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 19703
Detector 14 day operating status:

Last detected dimming:
   234 hours and 49 minutes ago (2025-08-01 23:57 UTC)


Overview for dimming #:
   19703           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 #: 19703          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-28 10:27:5910.00.00.00.00 , 0.008533738
2025-07-28 10:29:5920.00.00.00.00 , 0.988533739
2025-07-28 10:31:5930.00.00.00.00 , 0.888533740
2025-07-28 10:33:5940.00.00.00.00 , 0.008533741
2025-07-28 10:35:5950.00.00.00.00 , 0.928533742
2025-07-28 10:37:596-0.4-1.3-12.00.121-13.73.20.05, -0.330.340.008533743
2025-07-28 10:39:597-1.5-6.4-13.10.3100-14.03.60.06, -0.340.340.008533744
2025-07-28 10:41:598-1.4-5.3-11.30.4115-13.04.90.08, -0.320.331.748533745
2025-07-28 10:43:599-1.7-6.1-12.10.5134-12.75.30.09, -0.320.335.468533746
2025-07-28 10:45:5910-2.2-8.9-12.70.5147-12.65.40.09, -0.310.331.668533747
2025-07-28 10:47:5911-2.0-8.4-12.90.5140-12.16.20.11, -0.310.320.008533748
2025-07-28 10:49:5912-2.0-9.8-11.70.5143-11.57.00.12, -0.300.320.008533749
2025-07-28 10:51:5913-2.2-10.2-12.90.5145-11.27.20.12, -0.290.320.008533750
2025-07-28 10:53:5914-2.2-10.7-14.20.5135-11.27.20.12, -0.290.320.008533751
2025-07-28 10:55:5915-3.2-13.4-14.20.6190-11.37.10.12, -0.290.320.008533752
2025-07-28 10:57:5916-4.2-17.3-15.70.7218-11.36.70.12, -0.290.310.008533753
2025-07-28 10:59:5917-6.7-21.1-18.61.0289-11.86.20.11, -0.300.320.998533754
2025-07-28 11:01:5918-8.0-23.5-19.61.0315-12.06.10.11, -0.300.321.108533755
2025-07-28 11:03:5919-9.8-29.8-19.71.1345-12.05.90.10, -0.300.321.928533756
2025-07-28 11:05:5920-14.3-35.4-25.91.5436-12.45.70.10, -0.310.332.698533757
2025-07-28 11:07:5921-18.3-38.6-27.31.8540-12.75.70.10, -0.320.332.228533758
2025-07-28 11:09:5922-19.9-37.8-25.62.0607-12.06.00.10, -0.300.321.868533759
2025-07-28 11:11:5923-19.5-38.3-22.82.2646-11.55.70.10, -0.300.310.008533760
2025-07-28 11:13:5924-23.1-45.4-23.62.4722-11.85.80.10, -0.300.321.018533761
2025-07-28 11:15:5925-25.2-49.4-24.22.5763-12.15.60.10, -0.310.320.838533762
2025-07-28 11:17:5926-26.9-55.9-27.12.5741-12.15.60.10, -0.310.320.008533763
2025-07-28 11:19:5927-27.4-61.9-28.02.4710-12.35.70.10, -0.310.331.058533764
2025-07-28 11:21:5928-28.9-66.5-27.62.4727-12.75.70.10, -0.320.330.988533765
2025-07-28 11:23:5929-30.3-67.3-27.82.5747-12.65.80.10, -0.310.331.198533766
2025-07-28 11:25:5930-33.6-68.7-29.82.6776-13.25.70.10, -0.320.340.008533767
2025-07-28 11:27:5931-36.2-73.4-31.42.7804-13.35.70.10, -0.330.340.008533768
2025-07-28 11:29:5932-40.0-82.2-33.42.7816-13.35.70.10, -0.330.340.008533769
2025-07-28 11:31:5933-42.0-84.0-33.62.9862-13.25.70.10, -0.330.340.008533770
2025-07-28 11:33:5934-45.4-88.0-32.23.1946-13.35.60.10, -0.330.340.008533771
2025-07-28 11:35:5935-46.0-91.5-30.83.1947-13.25.70.10, -0.320.340.008533772
2025-07-28 11:37:5936-43.1-93.6-31.13.0900-12.85.90.10, -0.320.330.008533773
2025-07-28 11:39:5937-48.0-95.6-28.33.61081-12.95.60.10, -0.320.330.008533774
2025-07-28 11:41:5938-48.7-98.9-25.73.81134-12.55.50.09, -0.310.330.008533775
2025-07-28 11:43:5939-49.6-99.8-26.63.81146-12.25.40.09, -0.310.320.928533776
2025-07-28 11:45:5940-52.6-102.8-27.03.91180-12.75.30.09, -0.320.330.008533777
2025-07-28 11:47:5941-56.5-107.5-28.24.11223-12.95.50.09, -0.320.330.008533778

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 )