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 19807
Detector 14 day operating status:

Last detected dimming:
   215 hours and 24 minutes ago (2025-08-25 22:53 UTC)


Overview for dimming #:
   19807           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 #: 19807          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-05 17:03:5910.00.00.00.00 , 0.008545369
2025-08-05 17:05:5920.00.00.00.00 , 0.008545370
2025-08-05 17:07:5930.00.00.00.00 , 0.008545371
2025-08-05 17:09:5940.00.00.00.00 , 0.008545372
2025-08-05 17:11:595-0.4-4.3-8.50.141 , 0.008545373
2025-08-05 17:13:596-0.8-6.5-10.10.379 , 0.008545374
2025-08-05 17:15:597-2.8-11.4-11.20.7215 , 1.128545375
2025-08-05 17:17:598-4.8-19.2-10.51.2346-10.511.60.20, -0.290.350.008545376
2025-08-05 17:19:599-6.7-22.2-9.51.8540-10.711.70.20, -0.290.354.798545377
2025-08-05 17:21:5910-9.3-22.5-9.82.5724-11.511.40.20, -0.300.360.008545378
2025-08-05 17:23:5911-13.5-22.2-10.43.61068-11.910.90.19, -0.310.360.008545379
2025-08-05 17:25:5912-16.8-20.8-10.44.51340-12.210.80.19, -0.320.370.868545380
2025-08-05 17:27:5913-20.3-21.6-10.15.61665-12.410.40.18, -0.320.370.008545381
2025-08-05 17:29:5914-24.8-25.4-10.56.51947-12.410.20.18, -0.320.370.008545382
2025-08-05 17:31:5915-28.9-31.5-11.57.12112-12.310.00.17, -0.320.360.008545383
2025-08-05 17:33:5916-34.3-32.8-11.38.32487-12.79.90.17, -0.330.373.208545384
2025-08-05 17:35:5917-39.6-37.4-12.39.02693-12.69.70.17, -0.320.366.018545385
2025-08-05 17:37:5918-47.9-39.5-13.09.92973-9.710.10.17, -0.270.3217.588545386
2025-08-05 17:39:5919-51.3-37.4-13.210.63161-11.29.90.17, -0.300.3416.178545387
2025-08-05 17:41:5920-61.8-38.4-13.612.43743-9.69.50.16, -0.270.3215.118545388
2025-08-05 17:43:5921-68.6-39.4-13.313.54084-8.59.50.17, -0.250.308.918545389
2025-08-05 17:45:5922-74.7-41.8-12.915.04529-9.19.50.17, -0.260.316.128545390
2025-08-05 17:47:5923-81.0-42.2-12.416.54991-8.69.60.17, -0.260.314.618545391
2025-08-05 17:49:5924-91.7-43.4-12.119.35840-8.69.30.16, -0.260.303.918545392
2025-08-05 17:51:5925-96.6-44.0-12.320.26124-8.89.20.16, -0.260.304.368545393
2025-08-05 17:53:5926-100.6-44.9-12.421.06362-9.29.10.16, -0.270.313.058545394
2025-08-05 17:55:5927-103.8-46.0-12.721.46488-9.79.50.16, -0.270.320.008545395
2025-08-05 17:57:5928-107.7-48.1-12.422.36747-9.89.50.16, -0.280.320.008545396
2025-08-05 17:59:5929-106.9-48.8-12.821.86606-10.29.50.16, -0.280.330.008545397
2025-08-05 18:01:5930-107.5-49.4-12.921.66529-10.09.40.16, -0.280.320.008545398
2025-08-05 18:03:5931-110.2-50.1-13.021.96606-9.49.40.16, -0.270.320.008545399
2025-08-05 18:05:5932-113.0-50.8-13.322.26722-9.49.10.16, -0.270.310.008545400
2025-08-05 18:07:5933-117.2-50.9-13.223.06962-9.19.10.16, -0.260.310.008545401
2025-08-05 18:09:5934-122.6-51.3-13.323.97221-8.59.10.16, -0.250.300.008545402
2025-08-05 18:11:5935-126.6-50.6-13.324.67435-8.38.90.16, -0.250.300.008545403
2025-08-05 18:13:5936-135.9-50.4-13.726.07862-8.28.60.15, -0.250.290.008545404
2025-08-05 18:15:5937-139.8-50.0-13.826.78087-8.28.20.14, -0.250.290.008545405
2025-08-05 18:17:5938-142.7-50.2-14.227.08159-7.88.30.14, -0.240.280.008545406

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 )