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 20245
Detector 14 day operating status:

Last detected dimming:
   204 hours and 33 minutes ago (2025-10-03 21:29 UTC)


Overview for dimming #:
   20245           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 #: 20245          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-09-24 00:51:5910.00.00.00.00 , 1.308616690
2025-09-24 00:53:5920.00.00.00.00 , 0.968616691
2025-09-24 00:55:5930.00.00.00.00 , 0.008616692
2025-09-24 00:57:5940.00.00.00.00 , 0.008616693
2025-09-24 00:59:5950.00.00.00.00 , 0.008616694
2025-09-24 01:01:5960.00.00.00.00 , 0.008616695
2025-09-24 01:03:5970.00.00.00.00 , 0.008616696
2025-09-24 01:05:5980.00.00.00.00 , 0.008616697
2025-09-24 01:07:5990.00.0-17.30.03 , 1.308616698
2025-09-24 01:09:5910-0.3-4.0-19.00.017-0.99, -0.371.061.318616699
2025-09-24 01:11:5911-0.9-9.4-13.40.063-0.99, -0.371.060.008616700
2025-09-24 01:13:5912-1.1-10.7-13.10.077-0.99, -0.371.060.008616701
2025-09-24 01:15:5913-1.3-12.2-13.50.091-0.99, -0.361.060.008616702
2025-09-24 01:17:5914-1.6-13.4-11.20.0120-0.99, -0.371.063.218616703
2025-09-24 01:19:5915-1.6-13.7-11.70.0121-0.99, -0.371.063.628616704
2025-09-24 01:21:5916-1.7-14.0-11.20.0130-0.99, -0.371.0611.378616705
2025-09-24 01:23:5917-1.9-15.0-11.70.0137-0.99, -0.371.062.048616706
2025-09-24 01:25:5918-2.0-15.7-11.60.0144-0.99, -0.361.060.008616707
2025-09-24 01:27:5919-2.0-15.5-11.40.0149-0.99, -0.371.060.918616708
2025-09-24 01:29:5920-1.9-15.6-11.40.0141-0.99, -0.361.061.408616709
2025-09-24 01:31:5921-1.9-15.3-11.10.0141-0.99, -0.371.060.928616710
2025-09-24 01:33:5922-1.9-15.4-11.60.0141-0.99, -0.371.061.928616711
2025-09-24 01:35:5923-2.8-14.7-13.70.0178-0.96, -0.401.040.008616712
2025-09-24 01:37:5924-4.6-22.8-15.30.0244-0.95, -0.411.031.688616713
2025-09-24 01:39:5925-5.5-26.3-15.60.0266-0.95, -0.411.035.838616714
2025-09-24 01:41:5926-8.0-35.2-19.40.0334-0.95, -0.401.035.298616715
2025-09-24 01:43:5927-10.7-43.4-20.90.1398-0.95, -0.401.030.008616716
2025-09-24 01:45:5928-13.0-49.7-20.70.0474-0.95, -0.401.030.008616717
2025-09-24 01:47:5929-14.7-54.0-21.80.0517-0.95, -0.401.030.008616718
2025-09-24 01:49:5930-16.7-59.4-22.40.0562-0.95, -0.401.031.188616719
2025-09-24 01:51:5931-19.8-66.0-22.80.0637-0.95, -0.391.031.338616720
2025-09-24 01:53:5932-22.2-70.5-23.50.1684-0.95, -0.391.030.008616721
2025-09-24 01:55:5933-23.9-74.8-24.30.1714-0.95, -0.391.030.008616722
2025-09-24 01:57:5934-25.2-77.0-26.00.0731-0.95, -0.391.030.008616723
2025-09-24 01:59:5935-26.3-77.5-24.70.0789-0.95, -0.391.030.008616724
2025-09-24 02:01:5936-27.2-77.8-25.20.0800-0.95, -0.391.030.008616725
2025-09-24 02:03:5937-28.6-80.9-24.00.0851-0.95, -0.391.030.008616726
2025-09-24 02:05:5938-30.2-82.6-25.10.0891-0.95, -0.391.030.008616727

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 )