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 19387
Detector 14 day operating status:

Last detected dimming:
   214 hours and 48 minutes ago (2025-07-13 22:47 UTC)


Overview for dimming #:
   19387           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 #: 19387          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-06-25 06:11:5910.00.00.00.00 , 0.008486641
2025-06-25 06:13:592-2.6-19.6-18.70.498 , 0.008486642
2025-06-25 06:15:593-3.6-27.3-19.40.5137 , 0.008486643
2025-06-25 06:17:594-3.7-28.3-16.80.5144 , 0.008486644
2025-06-25 06:19:595-4.8-33.4-17.50.7178-12.625.70.43, -0.260.500.008486645
2025-06-25 06:21:596-3.9-30.4-25.50.4115 , 0.008486646
2025-06-25 06:23:597-5.1-34.1-18.40.7182-12.625.80.43, -0.260.500.008486647
2025-06-25 06:25:598-5.3-35.0-21.40.7184-12.625.80.43, -0.260.500.008486648
2025-06-25 06:27:599-5.2-29.6-21.20.6177-12.625.70.43, -0.260.504.838486649
2025-06-25 06:29:5910-5.3-30.6-19.40.7203-12.625.90.43, -0.250.500.008486650
2025-06-25 06:31:5911-6.5-31.7-18.80.9252-12.425.20.42, -0.250.491.008486651
2025-06-25 06:33:5912-5.8-29.6-18.60.8221-12.024.00.40, -0.250.471.368486652
2025-06-25 06:35:5913-5.8-30.5-18.50.7213-11.923.30.39, -0.240.461.048486653
2025-06-25 06:37:5914-6.5-30.8-18.30.9254-11.120.70.35, -0.230.420.008486654
2025-06-25 06:39:5915-10.8-29.0-17.71.6443-10.019.40.33, -0.210.390.008486655
2025-06-25 06:41:5916-10.0-31.9-19.01.3378-9.515.40.27, -0.200.340.008486656
2025-06-25 06:43:5917-18.0-45.2-18.12.4698-9.316.00.28, -0.200.340.008486657
2025-06-25 06:45:5918-21.2-53.5-18.92.7784-8.613.40.23, -0.190.300.008486658
2025-06-25 06:47:5919-19.7-58.7-24.12.0585-8.211.40.20, -0.180.270.008486659
2025-06-25 06:49:5920-21.6-63.1-27.02.1613-7.69.20.16, -0.170.240.008486660
2025-06-25 06:51:5921-24.1-71.5-29.52.1623-7.38.50.15, -0.170.220.008486661

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 )