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 18531
Detector 14 day operating status:

Last detected dimming:
   202 hours and 36 minutes ago (2025-04-19 23:51 UTC)


Overview for dimming #:
   18531           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 #: 18531          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-03-30 00:41:5910.00.00.00.00 , 0.008363640
2025-03-30 00:43:5920.00.00.00.00 , 0.008363641
2025-03-30 00:45:5930.00.00.00.00 , 0.858363642
2025-03-30 00:47:5940.00.00.00.00 , 0.918363643
2025-03-30 00:49:5950.00.00.00.00 , 0.008363644
2025-03-30 00:51:5960.00.00.00.00 , 0.898363645
2025-03-30 00:53:5970.00.00.00.00 , 0.878363646
2025-03-30 00:55:5980.00.00.00.00 , 1.788363647
2025-03-30 00:57:5990.00.00.00.00 , 2.938363648
2025-03-30 00:59:59100.00.00.00.00 , 3.418363649
2025-03-30 01:01:59110.00.00.00.00 , 3.898363650
2025-03-30 01:03:59120.00.00.00.00 , 3.358363651
2025-03-30 01:05:59130.00.00.00.00 , 9.198363652
2025-03-30 01:07:59140.00.00.00.00 , 9.268363653
2025-03-30 01:09:59150.00.00.00.00 , 2.538363654
2025-03-30 01:11:59160.00.00.00.00 , 0.008363655
2025-03-30 01:13:59170.00.00.00.00 , 1.218363656
2025-03-30 01:15:59180.00.00.00.00 , 1.158363657
2025-03-30 01:17:59190.00.00.00.00 , 1.868363658
2025-03-30 01:19:59200.00.00.00.00 , 2.348363659
2025-03-30 01:21:5921-0.9-6.6-10.10.089-1.08, -0.071.088.018363660
2025-03-30 01:23:5922-1.1-7.5-10.10.0107-1.08, -0.071.088.718363661
2025-03-30 01:25:5923-1.2-7.9-10.90.0109-1.08, -0.061.082.318363662
2025-03-30 01:27:5924-1.5-8.5-9.40.0137-1.08, -0.071.080.008363663
2025-03-30 01:29:5925-1.6-8.7-9.50.0147-1.08, -0.071.080.008363664
2025-03-30 01:31:5926-1.8-9.5-9.60.0160-1.08, -0.071.080.008363665
2025-03-30 01:33:5927-1.9-9.8-8.80.0181-1.08, -0.071.080.008363666
2025-03-30 01:35:5928-2.1-11.1-10.00.0183-1.08, -0.071.080.008363667
2025-03-30 01:37:5929-2.3-11.1-9.90.0201-1.08, -0.071.080.008363668
2025-03-30 01:39:5930-2.4-11.9-10.60.0196-1.08, -0.071.080.008363669
2025-03-30 01:41:5931-2.7-12.8-10.70.0215-1.08, -0.071.080.008363670
2025-03-30 01:43:5932-2.8-12.4-10.70.0223-1.08, -0.071.080.008363671
2025-03-30 01:45:5933-2.9-12.4-11.40.0226-1.08, -0.071.080.008363672
2025-03-30 01:47:5934-3.3-13.9-11.20.0261-1.07, -0.071.080.008363673

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 )