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 20161
Detector 14 day operating status:

Last detected dimming:
   202 hours and 8 minutes ago (2025-10-03 21:29 UTC)


Overview for dimming #:
   20161           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 #: 20161          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-09-16 12:13:5910.00.00.00.00 , 0.008605528
2025-09-16 12:15:5920.00.00.00.00 , 0.008605529
2025-09-16 12:17:5930.00.00.00.00 , 0.008605530
2025-09-16 12:19:5940.00.00.00.00 , 0.008605531
2025-09-16 12:21:595-1.8-7.6-10.00.0180-1.13, -0.351.180.968605532
2025-09-16 12:23:596-3.6-10.3-9.00.0382-1.14, -0.351.190.008605533
2025-09-16 12:25:597-5.2-12.2-9.20.0513-1.13, -0.351.180.008605534
2025-09-16 12:27:598-8.5-15.5-10.20.0794-1.12, -0.361.180.008605535
2025-09-16 12:29:599-12.1-17.9-10.80.01040-1.13, -0.361.183.218605536
2025-09-16 12:31:5910-15.5-19.9-12.10.01247-1.13, -0.361.196.808605537
2025-09-16 12:33:5911-19.0-21.0-13.20.01375-1.13, -0.371.189.128605538
2025-09-16 12:35:5912-24.0-23.2-14.50.01597-1.13, -0.371.1915.348605539
2025-09-16 12:37:5913-30.1-25.1-13.90.02005-1.14, -0.371.2020.698605540
2025-09-16 12:39:5914-35.0-26.9-13.70.02333-1.15, -0.371.2022.368605541
2025-09-16 12:41:5915-40.0-27.5-14.40.02558-1.15, -0.371.2120.068605542
2025-09-16 12:43:5916-46.7-27.6-15.60.02821-1.14, -0.371.2013.128605543
2025-09-16 12:45:5917-53.4-30.3-16.60.02998-1.13, -0.371.1917.838605544
2025-09-16 12:47:5918-59.7-37.8-17.30.03149-1.12, -0.371.1813.148605545
2025-09-16 12:49:5919-67.0-42.1-17.80.03340-1.11, -0.371.177.588605546
2025-09-16 12:51:5920-74.1-44.3-18.30.13596-1.11, -0.371.1719.378605547
2025-09-16 12:53:5921-80.8-46.5-18.20.23954-1.11, -0.371.1710.658605548
2025-09-16 12:55:5922-86.4-47.2-18.10.24241-1.11, -0.371.1713.528605549
2025-09-16 12:57:5923-93.2-49.2-18.80.34471-1.11, -0.371.179.418605550
2025-09-16 12:59:5924-98.4-50.7-18.30.14785-1.11, -0.361.176.838605551
2025-09-16 13:01:5925-104.5-53.0-17.90.15134-1.11, -0.361.176.098605552
2025-09-16 13:03:5926-109.8-54.9-17.50.15422-1.11, -0.361.173.018605553
2025-09-16 13:05:5927-114.2-55.4-17.10.15598-1.11, -0.361.172.708605554
2025-09-16 13:07:5928-116.7-55.5-17.10.25733-1.11, -0.361.172.178605555
2025-09-16 13:09:5929-118.8-54.5-17.00.35827-1.11, -0.361.171.908605556
2025-09-16 13:11:5930-121.3-55.1-16.70.35966-1.11, -0.361.171.798605557
2025-09-16 13:13:5931-122.0-56.4-17.20.15944-1.11, -0.361.171.558605558
2025-09-16 13:15:5932-124.3-57.3-16.90.16057-1.11, -0.361.171.538605559
2025-09-16 13:17:5933-125.4-56.3-17.10.26102-1.11, -0.361.161.588605560
2025-09-16 13:19:5934-125.1-56.9-17.90.25961-1.11, -0.361.161.078605561
2025-09-16 13:21:5935-129.0-57.4-17.70.36135-1.11, -0.361.160.868605562
2025-09-16 13:23:5936-128.2-57.6-17.80.36072-1.11, -0.351.160.008605563
2025-09-16 13:25:5937-129.5-57.3-17.50.36131-1.11, -0.351.161.068605564
2025-09-16 13:27:5938-128.7-57.5-18.00.46056-1.11, -0.361.160.008605565
2025-09-16 13:29:5939-128.9-58.4-18.70.56016-1.11, -0.361.161.068605566
2025-09-16 13:31:5940-130.9-59.4-19.20.56027-1.10, -0.361.160.008605567
2025-09-16 13:33:5941-133.1-59.5-19.50.76076-1.10, -0.361.160.008605568
2025-09-16 13:35:5942-133.6-58.7-19.80.96036-1.10, -0.361.160.008605569
2025-09-16 13:37:5943-133.4-57.0-19.60.96090-1.10, -0.361.160.008605570
2025-09-16 13:39:5944-134.4-58.8-19.90.96028-1.10, -0.361.160.008605571
2025-09-16 13:41:5945-135.4-61.4-20.20.86020-1.10, -0.361.160.008605572

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 )