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 4940
Detector 14 day operating status:

Last detected dimming:
   222 hours and 33 minutes ago (2022-01-15 22:55 UTC)


Overview for dimming #:
   4940           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 #: 4940          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2011-10-22 20:48:0210.00.00.00.00 , 0.002505856
2011-10-22 20:50:0220.00.00.00.00 , 0.002505857
2011-10-22 20:52:0230.00.00.00.00 , 0.002505858
2011-10-22 20:54:024-3.0-14.8-16.60.0176 , 0.002505859
2011-10-22 20:56:025-6.6-19.5-19.20.03381.09, 0.511.210.002505860
2011-10-22 20:58:026-9.4-23.8-21.50.04211.10, 0.501.200.002505861
2011-10-22 21:02:027-16.3-32.1-26.80.05851.10, 0.501.211.032505862
2011-10-22 21:04:028-20.4-35.8-29.30.06601.10, 0.501.211.242505863
2011-10-22 21:06:029-24.2-40.7-32.40.07191.10, 0.511.211.362505864
2011-10-22 21:08:0210-29.3-48.9-35.10.08031.10, 0.511.220.002505865
2011-10-22 21:10:0211-33.8-53.4-37.10.08791.10, 0.511.220.002505866
2011-10-22 21:12:0212-39.4-57.2-38.80.09691.11, 0.511.220.002505867
2011-10-22 21:14:0213-43.9-60.6-41.30.010181.11, 0.511.220.002505868
2011-10-22 21:16:0214-48.5-64.1-43.50.010561.11, 0.511.220.002505869
2011-10-22 21:18:0215-53.2-67.4-45.60.011041.11, 0.511.220.002505870
2011-10-22 21:20:0216-57.2-69.9-47.80.011241.11, 0.511.220.002505871
2011-10-22 21:22:0217-61.8-72.8-49.50.011631.11, 0.511.220.002505872
2011-10-22 21:24:0218-64.7-75.9-51.00.011771.11, 0.511.220.002505873
2011-10-22 21:26:0219-68.7-79.4-53.10.012091.11, 0.511.220.002505874
2011-10-22 21:28:0220-71.1-82.5-53.80.012221.11, 0.511.220.002505875
2011-10-22 21:30:0221-73.8-84.8-54.90.012461.11, 0.511.220.002505876

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 )