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 6958
Detector 14 day operating status:

Last detected dimming:
   205 hours and 4 minutes ago (2021-11-28 17:25 UTC)


Overview for dimming #:
   6958           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 #: 6958          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2015-02-21 18:14:0110.00.00.00.00 , 0.003370806
2015-02-21 18:16:0120.00.00.00.00 , 0.003370807
2015-02-21 18:18:0130.00.00.00.00 , 0.003370808
2015-02-21 18:20:0140.00.00.00.00 , 0.003370809
2015-02-21 18:22:0150.00.00.00.00 , 0.003370810
2015-02-21 18:24:0160.00.00.00.00 , 0.003370811
2015-02-21 18:26:017-4.4-15.6-16.21.028523.7-14.5-0.23, 0.510.560.003370812
2015-02-21 18:28:018-15.2-20.7-16.23.186820.6-13.1-0.21, 0.470.511.173370813
2015-02-21 18:30:019-33.9-25.2-14.78.0206823.2-20.5-0.33, 0.500.602.863370814
2015-02-21 18:32:0110-57.3-31.3-16.212.2311421.4-19.9-0.32, 0.480.579.513370815
2015-02-21 18:34:0111-78.4-39.3-16.115.5394220.8-19.3-0.31, 0.470.5613.163370816
2015-02-21 18:36:0112-107.5-47.5-15.920.1510520.1-19.2-0.31, 0.460.5516.053370817
2015-02-21 18:38:0113-139.9-52.9-15.625.7655619.9-18.7-0.31, 0.450.5514.163370818
2015-02-21 18:40:0114-173.8-58.8-15.531.3803020.1-18.5-0.30, 0.460.5516.553370819
2015-02-21 18:42:0115-204.2-63.0-16.535.6915120.3-18.5-0.30, 0.460.5516.483370820
2015-02-21 18:44:0116-234.3-68.4-17.539.71015020.2-18.7-0.30, 0.460.5515.243370821
2015-02-21 18:46:0117-265.1-73.4-18.143.21101719.9-18.3-0.30, 0.450.5414.123370822
2015-02-21 18:48:0118-296.3-78.6-18.646.91190419.7-18.2-0.30, 0.450.5414.303370823
2015-02-21 18:50:0119-324.4-84.1-18.850.31269819.7-18.3-0.30, 0.450.5412.853370824
2015-02-21 18:52:0120-351.7-88.9-19.053.21337519.6-18.2-0.30, 0.450.5413.653370825
2015-02-21 18:54:0121-371.9-93.2-19.454.61369519.5-18.0-0.30, 0.450.5411.983370826
2015-02-21 18:56:0122-392.7-96.6-19.956.21403619.3-17.7-0.29, 0.440.5311.033370827
2015-02-21 18:58:0123-413.0-99.9-20.457.31433519.1-17.5-0.29, 0.440.539.393370828
2015-02-21 19:00:0124-429.7-102.4-20.558.91474019.1-17.5-0.29, 0.440.536.353370829
2015-02-21 19:02:0125-445.2-104.1-20.760.21508519.1-17.5-0.29, 0.440.535.303370830
2015-02-21 19:04:0126-458.0-105.6-21.260.91529219.0-17.4-0.29, 0.440.532.513370831
2015-02-21 19:06:0127-469.9-106.0-21.561.91557219.1-17.5-0.29, 0.440.532.273370832
2015-02-21 19:08:0128-479.8-106.6-21.462.81580518.9-17.2-0.28, 0.440.521.763370833
2015-02-21 19:10:0129-485.4-106.9-21.463.51600019.0-17.2-0.28, 0.440.520.003370834
2015-02-21 19:12:0130-488.9-107.5-21.463.81610219.0-17.1-0.28, 0.440.520.003370835
2015-02-21 19:14:0131-494.1-107.7-21.564.31623318.9-17.0-0.28, 0.440.520.003370836
2015-02-21 19:16:0132-499.8-108.2-21.364.91637418.9-16.9-0.28, 0.440.520.003370837
2015-02-21 19:18:0133-505.8-108.9-21.165.51653318.8-16.6-0.27, 0.440.520.003370838
2015-02-21 19:20:0134-506.1-109.1-21.165.21646318.9-16.7-0.28, 0.440.520.003370839
2015-02-21 19:22:0135-508.2-110.0-21.265.61656518.9-16.6-0.27, 0.440.520.003370840
2015-02-21 19:24:0136-512.6-110.5-21.465.61657818.8-16.5-0.27, 0.440.520.003370841
2015-02-21 19:26:0137-514.3-111.2-21.665.61657518.8-16.4-0.27, 0.440.510.003370842
2015-02-21 19:28:0138-519.3-111.5-21.765.81665218.8-16.4-0.27, 0.440.510.003370843
2015-02-21 19:30:0139-519.9-111.5-21.766.11672318.8-16.3-0.27, 0.440.510.003370844
2015-02-21 19:32:0140-520.2-111.3-21.766.51679618.8-16.3-0.27, 0.440.510.003370845

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 )