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 20150
Detector 14 day operating status:

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


Overview for dimming #:
   20150           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 #: 20150          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-09-12 02:47:5910.00.00.00.00 , 0.008599494
2025-09-12 02:49:5920.00.00.00.00 , 0.008599495
2025-09-12 02:51:5930.00.00.00.00 , 0.008599496
2025-09-12 02:53:5940.00.00.00.00 , 0.008599497
2025-09-12 02:55:5950.00.00.00.00 , 0.008599498
2025-09-12 02:57:596-0.8-6.7-9.50.082 , 0.008599499
2025-09-12 02:59:597-4.7-12.4-9.80.04621.18, 0.141.190.008599500
2025-09-12 03:01:598-6.8-13.5-10.70.05901.14, 0.091.140.008599501
2025-09-12 03:03:599-7.6-20.9-10.80.05961.13, 0.091.142.768599502
2025-09-12 03:05:5910-9.4-25.7-11.30.06561.14, 0.091.144.008599503
2025-09-12 03:07:5911-16.9-30.8-12.30.011751.14, 0.091.143.178599504
2025-09-12 03:09:5912-22.6-35.4-12.80.014991.14, 0.091.142.758599505
2025-09-12 03:11:5913-28.0-38.4-14.70.017011.13, 0.091.141.878599506
2025-09-12 03:13:5914-34.9-43.6-15.10.020191.13, 0.091.141.568599507
2025-09-12 03:15:5915-40.7-46.7-16.10.021901.13, 0.091.141.388599508
2025-09-12 03:17:5916-45.8-49.0-17.60.022901.13, 0.091.131.238599509
2025-09-12 03:19:5917-49.2-51.2-18.20.023531.13, 0.091.130.008599510
2025-09-12 03:21:5918-51.2-51.9-18.70.023911.13, 0.101.130.008599511
2025-09-12 03:23:5919-54.1-53.7-19.00.024691.13, 0.091.130.008599512
2025-09-12 03:25:5920-56.6-55.6-19.20.025121.13, 0.091.130.008599513
2025-09-12 03:27:5921-59.0-58.1-19.40.025561.13, 0.091.130.008599514
2025-09-12 03:29:5922-60.2-59.2-19.40.025661.13, 0.091.130.008599515
2025-09-12 03:31:5923-61.7-60.4-19.70.025741.13, 0.091.130.008599516
2025-09-12 03:33:5924-62.8-61.7-19.80.025581.12, 0.091.130.008599517
2025-09-12 03:35:5925-64.2-62.6-20.10.025781.12, 0.091.130.008599518
2025-09-12 03:37:5926-65.8-64.5-20.30.026061.12, 0.091.130.008599519
2025-09-12 03:39:5927-67.3-67.0-20.70.026241.12, 0.091.130.008599520
2025-09-12 03:41:5928-67.9-68.0-20.80.026251.12, 0.091.130.008599521

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 )