day operating status:

Last detected dimming:
   204 hours and 15 minutes ago (2025-04-12 23:55 UTC)


Overview for dimming #:
   18486           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 #: 18486          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-03-24 23:37:5910.00.00.00.00 , 0.898355747
2025-03-24 23:39:5920.00.00.00.00 , 0.008355748
2025-03-24 23:41:5930.00.00.00.00 , 0.008355749
2025-03-24 23:43:5940.00.00.00.00 , 0.008355750
2025-03-24 23:45:5950.00.00.00.00 , 0.008355751
2025-03-24 23:47:5960.00.00.00.00 , 0.008356424
2025-03-24 23:49:5970.00.00.00.00 , 0.858356425
2025-03-24 23:51:5980.00.00.00.00 , 0.888356426
2025-03-24 23:53:5990.00.0-10.20.03-1.03, 0.471.141.358356427
2025-03-24 23:55:5910-0.1-1.1-9.70.012-1.04, 0.471.141.288356428
2025-03-24 23:57:5911-0.1-0.1-8.60.012-1.04, 0.441.141.258356429
2025-03-24 23:59:5912-0.3-1.7-9.90.027-1.04, 0.441.140.008356430
2025-03-25 00:01:5913-0.3-2.2-8.80.037-1.04, 0.451.140.008356431
2025-03-25 00:03:5914-0.5-3.5-9.40.054-1.04, 0.461.140.008356432
2025-03-25 00:05:5915-0.7-3.9-9.70.073-1.04, 0.451.140.008356433
2025-03-25 00:07:5916-0.8-3.4-9.70.082-1.03, 0.471.140.008356434
2025-03-25 00:09:5917-1.2-4.3-9.70.0119-1.04, 0.461.140.008356435
2025-03-25 00:11:5918-1.5-5.6-9.60.0152-1.04, 0.461.140.008356436
2025-03-25 00:13:5919-2.0-6.6-9.90.0197-1.03, 0.471.140.008356437
2025-03-25 00:15:5920-2.3-6.9-10.00.0226-1.03, 0.481.140.008356438
2025-03-25 00:17:5921-2.5-7.8-10.20.0237-1.03, 0.461.130.008356439
2025-03-25 00:19:5922-3.1-9.0-10.50.0291-1.03, 0.481.130.008356440

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 )