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 18720
Detector 14 day operating status:

Last detected dimming:
   211 hours and 19 minutes ago (2025-05-04 23:57 UTC)


Overview for dimming #:
   18720           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 #: 18720          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-04-17 09:29:5910.00.00.00.00 , 0.008387788
2025-04-17 09:31:5920.00.00.00.00 , 0.008387789
2025-04-17 09:33:5930.00.00.00.00 , 0.008387790
2025-04-17 09:35:5940.00.00.00.00 , 0.008387791
2025-04-17 09:37:5950.00.00.00.00 , 0.008387792
2025-04-17 09:39:5960.00.00.00.00 , 0.008387793
2025-04-17 09:41:5970.00.00.00.00 , 0.008387794
2025-04-17 09:43:598-1.3-13.2-22.40.360 , 1.878387795
2025-04-17 09:45:599-2.3-17.8-19.00.6117-14.8-49.7-0.75, -0.200.775.208387796
2025-04-17 09:47:5910-3.5-19.7-15.81.0200-14.8-49.5-0.74, -0.200.777.368387797
2025-04-17 09:49:5911-3.8-21.2-19.01.0197-14.7-49.7-0.75, -0.200.771.368387798
2025-04-17 09:51:5912-4.5-23.0-17.11.3246-14.8-49.6-0.75, -0.200.770.008387799
2025-04-17 09:53:5913-5.6-25.5-16.41.5295-14.7-49.7-0.75, -0.200.770.008387800
2025-04-17 09:55:5914-7.6-28.0-16.52.0393-14.8-49.5-0.74, -0.200.770.008387801
2025-04-17 09:57:5915-9.0-28.4-15.02.6471-14.9-49.2-0.74, -0.200.770.008387802
2025-04-17 09:59:5916-10.8-29.6-14.53.4573-16.5-50.1-0.74, -0.230.782.088387803
2025-04-17 10:01:5917-20.7-51.9-15.94.7815-8.1-43.5-0.69, -0.070.6912.648387804
2025-04-17 10:03:5918-26.5-80.2-13.06.61119-8.4-43.6-0.69, -0.080.705.308387805
2025-04-17 10:05:5919-26.3-58.7-12.27.71287-9.4-44.2-0.70, -0.100.706.508387806
2025-04-17 10:07:5920-24.5-35.7-12.28.11345-11.8-45.7-0.71, -0.140.725.528387807
2025-04-17 10:09:5921-26.0-34.3-12.68.61453-11.8-46.0-0.71, -0.140.730.978387808
2025-04-17 10:11:5922-25.4-33.9-12.88.91492-13.3-47.1-0.72, -0.170.740.008387809
2025-04-17 10:13:5923-26.6-34.4-12.39.81628-13.7-47.4-0.72, -0.180.740.008387810
2025-04-17 10:15:5924-26.1-35.6-12.59.71604-14.0-47.6-0.73, -0.180.750.868387811
2025-04-17 10:17:5925-26.1-36.1-12.910.21644-13.9-47.9-0.73, -0.180.750.008387812
2025-04-17 10:19:5926-23.4-36.1-13.19.01448-14.0-48.2-0.73, -0.180.750.008387813
2025-04-17 10:21:5927-23.5-35.8-12.98.91482-13.9-48.4-0.73, -0.180.760.008387814
2025-04-17 10:23:5928-22.3-35.7-12.69.01429-14.4-49.2-0.74, -0.190.770.008387815
2025-04-17 10:25:5929-22.2-35.7-12.48.91459-14.6-50.0-0.75, -0.200.780.008387816
2025-04-17 10:27:5930-22.1-34.3-12.68.81466-14.6-49.8-0.75, -0.190.770.008387817
2025-04-17 10:29:5931-22.8-33.3-11.99.21525-14.7-50.4-0.75, -0.200.780.008387818
2025-04-17 10:31:5932-23.0-33.1-12.49.01514-15.0-50.6-0.76, -0.200.780.008387819

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 )