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 19755
Detector 14 day operating status:

Last detected dimming:
   235 hours and 2 minutes ago (2025-08-01 23:57 UTC)


Overview for dimming #:
   19755           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

more


Details for dimming #: 19755          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-01 09:09:5930.00.00.00.00 , 0.008539382
2025-08-01 09:11:5940.00.00.00.00 , 0.008539383
2025-08-01 09:13:5950.00.00.00.00 , 0.008539384
2025-08-01 09:15:5960.00.00.00.00 , 1.398539385
2025-08-01 09:17:5970.00.00.00.00 , 1.828539386
2025-08-01 09:19:598-1.8-12.8-13.80.4123 , 6.878539387
2025-08-01 09:21:599-2.4-14.2-14.40.5150 , 2.178539388
2025-08-01 09:23:5910-2.6-15.9-15.10.616311.421.00.36, 0.110.372.788539389
2025-08-01 09:25:5911-2.4-14.7-15.00.514610.921.00.36, 0.100.374.058539390
2025-08-01 09:27:5912-2.5-14.2-13.90.515811.021.10.36, 0.100.375.038539391
2025-08-01 09:29:5913-2.9-14.3-15.10.61819.222.30.38, 0.070.395.758539392
2025-08-01 09:31:5914-3.2-15.3-14.10.72018.422.90.39, 0.050.395.668539393
2025-08-01 09:33:5915-3.1-13.7-16.10.71799.622.10.38, 0.070.384.628539394
2025-08-01 09:35:5916-4.7-16.0-15.11.02770.427.40.47, -0.080.473.528539395
2025-08-01 09:37:5917-5.7-17.5-15.51.23250.826.80.46, -0.080.462.998539396
2025-08-01 09:39:5918-6.8-18.1-15.01.54001.226.80.46, -0.070.462.758539397
2025-08-01 09:41:5919-7.6-17.6-13.41.7476-0.127.50.47, -0.090.483.038539398
2025-08-01 09:43:5920-8.7-17.5-14.11.9533-1.028.10.48, -0.110.492.618539399
2025-08-01 09:45:5921-9.9-17.7-15.22.15801.626.80.46, -0.060.461.738539400
2025-08-01 09:47:5922-10.7-17.8-15.22.36250.727.40.47, -0.080.470.888539401
2025-08-01 09:49:5923-10.5-17.0-15.72.26010.227.90.47, -0.090.480.008539402
2025-08-01 09:51:5924-11.5-18.9-15.92.3639-0.428.30.48, -0.100.490.008539403
2025-08-01 09:53:5925-11.9-21.7-16.52.36421.527.30.46, -0.070.470.008539404
2025-08-01 09:55:5926-12.0-20.6-17.82.36422.026.90.46, -0.060.460.008539405
2025-08-01 09:57:5927-11.8-21.8-17.42.36251.927.10.46, -0.060.470.008539406
2025-08-01 09:59:5928-12.3-22.7-17.82.36411.227.50.47, -0.070.470.008539407
2025-08-01 10:01:5929-12.5-23.8-17.82.36412.027.10.46, -0.060.460.008539408
2025-08-01 10:03:5930-12.7-24.4-17.72.36403.326.50.45, -0.030.450.008539409
2025-08-01 10:05:5931-13.7-25.7-18.82.46783.026.60.45, -0.040.450.008539410
2025-08-01 10:07:5932-14.5-25.6-18.82.57072.826.70.45, -0.040.460.008539411
2025-08-01 10:09:5933-15.0-26.1-19.42.67162.127.00.46, -0.050.460.008539412

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 )