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 18490
Detector 14 day operating status:

Last detected dimming:
   201 hours and 8 minutes ago (2025-04-19 23:51 UTC)


Overview for dimming #:
   18490           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 #: 18490          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-03-25 12:09:5910.00.00.00.00 , 0.008356795
2025-03-25 12:11:5920.00.00.00.00 , 0.008356796
2025-03-25 12:13:5930.00.00.00.00 , 0.008356797
2025-03-25 12:15:5940.00.00.00.00 , 0.008356798
2025-03-25 12:17:5950.00.00.00.00 , 0.008356799
2025-03-25 12:19:5960.00.00.00.00 , 0.008356800
2025-03-25 12:21:5970.00.00.00.00 , 0.008356801
2025-03-25 12:23:5980.00.00.00.00 , 1.038356802
2025-03-25 12:25:599-0.2-1.7-6.80.0241.13, -0.311.176.258356803
2025-03-25 12:27:5910-13.2-15.8-9.00.013551.11, -0.321.1513.398356804
2025-03-25 12:29:5911-25.0-22.3-10.00.022781.11, -0.311.1520.838356805
2025-03-25 12:31:5912-34.8-22.1-10.80.030541.11, -0.311.1636.418356806
2025-03-25 12:33:5913-41.4-21.9-10.70.935411.10, -0.311.1514.018356807
2025-03-25 12:35:5914-52.9-23.0-11.33.542661.03, -0.241.0623.738356808
2025-03-25 12:37:5915-66.9-23.4-11.37.953871.04, -0.231.0622.268356809
2025-03-25 12:39:5916-77.8-24.8-11.59.960771.04, -0.231.0643.798356810
2025-03-25 12:41:5917-88.8-26.6-11.412.368731.01, -0.201.0328.768356811
2025-03-25 12:43:5918-98.2-28.6-11.414.274871.00, -0.191.0113.898356812
2025-03-25 12:45:5919-111.5-29.6-11.816.083450.99, -0.191.0025.598356813
2025-03-25 12:47:5920-122.4-32.4-11.718.290181.00, -0.211.0223.568356814
2025-03-25 12:49:5921-132.5-33.6-12.119.49508-12.482.40.98, -0.201.0015.448356815
2025-03-25 12:51:5922-142.5-35.6-12.220.99958-12.580.00.97, -0.200.9913.608356816
2025-03-25 12:53:5923-150.7-37.2-12.321.810267-12.678.30.97, -0.190.985.818356817
2025-03-25 12:55:5924-156.5-39.4-12.222.710622-12.478.50.97, -0.190.995.438356818
2025-03-25 12:57:5925-163.2-41.3-12.623.7109640.98, -0.201.001.008356819
2025-03-25 12:59:5926-168.6-43.0-12.723.7111320.98, -0.201.017.028356820
2025-03-25 13:01:5927-173.1-45.0-13.024.6112630.98, -0.201.0027.088356821
2025-03-25 13:03:5928-176.5-46.2-13.325.011273-12.181.70.98, -0.191.008.848356822
2025-03-25 13:05:5929-175.6-46.8-13.424.711061-12.181.10.98, -0.190.991.528356823
2025-03-25 13:07:5930-176.3-47.3-13.625.111042-12.081.50.98, -0.191.001.048356824
2025-03-25 13:09:5931-179.0-48.6-13.725.311134-11.681.00.98, -0.180.990.008356825
2025-03-25 13:11:5932-180.9-48.6-13.925.511190-11.480.00.98, -0.180.990.008356826
2025-03-25 13:13:5933-183.1-48.9-13.925.411173-11.380.80.98, -0.180.990.008356827
2025-03-25 13:15:5934-189.4-50.3-13.926.811447-11.079.70.98, -0.170.990.888356828
2025-03-25 13:17:5935-192.0-58.4-14.127.011453-10.776.70.97, -0.160.980.008356829
2025-03-25 13:19:5936-195.8-55.7-14.227.711670-10.474.60.96, -0.150.970.008356830
2025-03-25 13:21:5937-200.1-62.6-14.328.211768-9.971.80.95, -0.140.950.008356831
2025-03-25 13:23:5938-203.6-66.0-14.528.711826-9.671.00.94, -0.130.950.008356832
2025-03-25 13:25:5939-207.0-67.3-14.528.811999-9.468.90.93, -0.120.940.008356833
2025-03-25 13:27:5940-208.6-70.2-14.628.711977-9.669.00.93, -0.120.940.008356834

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 )