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 19481
Detector 14 day operating status:

Last detected dimming:
   214 hours and 26 minutes ago (2025-07-13 22:47 UTC)


Overview for dimming #:
   19481           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 #: 19481          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-08 11:29:5910.00.00.00.00 , 0.008505462
2025-07-08 11:31:5920.00.00.00.00 , 0.008505463
2025-07-08 11:33:593-0.2-1.5-20.90.010 , 0.008505464
2025-07-08 11:35:594-0.7-8.0-20.70.134 , 0.008505465
2025-07-08 11:37:595-1.5-13.4-17.00.3820.327.20.46, -0.050.470.008505466
2025-07-08 11:39:596-4.1-15.8-20.40.7199-2.029.30.50, -0.090.501.148505467
2025-07-08 11:41:597-6.6-18.4-20.71.1302-0.628.50.48, -0.070.491.098505468
2025-07-08 11:43:598-7.8-20.5-19.71.3362-1.529.00.49, -0.080.500.978505469
2025-07-08 11:45:599-10.0-22.7-19.01.7469-0.928.50.48, -0.070.491.018505470
2025-07-08 11:47:5910-12.6-26.3-22.32.0528-2.229.50.50, -0.100.511.188505471
2025-07-08 11:49:5911-14.1-27.6-24.52.1553-2.830.10.51, -0.110.521.388505472
2025-07-08 11:51:5912-16.2-30.0-24.42.3619-2.830.10.51, -0.110.520.858505473
2025-07-08 11:53:5913-17.7-32.0-27.22.4636-3.430.50.51, -0.120.530.978505474
2025-07-08 11:55:5914-18.6-32.9-28.62.5659-3.030.10.51, -0.110.521.158505475
2025-07-08 11:57:5915-20.2-34.9-28.32.7720-3.030.20.51, -0.110.521.678505476
2025-07-08 11:59:5916-20.9-35.8-27.52.7727-3.230.30.51, -0.110.521.208505477
2025-07-08 12:01:5917-20.9-36.4-26.62.8736-2.930.10.51, -0.110.520.008505478
2025-07-08 12:03:5918-22.5-38.3-28.22.9766-2.730.00.51, -0.100.520.008505479
2025-07-08 12:05:5919-22.4-38.2-29.12.9763-2.229.60.50, -0.090.510.008505480
2025-07-08 12:07:5920-22.4-38.8-28.92.9767-2.129.60.50, -0.090.510.008505481
2025-07-08 12:09:5921-22.2-38.3-27.42.9780-1.629.10.49, -0.080.500.008505482
2025-07-08 12:11:5922-21.5-37.3-26.52.8762-1.429.00.49, -0.080.500.008505483
2025-07-08 12:13:5923-20.3-37.2-26.82.7734-0.628.30.48, -0.070.490.008505484
2025-07-08 12:15:5924-20.2-37.7-26.42.7721-0.428.20.48, -0.060.480.008505485
2025-07-08 12:17:5925-20.0-36.3-26.42.7719-0.828.60.48, -0.070.490.008505486
2025-07-08 12:19:5926-19.0-35.2-26.52.6687-1.429.10.49, -0.080.500.008505487
2025-07-08 12:21:5927-18.3-35.1-27.12.5657-1.429.30.49, -0.080.500.008505488
2025-07-08 12:23:5928-17.8-34.3-28.52.3625-1.629.40.50, -0.080.500.008505489

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 )