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 19727
Detector 14 day operating status:

Last detected dimming:
   235 hours and 1 minutes ago (2025-08-01 23:57 UTC)


Overview for dimming #:
   19727           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

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Details for dimming #: 19727          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-30 09:37:5910.00.00.00.00 , 0.008536575
2025-07-30 09:39:5920.00.00.00.00 , 0.008536576
2025-07-30 09:41:5930.00.00.00.00 , 0.008536577
2025-07-30 09:43:5940.00.00.00.00 , 0.008536578
2025-07-30 09:45:5950.00.00.00.00 , 0.008536579
2025-07-30 09:47:5960.00.00.00.00 , 0.008536580
2025-07-30 09:49:5970.00.00.00.00 , 1.028536581
2025-07-30 09:51:5980.00.00.00.00 , 1.108536582
2025-07-30 09:53:5990.00.00.00.00 , 2.708536583
2025-07-30 09:55:59100.00.00.00.00 , 0.008536584
2025-07-30 09:57:59110.00.00.00.00 , 0.838536585
2025-07-30 09:59:59120.00.00.00.00 , 0.008536586
2025-07-30 10:01:59130.00.00.00.00 , 2.648536587
2025-07-30 10:03:59140.00.00.00.00 , 12.588536588
2025-07-30 10:05:5915-2.4-9.4-8.60.0257 , 12.908536589
2025-07-30 10:07:5916-3.0-10.9-9.00.0309 , 12.198536590
2025-07-30 10:09:5917-4.9-12.7-9.50.644319.1-77.1-0.93, 0.310.989.928536591
2025-07-30 10:11:5918-5.8-13.3-9.80.952418.7-81.9-0.95, 0.311.0011.468536592
2025-07-30 10:13:5919-7.3-14.4-9.81.6664-0.99, 0.301.0411.788536593
2025-07-30 10:15:5920-9.1-15.1-10.02.4808-0.99, 0.261.0211.438536594
2025-07-30 10:17:5921-11.4-15.3-11.13.2980-0.99, 0.201.0110.828536595
2025-07-30 10:19:5922-13.4-15.6-11.93.710898.8-69.7-0.94, 0.120.9414.458536596
2025-07-30 10:21:5923-15.3-16.1-11.94.212117.7-66.5-0.92, 0.090.9219.088536597
2025-07-30 10:23:5924-16.7-17.2-11.74.713157.1-67.0-0.92, 0.090.9317.628536598
2025-07-30 10:25:5925-19.0-17.4-11.85.414545.3-63.0-0.90, 0.050.9011.428536599
2025-07-30 10:27:5926-19.7-17.8-12.35.414784.8-62.5-0.89, 0.040.897.498536600
2025-07-30 10:29:5927-20.9-18.2-12.35.815544.1-61.3-0.88, 0.020.880.898536601
2025-07-30 10:31:5928-21.8-18.4-11.75.516413.8-60.0-0.87, 0.020.870.008536602
2025-07-30 10:33:5929-23.5-18.9-12.25.917363.5-60.1-0.87, 0.010.870.888536603
2025-07-30 10:35:5930-25.6-19.9-12.45.818863.0-60.2-0.88, 0.000.881.468536604
2025-07-30 10:37:5931-27.4-20.9-12.16.119943.1-59.3-0.87, 0.000.876.438536605
2025-07-30 10:39:5932-29.4-20.9-12.16.221472.0-59.1-0.87, -0.020.8718.998536606
2025-07-30 10:41:5933-33.0-22.0-12.47.123321.7-57.7-0.85, -0.020.851.508536607
2025-07-30 10:43:5934-37.3-21.8-12.67.525641.2-57.8-0.86, -0.030.865.248536608
2025-07-30 10:45:5935-40.6-22.8-13.17.927342.2-59.9-0.87, -0.010.870.928536609
2025-07-30 10:47:5936-44.2-23.6-12.78.529822.1-58.7-0.86, -0.010.860.008536610
2025-07-30 10:49:5937-47.9-23.8-12.69.032341.9-58.7-0.86, -0.020.861.078536611
2025-07-30 10:51:5938-50.9-25.3-13.08.933421.9-57.9-0.86, -0.020.861.398536612
2025-07-30 10:53:5939-58.0-26.8-12.49.239642.5-59.9-0.87, -0.010.871.438536613
2025-07-30 10:55:5940-62.1-28.2-12.69.541891.9-59.1-0.87, -0.020.871.418536614
2025-07-30 10:57:5941-64.2-28.4-12.59.643952.7-59.9-0.87, 0.000.870.008536615
2025-07-30 10:59:5942-66.4-29.0-12.59.944982.4-59.9-0.87, -0.010.870.008536616
2025-07-30 11:01:5943-70.3-30.9-12.610.247292.1-59.4-0.87, -0.010.870.008536617
2025-07-30 11:03:5944-73.2-30.9-12.710.748812.2-59.1-0.87, -0.010.870.008536618
2025-07-30 11:05:5945-75.3-31.4-12.811.049992.3-59.0-0.87, -0.010.870.008536619
2025-07-30 11:07:5946-77.9-30.9-12.811.252052.1-59.0-0.87, -0.010.870.008536620
2025-07-30 11:09:5947-80.7-30.4-12.711.253372.2-59.1-0.87, -0.010.870.008536621
2025-07-30 11:11:5948-84.7-32.9-12.911.655342.2-59.7-0.87, -0.010.870.008536622
2025-07-30 11:13:5949-96.4-33.4-12.814.664233.0-61.9-0.89, 0.010.890.008536623
2025-07-30 11:15:5950-98.5-33.7-12.914.865233.6-63.3-0.90, 0.020.900.008536624
2025-07-30 11:17:5951-99.3-33.1-12.714.765903.4-63.3-0.90, 0.010.900.008536625
2025-07-30 11:19:5952-102.4-33.7-12.614.968374.0-65.2-0.92, 0.030.920.008536626

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 )