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 19935
Detector 14 day operating status:

Last detected dimming:
   202 hours and 60 minutes ago (2025-08-27 23:57 UTC)


Overview for dimming #:
   19935           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 #: 19935          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-18 21:37:5910.00.00.00.00 , 0.008564106
2025-08-18 21:39:5920.00.00.00.00 , 0.008564107
2025-08-18 21:41:5930.00.00.00.00 , 0.008564108
2025-08-18 21:43:5940.00.00.00.00 , 0.008564109
2025-08-18 21:45:5950.00.00.00.00 , 0.008564110
2025-08-18 21:47:5960.00.00.00.00 , 0.008564111
2025-08-18 21:49:5970.00.00.00.00 , 1.188564112
2025-08-18 21:51:5980.00.00.00.00 , 0.008564113
2025-08-18 21:53:5990.00.00.00.00 , 7.868564114
2025-08-18 21:55:59100.00.00.00.00 , 11.678564115
2025-08-18 21:57:59110.00.00.00.00 , 7.278564116
2025-08-18 21:59:5912-0.5-6.0-13.90.037 , 7.188564117
2025-08-18 22:01:5913-2.6-12.2-11.10.0219-1.14, -0.311.184.178564118
2025-08-18 22:03:5914-4.7-13.9-11.60.0385-1.14, -0.311.182.708564119
2025-08-18 22:05:5915-6.0-14.5-11.90.0492-1.14, -0.311.182.068564120
2025-08-18 22:07:5916-8.1-15.4-12.50.0627-1.13, -0.311.181.568564121
2025-08-18 22:09:5917-9.1-15.4-12.40.1711-1.13, -0.321.171.018564122
2025-08-18 22:11:5918-10.7-16.2-12.60.4826-1.13, -0.321.180.008564123
2025-08-18 22:13:5919-11.9-17.1-13.10.8924-1.13, -0.321.180.008564124
2025-08-18 22:15:5920-12.9-17.6-13.01.01001-1.12, -0.331.170.008564125
2025-08-18 22:17:5921-13.8-17.3-12.91.21083-1.11, -0.331.150.008564126
2025-08-18 22:19:5922-14.1-17.5-13.11.31109-1.10, -0.331.150.008564127
2025-08-18 22:21:5923-14.7-17.1-13.01.51142-1.10, -0.331.150.008564128
2025-08-18 22:23:5924-15.4-17.8-12.91.61194-1.09, -0.321.140.008564129
2025-08-18 22:25:5925-16.3-17.8-13.11.91244-1.09, -0.331.130.008564130
2025-08-18 22:27:5926-16.1-18.6-13.11.71227-1.08, -0.331.130.008564131
2025-08-18 22:29:5927-16.7-17.7-13.11.91257-1.09, -0.331.140.008564132
2025-08-18 22:31:5928-17.3-17.8-13.22.01303-1.07, -0.321.120.008564133
2025-08-18 22:33:5929-18.1-18.3-13.02.21362-1.07, -0.321.120.008564134

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 )