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 19511
Detector 14 day operating status:

Last detected dimming:
   214 hours and 36 minutes ago (2025-07-13 22:47 UTC)


Overview for dimming #:
   19511           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 #: 19511          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-11 20:45:5910.00.00.00.00 , 0.008510597
2025-07-11 20:47:5920.00.00.00.00 , 0.008510598
2025-07-11 20:49:5930.00.00.00.00 , 0.008510599
2025-07-11 20:51:5940.00.00.00.00 , 0.008510600
2025-07-11 20:53:5950.00.00.00.00 , 0.008510601
2025-07-11 20:55:596-1.6-9.1-18.30.395 , 0.008510602
2025-07-11 20:57:597-3.1-15.7-12.90.7193 , 0.008510603
2025-07-11 21:01:598-5.1-15.1-11.51.436332.724.40.35, 0.490.601.868510605
2025-07-11 21:03:599-7.3-12.8-11.42.153830.57.10.11, 0.450.472.838510606
2025-07-11 21:05:5910-8.5-14.8-11.42.461830.58.40.13, 0.450.472.588510607
2025-07-11 21:07:5911-10.9-18.7-11.93.076430.47.60.12, 0.450.470.928510608
2025-07-11 21:09:5912-12.3-20.5-12.23.386330.68.80.13, 0.450.470.008510609
2025-07-11 21:11:5913-14.2-23.7-12.23.694630.68.60.13, 0.450.470.008510610
2025-07-11 21:13:5914-15.6-24.9-12.04.0103130.910.30.16, 0.460.480.008510611
2025-07-11 21:15:5915-15.3-25.0-12.03.8103631.110.80.16, 0.460.491.118510612
2025-07-11 21:17:5916-24.3-26.0-12.94.21540-0.97, -0.521.102.318510613
2025-07-11 21:19:5917-31.9-42.5-13.14.7177726.610.10.16, 0.390.420.008510614
2025-07-11 21:21:5918-40.0-44.9-13.65.3202926.110.10.16, 0.380.410.008510615
2025-07-11 21:23:5919-43.1-46.7-13.75.6214926.19.70.15, 0.380.410.008510616
2025-07-11 21:25:5920-45.0-44.4-13.55.9230526.59.70.15, 0.390.420.008510617
2025-07-11 21:27:5921-53.3-64.2-13.86.2246825.79.60.15, 0.380.410.008510618
2025-07-11 21:29:5922-57.9-71.9-14.06.4258525.69.60.15, 0.370.400.008510619
2025-07-11 21:31:5923-58.6-73.4-14.36.5258125.79.60.15, 0.370.400.008510620
2025-07-11 21:33:5924-60.8-75.0-14.26.62654-0.98, -0.511.110.008510621
2025-07-11 21:35:5925-61.9-75.8-13.77.0279225.69.60.15, 0.370.400.008510622
2025-07-11 21:37:5926-61.8-77.8-13.97.02776-0.98, -0.511.110.008510623
2025-07-11 21:39:5927-60.4-78.6-13.66.92770-0.98, -0.511.110.008510624
2025-07-11 21:41:5928-60.6-78.8-13.86.82733-0.98, -0.511.110.008510625

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 )