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 19705
Detector 14 day operating status:

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


Overview for dimming #:
   19705           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 #: 19705          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-28 12:41:5910.00.00.00.00 , 0.008533805
2025-07-28 12:43:5920.00.00.00.00 , 0.008533806
2025-07-28 12:45:5930.00.00.00.00 , 0.008533807
2025-07-28 12:47:5940.00.00.00.00 , 0.008533808
2025-07-28 12:49:5950.00.00.00.00 , 0.008533809
2025-07-28 12:51:5960.00.00.00.00 , 1.588533810
2025-07-28 12:53:5970.00.0-9.70.01 , 0.008533811
2025-07-28 12:55:598-0.3-2.5-12.30.121-13.2-31.5-0.51, -0.310.601.228533812
2025-07-28 12:57:599-0.4-2.3-8.80.134-13.3-31.6-0.52, -0.310.604.088533813
2025-07-28 12:59:5910-0.4-2.9-9.80.133-13.2-31.4-0.51, -0.310.600.008533814
2025-07-28 13:01:5911-1.1-3.8-9.00.4101-13.3-31.5-0.52, -0.310.600.008533815
2025-07-28 13:03:5912-1.3-3.9-9.40.4104-13.2-31.4-0.51, -0.310.600.008533816
2025-07-28 13:05:5913-1.9-4.7-10.10.5139-13.2-31.4-0.51, -0.310.600.008533817
2025-07-28 13:07:5914-2.1-5.3-9.20.6170-13.1-31.3-0.51, -0.310.600.008533818
2025-07-28 13:09:5915-4.6-8.4-9.81.4419-9.72.40.04, -0.260.270.008533819
2025-07-28 13:11:5916-1.9-8.1-10.90.6153-13.2-31.6-0.52, -0.310.600.008533820
2025-07-28 13:13:5917-2.8-9.1-9.30.9230-13.2-31.6-0.52, -0.310.600.008533821
2025-07-28 13:15:5918-3.5-9.0-9.71.1305-13.2-31.5-0.52, -0.310.600.008533822
2025-07-28 13:17:5919-7.6-12.2-10.02.3668-5.04.60.08, -0.180.200.008533823
2025-07-28 13:19:5920-4.2-10.8-8.81.4387-13.1-31.5-0.51, -0.310.600.008533824
2025-07-28 13:21:5921-11.2-15.5-10.63.2923-2.56.60.12, -0.140.181.408533825
2025-07-28 13:23:5922-11.9-15.4-10.73.4981-3.06.50.11, -0.150.190.008533826
2025-07-28 13:25:5923-19.8-14.7-12.44.91449-1.3-9.6-0.17, -0.120.213.338533827
2025-07-28 13:27:5924-22.8-16.6-12.45.71678-2.5-8.1-0.14, -0.140.201.408533828
2025-07-28 13:29:5925-24.9-16.4-11.76.41899-1.7-7.1-0.12, -0.130.182.408533829
2025-07-28 13:31:5926-29.4-19.2-11.97.42191-1.4-6.4-0.11, -0.120.170.008533830
2025-07-28 13:33:5927-31.9-19.3-12.37.62246-2.5-6.3-0.11, -0.140.180.008533831
2025-07-28 13:35:5928-34.9-20.4-12.97.92365-1.8-7.3-0.13, -0.130.180.008533832
2025-07-28 13:37:5929-35.0-21.3-12.98.12404-0.1-7.3-0.13, -0.100.160.008533833
2025-07-28 13:39:5930-37.0-21.7-12.58.525470.1-7.1-0.13, -0.100.160.008533834
2025-07-28 13:41:5931-38.7-21.8-13.38.625770.5-9.0-0.16, -0.090.180.008533835
2025-07-28 13:43:5932-39.9-22.6-13.68.625851.1-9.6-0.17, -0.080.190.008533836
2025-07-28 13:45:5933-41.0-23.7-13.78.726320.8-10.2-0.18, -0.080.200.008533837
2025-07-28 13:47:5934-43.2-26.3-13.99.127401.5-9.7-0.17, -0.070.180.008533838
2025-07-28 13:49:5935-52.3-27.9-13.29.534421.5-9.6-0.17, -0.070.180.908533839
2025-07-28 13:51:5936-53.4-29.2-13.09.734941.7-9.8-0.17, -0.070.180.928533840
2025-07-28 13:53:5937-64.0-29.0-12.414.642931.5-9.1-0.16, -0.070.170.008533841

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 )