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 19902
Detector 14 day operating status:

Last detected dimming:
   202 hours and 60 minutes ago (2025-08-27 23:57 UTC)


Overview for dimming #:
   19902           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 #: 19902          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-13 14:31:5910.00.00.00.00 , 0.008556697
2025-08-13 14:33:5920.00.00.00.00 , 0.008556698
2025-08-13 14:35:5930.00.00.00.00 , 0.008556699
2025-08-13 14:37:5940.00.00.00.00 , 0.008556700
2025-08-13 14:39:5950.00.00.00.00 , 0.008556701
2025-08-13 14:41:5960.00.00.00.00 , 0.008556702
2025-08-13 14:43:5970.00.00.00.00 , 0.008556703
2025-08-13 14:45:598-3.7-15.5-27.40.41090.141.40.67, -0.080.670.008556704
2025-08-13 14:47:599-8.0-19.0-15.51.63660.640.80.66, -0.080.6710.418556705
2025-08-13 14:49:5910-13.2-29.1-13.22.96360.740.80.66, -0.080.673.908556706
2025-08-13 14:51:5911-17.5-35.3-13.53.98480.740.80.66, -0.080.672.268556707
2025-08-13 14:53:5912-22.7-50.1-15.04.69870.441.20.67, -0.080.674.598556708
2025-08-13 14:55:5913-25.0-50.3-14.75.210970.441.40.67, -0.080.673.128556709
2025-08-13 14:57:5914-29.3-53.9-15.55.511720.441.80.68, -0.080.681.588556710
2025-08-13 14:59:5915-36.2-62.2-16.16.112810.342.30.68, -0.080.691.218556711
2025-08-13 15:01:5916-42.7-75.6-16.56.513810.242.40.68, -0.080.690.878556712
2025-08-13 15:03:5917-49.9-93.8-18.06.914700.342.50.68, -0.080.691.088556713
2025-08-13 15:05:5918-55.9-103.8-17.57.716360.442.60.69, -0.080.690.008556714
2025-08-13 15:07:5919-63.5-111.5-17.68.317730.342.70.69, -0.080.690.868556715
2025-08-13 15:09:5920-72.5-117.9-18.29.019140.242.60.69, -0.080.690.008556716
2025-08-13 15:11:5921-78.0-117.8-18.59.419950.042.60.69, -0.090.691.298556717
2025-08-13 15:13:5922-85.7-122.3-18.810.02134-0.142.70.69, -0.090.691.608556718
2025-08-13 15:15:5923-87.2-127.6-18.910.02144-0.142.80.69, -0.090.690.008556719
2025-08-13 15:17:5924-90.1-129.5-17.410.52257-0.242.80.69, -0.090.690.008556720
2025-08-13 15:19:5925-94.0-134.1-17.411.02352-0.242.70.69, -0.090.690.008556721
2025-08-13 15:21:5926-94.8-133.2-16.910.92348-0.242.70.69, -0.090.690.008556722
2025-08-13 15:23:5927-93.9-134.5-16.910.92336-0.342.70.69, -0.090.690.008556723
2025-08-13 15:25:5928-92.5-135.8-17.410.42238-0.342.70.69, -0.090.690.008556724
2025-08-13 15:27:5929-93.6-135.8-17.010.62288-0.442.70.69, -0.090.691.748556725

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 )