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 18704
Detector 14 day operating status:

Last detected dimming:
   208 hours and 15 minutes ago (2025-05-13 23:25 UTC)


Overview for dimming #:
   18704           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 #: 18704          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-04-15 14:39:5910.00.00.00.00 , 0.008386547
2025-04-15 14:41:5920.00.00.00.00 , 0.008386548
2025-04-15 14:43:593-0.6-6.2-11.20.059-1.09, 0.161.100.008386549
2025-04-15 14:45:594-1.7-9.9-10.20.0154-1.09, 0.161.100.008386550
2025-04-15 14:47:595-3.8-13.7-11.80.0284-1.08, 0.171.091.728386551
2025-04-15 14:49:596-6.1-18.8-11.80.0421-1.07, 0.171.090.008386552
2025-04-15 14:51:597-9.7-27.1-11.00.0629-1.07, 0.171.080.008386553
2025-04-15 14:53:598-12.7-29.9-9.70.0819-1.08, 0.171.090.008386554
2025-04-15 14:55:599-15.7-33.6-11.50.0956-1.08, 0.171.095.108386555
2025-04-15 14:57:5910-18.9-34.4-10.20.01239-1.08, 0.171.095.028386556
2025-04-15 14:59:5911-28.6-35.0-8.70.02301-1.08, 0.171.107.218386557
2025-04-15 15:01:5912-33.2-35.4-8.60.22632-1.08, 0.171.106.688386558
2025-04-15 15:03:5913-37.2-35.8-8.90.22975-1.08, 0.171.101.908386559
2025-04-15 15:05:5914-40.9-35.1-8.90.43307-1.08, 0.171.101.238386560
2025-04-15 15:07:5915-43.5-36.0-9.30.43520-1.09, 0.161.100.008386561
2025-04-15 15:09:5916-46.4-36.1-9.30.53762-1.09, 0.161.100.008386562
2025-04-15 15:11:5917-48.7-36.2-9.50.63993-1.09, 0.141.100.008386563
2025-04-15 15:13:5918-51.2-37.8-9.70.54233-1.09, 0.141.100.008386564
2025-04-15 15:15:5919-51.3-38.1-9.70.44286-1.10, 0.131.100.008386565
2025-04-15 15:17:5920-59.3-37.5-10.05.44946-1.07, 0.041.072.338386566
2025-04-15 15:19:5921-63.0-37.8-10.05.65201-1.06, 0.011.061.938386567
2025-04-15 15:21:5922-62.8-36.7-10.15.25175-1.07, 0.011.071.268386568
2025-04-15 15:23:5923-64.2-36.5-10.24.45295-1.07, -0.011.070.008386569
2025-04-15 15:25:5924-64.8-35.4-10.35.25360-1.07, -0.031.070.008386570
2025-04-15 15:27:5925-64.2-34.1-10.35.05360-1.06, -0.051.060.008386571
2025-04-15 15:29:5926-65.7-33.9-10.45.15386-1.06, -0.071.060.008386572
2025-04-15 15:31:5927-67.0-34.0-10.55.95499-1.05, -0.081.050.008386573
2025-04-15 15:33:5928-67.8-33.4-10.56.55525-1.05, -0.101.050.008386574
2025-04-15 15:37:5929-70.8-32.9-10.77.45726-1.04, -0.121.051.008386576
2025-04-15 15:39:5930-70.0-30.7-10.87.75651-1.04, -0.151.050.008386577
2025-04-15 15:41:5931-71.4-29.2-10.98.35760-1.05, -0.161.060.008386578
2025-04-15 15:43:5932-71.7-30.6-10.96.85774-1.05, -0.161.060.008386579
2025-04-15 15:45:5933-73.0-31.1-10.97.05846-1.05, -0.161.060.008386580

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 )