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 20752
Detector 14 day operating status:

Last detected dimming:
   199 hours and 11 minutes ago (2025-12-06 23:37 UTC)


Overview for dimming #:
   20752           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 #: 20752          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-11-15 02:05:5910.00.00.00.00 , 0.008691676
2025-11-15 02:07:5920.00.00.00.00 , 0.008691677
2025-11-15 02:09:5930.00.00.00.00 , 0.888691678
2025-11-15 02:11:5940.00.00.00.00 , 0.938691679
2025-11-15 02:13:5950.00.00.00.00 , 0.008691680
2025-11-15 02:15:5960.00.00.00.00 , 0.008691681
2025-11-15 02:17:5970.00.00.00.00 , 0.008691682
2025-11-15 02:19:5980.00.00.00.00 , 0.008691683
2025-11-15 02:21:5990.00.00.00.00 , 2.678691684
2025-11-15 02:23:5910-1.3-9.7-11.80.4111-13.63.60.06, -0.290.294.808691685
2025-11-15 02:25:5911-3.0-12.7-11.30.8241-13.53.90.07, -0.290.296.318691686
2025-11-15 02:27:5912-3.9-14.8-13.30.9286-13.83.80.07, -0.290.301.088691687
2025-11-15 02:29:5913-4.5-14.7-12.91.1347-13.84.00.07, -0.290.300.008691688
2025-11-15 02:31:5914-5.5-15.4-12.71.3422-13.24.20.07, -0.280.290.008691689
2025-11-15 02:33:5915-6.7-16.4-12.01.6504-13.64.10.07, -0.290.291.348691690
2025-11-15 02:35:5916-7.9-17.1-11.61.8589-13.14.40.08, -0.280.292.038691691
2025-11-15 02:37:5917-8.7-17.6-11.72.0623-13.24.40.08, -0.280.292.918691692
2025-11-15 02:39:5918-9.9-19.8-12.62.2692-13.04.50.08, -0.280.292.698691693
2025-11-15 02:41:5919-11.8-22.2-12.32.6822-12.94.60.08, -0.270.292.478691694
2025-11-15 02:43:5920-13.4-23.5-11.52.9941-12.54.80.08, -0.270.281.238691695
2025-11-15 02:45:5921-16.2-25.0-11.23.61151-12.34.80.08, -0.260.280.928691696
2025-11-15 02:47:5922-17.8-26.7-11.33.91247-12.24.90.09, -0.260.280.008691697
2025-11-15 02:49:5923-18.1-28.6-11.13.91246-12.05.00.09, -0.260.270.008691698
2025-11-15 02:51:5924-17.1-27.5-11.43.71187-11.55.30.09, -0.250.270.008691699
2025-11-15 02:53:5925-17.2-27.6-11.43.71170-11.55.30.09, -0.250.270.008691700
2025-11-15 02:55:5926-16.2-26.4-11.93.41078-11.75.00.09, -0.250.270.008691701
2025-11-15 02:57:5927-15.9-25.9-12.43.31059-11.75.10.09, -0.250.270.008691702
2025-11-15 02:59:5928-14.8-25.3-12.53.1982-11.45.40.09, -0.250.270.848691703
2025-11-15 03:01:5929-14.3-23.2-11.33.21024-11.45.40.09, -0.250.270.008691704
2025-11-15 03:03:5930-18.5-20.3-12.14.51349-13.48.70.15, -0.280.320.008691705
2025-11-15 03:05:5931-19.7-18.9-12.14.81456-14.911.90.20, -0.310.370.008691706
2025-11-15 03:07:5932-19.1-17.1-11.94.71417-15.813.90.23, -0.320.400.008691707
2025-11-15 03:09:5933-19.5-17.4-12.24.71422-17.216.80.28, -0.340.440.008691708

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 )