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 21472
Detector 14 day operating status:

Last detected dimming:
   219 hours and 27 minutes ago (2026-03-15 15:45 UTC)


Overview for dimming #:
   21472           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 #: 21472          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-03-08 19:05:5910.00.00.00.00 , 0.008819789
2026-03-08 19:07:5920.00.00.00.00 , 0.008819790
2026-03-08 19:09:5930.00.00.00.00 , 0.008819791
2026-03-08 19:11:5940.00.00.00.00 , 0.008819792
2026-03-08 19:13:5950.00.00.00.00 , 0.008819793
2026-03-08 19:15:5960.00.0-12.00.04 , 0.988819794
2026-03-08 19:17:597-0.8-6.5-13.80.3518.1-59.4-0.86, 0.210.891.068819795
2026-03-08 19:19:598-1.4-9.8-13.60.61018.0-59.6-0.86, 0.200.890.008819796
2026-03-08 19:21:599-2.1-11.7-13.10.91477.6-59.4-0.86, 0.200.882.328819797
2026-03-08 19:23:5910-2.6-11.5-12.81.21868.0-59.7-0.86, 0.200.890.008819798
2026-03-08 19:25:5911-3.4-13.7-12.41.52388.0-59.5-0.86, 0.200.890.008819799
2026-03-08 19:27:5912-4.4-14.3-11.22.13328.0-59.3-0.86, 0.200.880.008819800
2026-03-08 19:29:5913-4.9-15.8-11.22.43698.0-59.2-0.86, 0.200.880.008819801
2026-03-08 19:31:5914-5.2-16.0-11.42.43738.1-59.4-0.86, 0.210.890.008819802
2026-03-08 19:33:5915-5.3-19.1-11.72.43688.1-59.4-0.86, 0.210.890.008819803
2026-03-08 19:35:5916-5.6-20.8-12.32.43668.2-59.4-0.86, 0.210.890.008819804
2026-03-08 19:37:5917-6.6-21.5-11.93.04568.3-59.4-0.86, 0.210.890.008819805
2026-03-08 19:39:5918-6.0-16.7-11.32.84328.2-59.3-0.86, 0.210.890.008819806
2026-03-08 19:41:5919-7.0-21.4-11.53.04658.3-59.3-0.86, 0.210.890.008819807
2026-03-08 19:43:5920-7.2-20.0-13.03.04678.2-59.3-0.86, 0.210.880.008819808
2026-03-08 19:45:5921-7.9-21.5-13.13.25098.1-59.3-0.86, 0.210.880.008819809

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 )