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 19653
Detector 14 day operating status:

Last detected dimming:
   234 hours and 49 minutes ago (2025-08-01 23:57 UTC)


Overview for dimming #:
   19653           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 #: 19653          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-24 12:25:5910.00.00.00.00 , 0.008528059
2025-07-24 12:27:5920.00.00.00.00 , 0.008528060
2025-07-24 12:29:5930.00.00.00.00 , 1.188528061
2025-07-24 12:31:5940.00.00.00.00 , 0.008528062
2025-07-24 12:33:5950.00.00.00.00 , 0.008528063
2025-07-24 12:35:5960.00.00.00.00 , 0.008528064
2025-07-24 12:37:5970.00.00.00.00 , 0.978528065
2025-07-24 12:39:5980.00.00.00.00 , 0.968528066
2025-07-24 12:41:5990.00.00.00.00 , 1.428528067
2025-07-24 12:43:59100.00.00.00.00 , 0.008528068
2025-07-24 12:45:59110.00.00.00.00 , 0.008528069
2025-07-24 12:47:5912-3.1-10.2-10.51.9299-8.1-57.4-0.84, -0.190.860.978528070
2025-07-24 12:49:5913-3.7-10.9-11.12.3352-8.0-57.4-0.84, -0.190.862.178528071
2025-07-24 12:51:5914-4.9-11.6-10.13.0469-7.9-57.3-0.84, -0.190.863.058528072
2025-07-24 12:53:5915-5.5-11.7-10.03.4539-8.1-57.3-0.84, -0.190.862.068528073
2025-07-24 12:55:5916-6.1-11.3-9.53.8601 , 1.218528074
2025-07-24 12:57:5917-7.6-12.0-9.44.7750-7.0-57.1-0.84, -0.170.860.008528075
2025-07-24 12:59:5918-8.1-12.1-9.74.9788-6.9-56.9-0.84, -0.170.860.008528076
2025-07-24 13:01:5919-8.2-11.8-9.64.9790-7.2-56.7-0.84, -0.180.860.008528077
2025-07-24 13:03:5920-9.0-12.6-9.95.3844-7.4-57.2-0.84, -0.180.860.008528078
2025-07-24 13:05:5921-9.6-14.3-9.75.5885-7.8-57.0-0.84, -0.190.860.978528079
2025-07-24 13:07:5922-11.1-14.7-10.56.0984-9.5-54.0-0.81, -0.220.841.498528080
2025-07-24 13:09:5923-12.3-15.0-10.96.51067-9.4-54.4-0.81, -0.220.843.768528081
2025-07-24 13:11:5924-14.4-15.3-10.47.51264-10.3-53.4-0.80, -0.230.831.298528082
2025-07-24 13:13:5925-17.7-14.7-10.48.91540-10.5-50.9-0.77, -0.240.811.178528083
2025-07-24 13:15:5926-19.1-16.2-11.09.01561-15.4-49.3-0.74, -0.320.814.108528084
2025-07-24 13:17:5927-22.9-17.2-11.110.41840-14.4-49.4-0.74, -0.310.810.008528085
2025-07-24 13:19:5928-24.7-17.9-11.211.11950-14.0-49.3-0.74, -0.300.801.058528086
2025-07-24 13:21:5929-26.8-19.2-11.611.62023-14.1-49.3-0.74, -0.300.801.298528087
2025-07-24 13:23:5930-27.6-19.6-12.411.21987-15.6-48.8-0.73, -0.330.801.188528088
2025-07-24 13:25:5931-28.6-20.5-12.311.62062-15.2-48.7-0.73, -0.320.800.008528089
2025-07-24 13:27:5932-30.3-21.6-12.312.12156-14.5-48.4-0.73, -0.310.800.008528090
2025-07-24 13:29:5933-32.3-22.0-11.913.42371-14.5-48.5-0.73, -0.310.800.008528091
2025-07-24 13:31:5934-41.5-22.7-11.617.23122-11.4-47.3-0.73, -0.260.770.008528092
2025-07-24 13:33:5935-42.4-22.2-11.717.43133-12.0-47.3-0.73, -0.270.780.008528093
2025-07-24 13:35:5936-45.2-21.2-11.618.63350-13.7-46.0-0.71, -0.300.770.008528094
2025-07-24 13:37:5937-48.9-20.8-11.420.23676-13.8-46.1-0.71, -0.300.770.008528095
2025-07-24 13:39:5938-49.6-21.0-11.920.03614-14.5-45.7-0.70, -0.310.770.008528096

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 )