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 20441
Detector 14 day operating status:

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


Overview for dimming #:
   20441           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 #: 20441          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-10-13 20:51:5910.00.00.00.00 , 1.618644189
2025-10-13 20:53:5920.00.00.00.00 , 0.008644190
2025-10-13 20:55:5930.00.00.00.00 , 0.008644191
2025-10-13 20:57:594-0.2-1.5-8.00.12129.626.20.39, 0.410.570.868644192
2025-10-13 21:01:595-1.7-9.9-16.80.410728.327.60.41, 0.400.570.008644194
2025-10-13 21:03:596-2.4-12.0-16.00.614828.727.60.41, 0.400.582.128644195
2025-10-13 21:05:597-3.5-12.8-15.60.821529.527.10.40, 0.410.581.078644196
2025-10-13 21:07:598-4.3-14.4-16.80.924529.327.10.40, 0.410.581.028644197
2025-10-13 21:09:599-5.3-15.6-16.01.130429.526.70.40, 0.410.571.238644198
2025-10-13 21:11:5910-6.8-18.7-14.91.538529.226.80.40, 0.410.573.078644199
2025-10-13 21:13:5911-7.8-21.3-13.71.744729.026.80.40, 0.410.574.598644200
2025-10-13 21:15:5912-8.8-22.3-13.91.847929.026.70.40, 0.410.571.328644201
2025-10-13 21:17:5913-9.5-21.5-14.91.949329.126.60.40, 0.410.570.008644202
2025-10-13 21:19:5914-10.9-22.0-13.72.258129.726.50.39, 0.420.570.008644203
2025-10-13 21:21:5915-12.7-24.7-13.92.567429.726.40.39, 0.420.570.008644204
2025-10-13 21:23:5916-14.0-29.4-13.92.669829.326.40.39, 0.410.570.008644205
2025-10-13 21:25:5917-14.9-30.3-13.53.079129.926.30.39, 0.420.570.008644206
2025-10-13 21:27:5918-15.9-31.5-13.63.385430.026.30.39, 0.420.570.008644207
2025-10-13 21:29:5919-15.8-31.4-13.63.385830.126.30.39, 0.420.570.008644208
2025-10-13 21:31:5920-15.8-35.8-13.63.284530.326.20.39, 0.430.570.008644209
2025-10-13 21:33:5921-15.7-35.5-13.63.385430.426.20.39, 0.430.580.008644210
2025-10-13 21:35:5922-16.1-39.4-13.73.487230.426.10.38, 0.430.580.008644211
2025-10-13 21:37:5923-15.2-38.2-13.83.282630.426.10.38, 0.430.580.008644212
2025-10-13 21:39:5924-15.1-37.4-13.53.181330.526.10.38, 0.430.580.008644213

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 )