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 20453
Detector 14 day operating status:

Last detected dimming:
   211 hours and 12 minutes ago (2025-10-24 20:53 UTC)


Overview for dimming #:
   20453           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 #: 20453          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-10-14 18:23:5910.00.00.00.00 , 0.008645553
2025-10-14 18:25:5920.00.00.00.00 , 0.008645554
2025-10-14 18:27:5930.00.00.00.00 , 0.008645555
2025-10-14 18:29:5940.00.00.00.00 , 0.008645556
2025-10-14 18:31:595-0.6-6.8-15.70.139 , 1.288645557
2025-10-14 18:33:596-1.4-11.1-12.60.3105 , 1.208645558
2025-10-14 18:35:597-2.3-13.0-12.20.51640.713.40.23, -0.090.251.288645559
2025-10-14 18:37:598-3.2-14.4-13.80.72200.513.20.23, -0.090.251.148645560
2025-10-14 18:39:599-4.7-15.6-13.51.03230.412.70.22, -0.090.241.848645561
2025-10-14 18:41:5910-6.1-16.4-13.71.34030.412.50.22, -0.090.241.558645562
2025-10-14 18:43:5911-7.6-18.0-14.61.54610.49.20.16, -0.100.190.918645563
2025-10-14 18:45:5912-9.1-19.4-14.51.75310.59.50.17, -0.090.190.008645564
2025-10-14 18:47:5913-10.6-20.6-15.61.85810.510.00.18, -0.090.200.008645565
2025-10-14 18:49:5914-12.5-22.7-15.62.16660.311.50.20, -0.100.220.008645566
2025-10-14 18:51:5915-13.9-23.1-16.42.27090.412.10.21, -0.090.231.758645567
2025-10-14 18:53:5916-15.5-24.0-17.62.47690.512.20.21, -0.090.234.378645568
2025-10-14 18:55:5917-16.5-25.0-19.22.47740.511.30.20, -0.090.221.728645569
2025-10-14 18:57:5918-18.7-28.4-19.22.78570.711.90.21, -0.090.231.738645570
2025-10-14 18:59:5919-19.7-28.6-19.52.78650.611.40.20, -0.090.221.478646291
2025-10-14 19:01:5920-20.8-31.1-20.32.88850.811.90.21, -0.090.231.028646292
2025-10-14 19:03:5921-21.9-33.1-20.42.99230.712.10.21, -0.090.230.008646293
2025-10-14 19:05:5922-23.2-33.8-20.93.19720.712.60.22, -0.090.240.008646294
2025-10-14 19:07:5923-23.5-35.6-21.43.19810.713.40.23, -0.090.250.008646295
2025-10-14 19:09:5924-25.0-37.4-21.53.210180.912.70.22, -0.090.240.008646296
2025-10-14 19:11:5925-26.1-38.6-22.23.210211.112.50.22, -0.080.230.008646297
2025-10-14 19:13:5926-27.6-40.3-22.63.310551.211.80.21, -0.080.220.008646298
2025-10-14 19:15:5927-30.3-41.0-23.53.611421.211.70.21, -0.080.220.008646299
2025-10-14 19:17:5928-32.2-45.6-24.03.711861.212.30.22, -0.080.230.008646300
2025-10-14 19:19:5929-32.4-47.1-25.03.711661.212.50.22, -0.080.230.008646301
2025-10-14 19:21:5930-34.9-48.4-25.03.912441.312.00.21, -0.080.230.008646302

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 )