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 22466
Detector 14 day operating status:

Last detected dimming:
   633 hours and 42 minutes ago (2026-08-22 23:59 UTC)


Overview for dimming #:
   22466           back to overview

Animations and graphs
   derotated original images ( non-derotated )
   dimming intensity
   dimming mask

   base difference ( percentage )
   running difference ( percentage )

more

more

more


Details for dimming #: 22466          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-08-21 07:03:5910.00.00.00.00 , 0.009047798
2026-08-21 07:05:5920.00.00.00.00 , 0.009047799
2026-08-21 07:07:5930.00.00.00.00 , 0.009047800
2026-08-21 07:09:5940.00.00.00.00 , 0.009047801
2026-08-21 07:11:5950.00.00.00.00 , 0.009047802
2026-08-21 07:13:5960.00.00.00.00 , 0.009047803
2026-08-21 07:15:597-2.5-12.5-9.81.0222 , 0.009047804
2026-08-21 07:17:598-4.9-17.7-10.21.8412-35.25.70.08, -0.680.680.009047805
2026-08-21 07:19:599-10.6-23.2-9.54.1909-35.05.50.08, -0.680.681.289047806
2026-08-21 07:21:5910-14.7-29.5-10.65.21151-34.95.20.08, -0.670.681.419047807
2026-08-21 07:23:5911-20.7-30.3-10.97.01534-35.03.80.06, -0.680.681.149047808
2026-08-21 07:25:5912-23.9-30.8-11.27.61656-34.83.20.05, -0.670.680.009047809
2026-08-21 07:27:5913-27.6-32.8-12.18.21774-34.52.80.04, -0.670.670.009047810
2026-08-21 07:29:5914-29.4-33.3-11.78.91907-34.12.60.04, -0.660.670.009047811
2026-08-21 07:31:5915-31.1-33.5-12.29.01961-33.82.70.04, -0.660.660.009047812
2026-08-21 07:33:5916-33.3-34.2-12.59.62093-33.92.50.04, -0.660.661.889047813
2026-08-21 07:35:5917-35.1-34.5-12.510.22216-33.82.50.04, -0.660.661.249047814
2026-08-21 07:37:5918-36.0-34.3-13.010.32228-33.72.30.03, -0.660.660.009047815
2026-08-21 07:39:5919-37.7-35.2-12.810.82324-33.72.40.04, -0.660.660.009047816
2026-08-21 07:41:5920-38.6-36.0-12.611.12391-33.82.40.04, -0.660.660.009047817
2026-08-21 07:43:5921-40.7-37.0-12.012.02594-33.72.30.03, -0.660.660.009047818
2026-08-21 07:45:5922-42.1-38.8-12.212.42693-33.62.00.03, -0.660.660.009047819
2026-08-21 07:47:5923-44.8-39.4-12.213.62898-33.62.00.03, -0.660.660.009047820

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 )