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 20237
Detector 14 day operating status:

Last detected dimming:
   202 hours and 7 minutes ago (2025-10-03 21:29 UTC)


Overview for dimming #:
   20237           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

more


Details for dimming #: 20237          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-09-23 15:25:5910.00.00.00.00 , 0.008615693
2025-09-23 15:27:5920.00.00.00.00 , 0.008615694
2025-09-23 15:29:5930.00.00.00.00 , 0.008615695
2025-09-23 15:31:594-1.1-8.9-12.20.378 , 0.008615696
2025-09-23 15:33:595-2.7-12.6-14.20.7171-2.533.60.56, -0.150.580.008615697
2025-09-23 15:35:596-5.2-14.0-14.81.2313-3.533.90.56, -0.160.590.008615698
2025-09-23 15:37:597-7.1-14.8-15.51.7419-4.433.90.56, -0.180.590.008615699
2025-09-23 15:39:598-9.3-18.0-16.82.1519-4.834.00.56, -0.190.591.158615700
2025-09-23 15:41:599-11.3-20.0-18.82.3586-4.733.90.56, -0.180.591.938615701
2025-09-23 15:43:5910-14.1-22.6-18.52.8697-4.933.10.55, -0.190.582.848615702
2025-09-23 15:45:5911-17.2-24.4-19.43.1789-5.032.90.55, -0.190.583.858615703
2025-09-23 15:47:5912-19.6-28.3-19.43.4869-5.132.70.55, -0.190.584.108615704
2025-09-23 15:49:5913-23.4-37.7-19.24.01007-5.232.60.54, -0.190.584.008615705
2025-09-23 15:51:5914-29.0-46.5-19.65.01218-5.232.50.54, -0.200.583.018615706
2025-09-23 15:53:5915-36.0-54.6-18.56.11451-5.332.20.54, -0.200.574.098615707
2025-09-23 15:55:5916-42.3-61.2-19.27.11645-5.332.20.54, -0.200.574.238615708
2025-09-23 15:57:5917-49.5-71.6-18.08.41929-5.232.00.53, -0.200.573.948615709
2025-09-23 15:59:5918-51.6-73.3-17.69.12035-5.232.00.53, -0.200.573.188615710
2025-09-23 16:01:5919-53.3-69.2-17.59.72159-5.232.30.54, -0.200.571.988615711
2025-09-23 16:03:5920-54.4-72.6-17.99.92179-5.332.30.54, -0.200.570.858615712
2025-09-23 16:05:5921-55.4-62.5-18.410.42279-5.032.50.54, -0.190.581.308615713
2025-09-23 16:07:5922-57.3-66.7-18.810.82340-5.032.70.54, -0.190.580.838615714
2025-09-23 16:09:5923-57.5-57.6-19.110.82351-4.832.90.55, -0.190.580.008615715
2025-09-23 16:11:5924-58.2-51.7-19.011.22423-4.733.20.55, -0.190.580.008615716
2025-09-23 16:13:5925-58.7-46.4-19.311.52465-4.633.30.55, -0.180.580.008615717
2025-09-23 16:15:5926-59.0-47.9-19.611.42463-4.533.60.56, -0.180.590.008615718
2025-09-23 16:17:5927-59.4-47.4-19.611.62538-4.433.70.56, -0.180.590.008615719
2025-09-23 16:19:5928-60.1-46.9-19.511.82595-4.234.00.56, -0.180.590.008615720
2025-09-23 16:21:5929-59.8-45.9-18.911.72645-4.134.00.57, -0.170.590.008615721
2025-09-23 16:23:5930-61.5-46.3-18.212.12783-4.134.10.57, -0.170.590.008615722
2025-09-23 16:25:5931-62.0-46.4-18.112.22879-4.034.20.57, -0.170.591.378615723

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 )