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 19467
Detector 14 day operating status:

Last detected dimming:
   214 hours and 30 minutes ago (2025-07-13 22:47 UTC)


Overview for dimming #:
   19467           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 #: 19467          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-06 08:53:5910.00.00.00.00 , 0.008502523
2025-07-06 08:55:592-3.9-19.6-13.42.9256-22.9-65.8-0.85, -0.420.950.008502524
2025-07-06 08:57:593-5.6-24.4-14.83.7319-23.0-65.8-0.85, -0.420.950.008502525
2025-07-06 08:59:594-5.8-23.2-15.13.9322-22.9-66.2-0.85, -0.410.950.008502526
2025-07-06 09:01:595-6.9-25.7-18.34.1354-22.6-66.2-0.85, -0.410.950.008502527
2025-07-06 09:03:596-9.0-30.2-19.65.1446-22.6-65.9-0.85, -0.410.940.008502528
2025-07-06 09:05:597-10.9-35.5-19.55.7513-22.7-65.4-0.85, -0.410.941.208502529
2025-07-06 09:07:598-12.5-38.6-18.16.4568-22.5-64.8-0.84, -0.410.941.308502530
2025-07-06 09:09:599-14.0-39.9-16.27.3642-22.3-64.5-0.84, -0.410.941.168502531
2025-07-06 09:11:5910-14.8-39.9-16.17.6677-22.2-64.4-0.84, -0.410.941.078502532
2025-07-06 09:13:5911-17.9-41.0-13.09.6871-21.7-63.9-0.84, -0.400.931.478502533
2025-07-06 09:15:5912-20.9-41.8-13.711.0983-20.8-63.6-0.85, -0.380.931.268502534
2025-07-06 09:17:5913-22.1-42.8-13.911.61035-20.7-63.7-0.85, -0.380.931.288502535
2025-07-06 09:19:5914-22.4-43.4-13.411.71051-20.7-63.8-0.85, -0.380.930.008502536
2025-07-06 09:21:5915-23.2-43.7-14.911.81065-20.8-63.8-0.85, -0.380.930.008502537
2025-07-06 09:23:5916-24.9-44.3-14.812.11119-20.8-63.4-0.84, -0.380.930.008502538
2025-07-06 09:25:5917-26.2-44.7-15.013.21200-20.8-63.5-0.85, -0.380.930.008502539
2025-07-06 09:27:5918-26.8-44.2-15.513.31207-20.8-63.3-0.84, -0.380.930.008502540
2025-07-06 09:29:5919-28.1-44.4-16.013.21214-20.7-63.2-0.84, -0.380.930.008502541
2025-07-06 09:31:5920-29.5-52.7-15.813.21237-20.7-62.9-0.84, -0.380.920.008502542
2025-07-06 09:33:5921-30.3-51.7-15.713.31271-20.5-62.8-0.84, -0.380.920.008502543
2025-07-06 09:35:5922-31.2-52.8-15.414.11342-20.6-62.9-0.84, -0.380.920.008502544
2025-07-06 09:37:5923-31.6-52.8-15.414.51394-20.6-63.0-0.84, -0.380.920.008502545
2025-07-06 09:39:5924-31.4-48.6-15.214.91400-20.6-62.9-0.84, -0.380.920.008502546
2025-07-06 09:41:5925-30.7-42.5-15.214.91400-20.6-63.1-0.84, -0.380.930.008502547

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 )