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 19438
Detector 14 day operating status:

Last detected dimming:
   216 hours and 19 minutes ago (2025-07-14 23:41 UTC)


Overview for dimming #:
   19438           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 #: 19438          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-02 23:13:5910.00.00.00.00 , 0.888497194
2025-07-02 23:15:5920.00.00.00.00 , 1.138497195
2025-07-02 23:17:5930.00.00.00.00 , 0.008497196
2025-07-02 23:19:5940.00.00.00.00 , 0.008497197
2025-07-02 23:21:5950.00.00.00.00 , 0.008497198
2025-07-02 23:23:596-0.5-5.7-19.50.1244.733.30.55, 0.040.550.008497199
2025-07-02 23:25:597-2.3-21.5-26.30.3834.533.20.55, 0.030.550.918497200
2025-07-02 23:27:598-3.0-25.0-27.10.41094.533.20.55, 0.030.551.268497201
2025-07-02 23:29:599-4.7-28.5-33.00.61505.734.10.56, 0.050.571.378497202
2025-07-02 23:31:5910-6.0-30.3-35.20.71825.434.00.56, 0.050.571.138497203
2025-07-02 23:33:5911-10.1-33.1-24.51.23416.034.70.57, 0.060.584.778497204
2025-07-02 23:35:5912-13.7-38.2-28.81.54096.034.90.58, 0.060.585.368497205
2025-07-02 23:37:5913-18.7-48.3-29.41.84945.734.80.58, 0.060.581.008497206
2025-07-02 23:39:5914-25.0-68.3-34.42.15855.834.90.58, 0.060.580.958497207
2025-07-02 23:41:5915-29.8-80.5-32.52.57025.835.10.58, 0.060.580.918497208
2025-07-02 23:43:5916-33.8-87.1-30.02.98175.735.10.58, 0.060.580.008497209
2025-07-02 23:45:5917-36.0-90.9-30.13.08341.1-3.8-0.07, -0.040.080.008497210
2025-07-02 23:47:5918-38.2-93.6-25.33.39291.1-3.8-0.07, -0.040.080.008497211
2025-07-02 23:49:5919-40.6-93.1-21.13.810691.1-3.9-0.07, -0.040.080.008497212
2025-07-02 23:51:5920-42.1-94.8-19.14.011431.1-3.8-0.07, -0.040.081.048497213
2025-07-02 23:53:5921-42.1-95.1-20.34.011371.0-3.9-0.07, -0.040.080.008497214
2025-07-02 23:55:5922-41.5-94.7-21.33.811021.1-3.8-0.07, -0.030.080.008497215
2025-07-02 23:57:5923-40.8-93.8-20.53.911331.1-3.9-0.07, -0.040.080.008497216
2025-07-02 23:59:5924-39.3-91.2-20.03.911351.2-3.8-0.07, -0.030.080.008497937
2025-07-03 00:01:5925-36.9-90.1-21.43.610441.2-3.8-0.07, -0.030.080.008497938
2025-07-03 00:03:5926-36.5-89.1-21.63.610611.2-3.8-0.07, -0.030.070.008497939

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 )