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 19900
Detector 14 day operating status:

Last detected dimming:
   203 hours and 4 minutes ago (2025-08-27 23:57 UTC)


Overview for dimming #:
   19900           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 #: 19900          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-13 08:27:5910.00.00.00.00 , 0.008556515
2025-08-13 08:29:5920.00.00.00.00 , 0.008556516
2025-08-13 08:31:5930.00.00.00.00 , 0.008556517
2025-08-13 08:33:5940.00.00.00.00 , 0.008556518
2025-08-13 08:35:5950.00.00.00.00 , 0.008556519
2025-08-13 08:37:5960.00.00.00.00 , 0.008556520
2025-08-13 08:39:5970.00.00.00.00 , 0.868556521
2025-08-13 08:41:5980.00.00.00.00 , 1.388556522
2025-08-13 08:43:5990.00.00.00.00 , 1.708556523
2025-08-13 08:45:59100.00.00.00.00 , 0.008556524
2025-08-13 08:47:59110.00.00.00.00 , 0.008556525
2025-08-13 08:49:5912-0.1-1.4-8.70.01322.812.80.21, 0.290.350.008556526
2025-08-13 08:51:5913-0.1-0.7-7.60.01329.716.40.25, 0.400.470.008556527
2025-08-13 08:53:5914-0.5-3.8-11.60.13829.716.30.25, 0.400.470.008556528
2025-08-13 08:55:5915-1.6-8.0-10.90.514630.016.50.25, 0.410.480.008556529
2025-08-13 08:57:5916-2.2-8.8-11.00.719030.116.70.25, 0.410.480.008556530
2025-08-13 08:59:5917-2.9-10.6-11.10.924430.817.30.26, 0.420.490.908556531
2025-08-13 09:01:5918-2.9-10.7-11.00.924030.717.30.26, 0.420.491.158556532
2025-08-13 09:03:5919-3.0-11.8-11.70.924430.517.20.26, 0.420.492.248556533
2025-08-13 09:05:5920-6.5-11.4-9.42.363630.916.90.25, 0.420.490.008556534
2025-08-13 09:07:5921-7.0-12.2-9.32.568630.917.00.25, 0.420.490.008556535
2025-08-13 09:09:5922-7.2-13.5-9.52.568831.217.20.26, 0.430.500.008556536
2025-08-13 09:11:5923-8.0-14.4-10.02.774631.317.20.26, 0.430.500.008556537
2025-08-13 09:13:5924-8.7-14.8-9.93.081031.417.20.26, 0.430.500.868556538
2025-08-13 09:15:5925-9.3-15.6-9.93.183931.417.20.26, 0.430.500.008556539
2025-08-13 09:17:5926-9.9-16.4-10.33.287731.617.30.26, 0.430.500.008556540
2025-08-13 09:19:5927-10.1-16.2-10.53.288031.417.20.26, 0.430.500.008556541
2025-08-13 09:21:5928-10.6-16.8-10.43.389731.217.10.25, 0.430.500.008556542
2025-08-13 09:23:5929-11.0-17.1-11.23.390431.017.00.25, 0.420.490.008556543
2025-08-13 09:25:5930-11.7-17.6-11.03.596130.917.00.25, 0.420.490.008556544
2025-08-13 09:27:5931-12.0-18.1-10.83.799231.016.90.25, 0.420.490.008556545

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 )