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 20261
Detector 14 day operating status:

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


Overview for dimming #:
   20261           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 #: 20261          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-09-25 14:27:5910.00.00.00.00 , 0.008618490
2025-09-25 14:29:5920.00.00.00.00 , 0.008618491
2025-09-25 14:31:5930.00.00.00.00 , 1.878618492
2025-09-25 14:33:5940.00.00.00.00 , 1.428618493
2025-09-25 14:35:5950.00.00.00.00 , 0.008618494
2025-09-25 14:37:5960.00.00.00.00 , 0.008618495
2025-09-25 14:39:5970.00.00.00.00 , 0.008618496
2025-09-25 14:41:5980.00.0-11.50.04 , 0.008618497
2025-09-25 14:43:599-0.1-1.3-13.20.011 , 1.338618498
2025-09-25 14:45:5910-0.1-1.4-12.30.010-3.136.50.60, -0.150.622.718618499
2025-09-25 14:47:5911-0.2-2.4-12.10.116 , 3.468618500
2025-09-25 14:49:5912-0.4-1.9-13.40.116-1.937.30.61, -0.130.631.538618501
2025-09-25 14:51:5913-1.1-3.5-14.70.127-1.937.60.62, -0.130.630.008618502
2025-09-25 14:53:5914-1.2-8.9-13.40.129-1.837.60.62, -0.130.630.008618503
2025-09-25 14:55:5915-0.9-1.7-15.50.121-1.837.50.62, -0.130.630.008618504
2025-09-25 14:57:5916-2.3-7.2-12.20.4100-1.637.30.61, -0.130.630.008618505
2025-09-25 14:59:5917-4.6-11.6-11.20.9231-1.836.70.60, -0.130.620.008618506
2025-09-25 15:01:5918-4.4-11.0-11.51.0257-1.636.00.60, -0.130.610.008618507
2025-09-25 15:03:5919-3.7-11.2-12.90.7195-2.036.30.60, -0.130.610.008618508
2025-09-25 15:05:5920-3.7-12.8-15.30.8215-1.834.70.58, -0.130.590.008618509
2025-09-25 15:07:5921-13.2-17.5-11.90.91014-1.13, 0.361.191.038618510
2025-09-25 15:09:5922-15.5-18.2-12.31.21176-1.13, 0.361.191.658618511
2025-09-25 15:11:5923-16.5-18.8-12.71.41217-1.13, 0.361.181.438618512
2025-09-25 15:13:5924-18.3-19.4-13.51.41267-0.433.10.55, -0.110.563.658618513
2025-09-25 15:15:5925-21.0-20.2-13.51.91403-0.434.20.57, -0.110.580.008618514
2025-09-25 15:17:5926-23.3-21.5-13.82.11528-0.533.80.56, -0.110.570.008618515
2025-09-25 15:19:5927-26.7-22.2-13.82.61691-0.134.20.57, -0.100.580.008618516
2025-09-25 15:21:5928-30.2-22.9-14.43.01817-0.334.90.58, -0.110.590.008618517
2025-09-25 15:23:5929-32.1-23.5-15.03.11847-0.235.30.58, -0.100.590.008618518
2025-09-25 15:25:5930-34.3-28.4-15.63.21899-0.335.60.59, -0.110.600.918618519
2025-09-25 15:27:5931-42.7-31.2-15.07.72320-0.435.80.59, -0.110.609.408618520
2025-09-25 15:29:5932-45.8-32.6-15.38.32419-0.536.00.59, -0.110.604.228618521
2025-09-25 15:31:5933-48.2-33.9-15.58.92509-0.635.90.59, -0.110.606.438618522
2025-09-25 15:33:5934-51.2-34.3-15.69.12618-0.535.90.59, -0.110.602.348618523
2025-09-25 15:35:5935-51.8-35.0-16.08.62610-0.435.70.59, -0.110.600.958618524
2025-09-25 15:37:5936-55.3-36.9-15.69.82809-0.235.30.58, -0.100.591.288618525
2025-09-25 15:39:5937-57.8-38.0-15.810.12951-0.235.10.58, -0.100.590.008618526
2025-09-25 15:41:5938-60.1-39.7-15.510.93091-0.134.50.57, -0.100.580.858618527
2025-09-25 15:43:5939-61.2-40.9-15.711.03103-26.9-45.3-0.64, -0.530.830.008618528
2025-09-25 15:45:5940-64.0-40.8-15.112.23353-27.0-45.6-0.64, -0.530.840.008618529
2025-09-25 15:47:5941-67.1-43.9-15.413.03498-27.1-46.2-0.65, -0.530.840.878618530
2025-09-25 15:49:5942-68.8-45.4-15.813.33574-0.234.70.58, -0.100.590.888618531
2025-09-25 15:51:5943-83.0-43.5-14.018.34761-0.3-61.9-0.89, -0.060.890.868618532
2025-09-25 15:53:5944-83.3-44.7-14.317.34601-0.8-62.4-0.90, -0.070.900.008618533
2025-09-25 15:55:5945-87.2-40.7-14.020.049671.3-64.4-0.91, -0.030.911.928618534
2025-09-25 15:57:5946-87.6-43.8-14.419.24853-0.3-62.1-0.89, -0.060.900.008618535
2025-09-25 15:59:5947-75.6-43.0-15.615.739020.134.40.57, -0.100.580.008618536
2025-09-25 16:01:5948-76.8-44.8-16.015.438860.134.60.57, -0.100.580.008618537

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 )