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 19381
Detector 14 day operating status:

Last detected dimming:
   214 hours and 38 minutes ago (2025-07-13 22:47 UTC)


Overview for dimming #:
   19381           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 #: 19381          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-06-24 15:07:5910.00.00.00.00 , 0.008485472
2025-06-24 15:09:5920.00.00.00.00 , 0.008485473
2025-06-24 15:11:5930.00.00.00.00 , 0.008485474
2025-06-24 15:13:5940.00.00.00.00 , 0.008485475
2025-06-24 15:15:5950.00.00.00.00 , 0.008485476
2025-06-24 15:17:5960.00.00.00.00 , 0.008485477
2025-06-24 15:19:597-0.7-7.0-33.00.117 , 0.008485478
2025-06-24 15:21:598-1.8-10.4-16.00.378-8.6-8.8-0.15, -0.190.242.298485479
2025-06-24 15:23:599-2.5-9.1-17.30.4107-9.9-8.0-0.14, -0.210.254.888485480
2025-06-24 15:25:5910-3.6-13.0-15.30.5150-9.4-8.3-0.14, -0.200.255.628485481
2025-06-24 15:27:5911-5.2-15.1-16.80.8239-11.8-6.6-0.11, -0.240.276.748485482
2025-06-24 15:29:5912-7.0-17.7-18.01.0299-12.2-6.7-0.12, -0.250.285.958485483
2025-06-24 15:31:5913-8.4-18.9-19.01.2351-12.3-6.7-0.12, -0.250.286.478485484
2025-06-24 15:33:5914-11.0-22.8-20.51.4421-12.6-6.8-0.12, -0.260.288.968485485
2025-06-24 15:35:5915-12.9-22.0-24.41.6459-13.2-6.1-0.10, -0.270.299.578485486
2025-06-24 15:37:5916-17.2-26.1-24.71.8538-13.2-1.8-0.03, -0.270.2710.078485487
2025-06-24 15:39:5917-21.3-27.4-26.82.1615-14.1-0.10.00, -0.280.289.538485488
2025-06-24 15:41:5918-27.0-35.5-28.52.4721-13.91.10.02, -0.280.284.188485489
2025-06-24 15:43:5919-32.6-60.7-28.52.9849-13.62.40.04, -0.280.288.788485490
2025-06-24 15:45:5920-37.6-69.6-29.73.1909-13.62.70.05, -0.270.287.558485491
2025-06-24 15:47:5921-40.8-78.0-31.13.3968-13.12.80.05, -0.270.270.848485492
2025-06-24 15:49:5922-44.3-83.1-33.33.2958-13.52.90.05, -0.270.280.008485493
2025-06-24 15:51:5923-47.1-83.4-34.73.3978-13.62.70.05, -0.280.280.008485494
2025-06-24 15:53:5924-46.2-82.6-34.63.4999-12.72.60.05, -0.260.260.008485495
2025-06-24 15:55:5925-46.7-84.4-36.23.3986-12.61.80.03, -0.260.260.008485496
2025-06-24 15:57:5926-46.4-84.1-36.63.2947-12.70.60.01, -0.260.260.008485497
2025-06-24 15:59:5927-46.4-84.1-37.23.2943-12.40.80.01, -0.250.250.008485498
2025-06-24 16:01:5928-48.8-85.5-38.23.3971-11.90.30.00, -0.250.250.008485499
2025-06-24 16:03:5929-49.9-84.8-37.63.3993-11.8-0.20.00, -0.240.240.008485500
2025-06-24 16:05:5930-49.0-84.3-38.83.3977-11.7-0.10.00, -0.240.240.008485501
2025-06-24 16:07:5931-49.8-83.8-39.33.3975-11.70.20.00, -0.240.240.008485502
2025-06-24 16:09:5932-49.7-82.6-39.53.3973-11.7-0.10.00, -0.240.240.008485503

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 )