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 20380
Detector 14 day operating status:

Last detected dimming:
   211 hours and 15 minutes ago (2025-10-24 20:53 UTC)


Overview for dimming #:
   20380           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 #: 20380          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-10-05 05:23:5910.00.00.00.00 , 0.008632425
2025-10-05 05:25:5920.00.00.00.00 , 0.008632426
2025-10-05 05:27:5930.00.00.00.00 , 0.008632427
2025-10-05 05:29:5940.00.00.00.00 , 0.008632428
2025-10-05 05:31:5950.00.00.00.00 , 0.008632429
2025-10-05 05:33:5960.00.00.00.00 , 0.008632430
2025-10-05 05:35:597-0.4-4.1-9.10.043 , 0.008632431
2025-10-05 05:37:598-6.7-17.6-11.70.0511 , 0.008632432
2025-10-05 05:39:599-10.4-17.2-9.80.09581.20, -0.141.215.748632433
2025-10-05 05:41:5910-26.5-25.7-10.90.021721.16, -0.081.1710.988632434
2025-10-05 05:43:5911-41.8-35.7-10.60.032681.16, -0.071.1615.868632435
2025-10-05 05:45:5912-55.6-37.0-11.10.042631.15, -0.071.1526.528632436
2025-10-05 05:47:5913-65.8-35.8-11.30.050271.15, -0.071.1520.698632437
2025-10-05 05:49:5914-74.3-36.4-11.20.057151.15, -0.071.1517.818632438
2025-10-05 05:51:5915-85.0-42.6-11.70.162761.15, -0.071.1516.018632439
2025-10-05 05:53:5916-95.5-45.0-11.60.069391.15, -0.071.1512.338632440
2025-10-05 05:55:5917-100.0-45.6-11.30.072351.15, -0.081.1510.958632441
2025-10-05 05:57:5918-101.2-45.4-11.00.173881.15, -0.071.150.008632442
2025-10-05 05:59:5919-104.4-46.0-11.30.175111.15, -0.071.151.418632443
2025-10-05 06:01:5920-108.7-47.0-12.20.074671.14, -0.071.152.298632444
2025-10-05 06:03:5921-111.3-49.6-12.50.074211.14, -0.071.150.008632445
2025-10-05 06:05:5922-110.6-49.1-11.90.074881.15, -0.081.150.008632446
2025-10-05 06:07:5923-110.2-49.2-11.80.075381.15, -0.081.150.008632447
2025-10-05 06:09:5924-109.9-48.4-11.80.075611.14, -0.081.150.008632448
2025-10-05 06:11:5925-109.3-48.1-12.20.073801.14, -0.081.151.388632449
2025-10-05 06:13:5926-108.4-48.0-12.20.072861.15, -0.081.151.018632450
2025-10-05 06:15:5927-110.8-48.4-12.50.273551.14, -0.091.150.008632451
2025-10-05 06:17:5928-112.0-48.3-12.70.673661.14, -0.091.140.008632452
2025-10-05 06:19:5929-113.0-48.4-12.90.974131.14, -0.091.140.008632453
2025-10-05 06:21:5930-114.2-49.1-12.91.175041.14, -0.091.150.008632454
2025-10-05 06:23:5931-114.4-48.4-12.81.074771.14, -0.091.140.008632455
2025-10-05 06:25:5932-116.5-47.9-12.91.776771.14, -0.101.140.008632456

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 )