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 21414
Detector 14 day operating status:

Last detected dimming:
   218 hours and 5 minutes ago (2026-03-03 19:29 UTC)


Overview for dimming #:
   21414           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

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Details for dimming #: 21414          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-02-28 19:39:5910.00.00.00.00 , 0.008809799
2026-02-28 19:41:5920.00.00.00.00 , 0.008809800
2026-02-28 19:43:5930.00.00.00.00 , 0.008809801
2026-02-28 19:45:5940.00.00.00.00 , 0.008809802
2026-02-28 19:47:5950.00.00.00.00 , 0.008809803
2026-02-28 19:49:596-0.5-4.9-16.00.236 , 0.008809804
2026-02-28 19:51:597-1.3-8.0-15.90.38125.4-30.4-0.46, 0.530.701.018809805
2026-02-28 19:53:598-2.1-9.3-13.20.614425.5-30.1-0.46, 0.530.701.198809806
2026-02-28 19:55:599-2.8-11.2-11.80.818925.4-30.3-0.46, 0.530.701.208809807
2026-02-28 19:57:5910-3.4-12.7-11.21.023125.4-30.3-0.46, 0.530.700.898809808
2026-02-28 19:59:5911-5.1-13.2-12.01.432925.3-31.2-0.47, 0.530.710.008809809
2026-02-28 20:01:5912-6.2-21.6-13.11.636525.5-30.5-0.46, 0.530.710.008809810
2026-02-28 20:03:5913-7.2-22.8-12.21.944125.4-31.2-0.47, 0.530.710.008809811
2026-02-28 20:05:5914-7.7-22.4-12.61.944725.4-31.3-0.48, 0.530.710.008809812
2026-02-28 20:07:5915-9.1-27.6-12.02.250125.5-30.8-0.47, 0.530.710.008809813
2026-02-28 20:09:5916-10.0-28.5-11.72.456725.5-30.7-0.47, 0.530.710.008809814
2026-02-28 20:11:5917-11.5-30.4-11.42.966225.5-30.9-0.47, 0.530.710.008809815
2026-02-28 20:13:5918-11.9-32.1-10.93.069525.6-30.7-0.47, 0.530.710.948809816
2026-02-28 20:15:5919-12.4-33.1-10.93.170625.5-30.9-0.47, 0.530.710.878809817
2026-02-28 20:17:5920-13.6-35.7-11.03.374825.6-30.6-0.46, 0.530.710.008809818
2026-02-28 20:19:5921-14.9-36.7-11.03.478025.6-30.7-0.47, 0.530.710.008809819
2026-02-28 20:21:5922-15.4-38.4-11.03.682925.6-30.7-0.47, 0.530.710.008809820

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 )