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 6684
Detector 14 day operating status:

Last detected dimming:
   220 hours and 59 minutes ago (2025-07-05 22:05 UTC)


Overview for dimming #:
   6684           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

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Details for dimming #: 6684          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2013-04-02 00:34:0110.00.00.00.00 , 0.002881696
2013-04-02 00:36:0120.00.00.00.00 , 0.002881697
2013-04-02 00:38:0130.00.00.00.00 , 0.002881698
2013-04-02 00:40:0140.00.00.00.00 , 0.002881699
2013-04-02 00:42:0150.00.00.00.00 , 0.002881700
2013-04-02 00:44:0160.00.00.00.00 , 0.002881701
2013-04-02 00:46:017-3.6-18.2-10.70.9278-28.3-9.0-0.14, -0.380.400.002881702
2013-04-02 00:48:018-10.5-24.0-13.12.3681-27.7-9.4-0.15, -0.370.401.522881703
2013-04-02 00:50:019-21.1-30.9-13.14.41282-26.5-10.2-0.16, -0.350.382.212881704
2013-04-02 00:52:0110-34.2-47.4-15.05.81712-26.9-9.3-0.15, -0.360.384.802881705
2013-04-02 00:54:0111-43.4-51.0-15.57.52188-27.0-9.1-0.14, -0.360.383.362881706
2013-04-02 00:56:0112-56.7-66.5-14.89.92885-27.2-9.0-0.14, -0.360.392.402881707
2013-04-02 00:58:0113-73.6-96.2-13.313.03778-26.7-9.5-0.15, -0.350.386.852881708
2013-04-02 01:00:0114-87.7-110.9-13.915.74569-26.2-10.2-0.16, -0.340.381.212881709
2013-04-02 01:02:0115-104.0-147.9-14.518.05211-26.1-10.3-0.16, -0.340.385.772881710
2013-04-02 01:04:0116-117.4-155.5-15.819.75716-25.4-10.9-0.17, -0.330.371.172881711
2013-04-02 01:06:0117-131.4-160.0-16.421.56235-24.7-11.4-0.18, -0.320.371.022881712
2013-04-02 01:08:0118-141.7-159.9-16.623.16689-24.2-11.9-0.19, -0.310.364.292881713
2013-04-02 01:10:0119-152.7-160.0-17.424.47076-23.3-12.7-0.20, -0.300.360.972881714
2013-04-02 01:12:0120-161.2-161.6-17.225.87475-23.0-12.9-0.21, -0.290.360.002881715
2013-04-02 01:14:0121-166.1-159.7-17.326.67694-22.8-13.0-0.21, -0.290.360.002881716
2013-04-02 01:16:0122-170.7-156.3-17.127.47931-22.4-13.4-0.22, -0.280.350.002881717
2013-04-02 01:18:0123-177.4-156.5-17.028.68274-22.1-13.5-0.22, -0.270.350.002881718
2013-04-02 01:20:0124-180.8-148.8-17.329.08389-21.6-13.8-0.22, -0.270.350.002881719
2013-04-02 01:22:0125-184.0-143.8-17.129.88605-21.5-13.9-0.23, -0.270.350.002881720
2013-04-02 01:24:0126-184.9-127.2-17.130.28710-21.5-14.1-0.23, -0.270.350.002881721
2013-04-02 01:26:0127-186.8-122.6-17.330.68835-21.0-14.4-0.24, -0.260.350.002881722
2013-04-02 01:28:0128-189.5-123.8-17.230.98933-20.9-14.6-0.24, -0.260.350.002881723
2013-04-02 01:30:0129-191.4-111.9-17.331.59086-20.8-14.8-0.24, -0.250.350.002881724
2013-04-02 01:32:0130-193.6-106.9-17.232.09237-20.8-14.9-0.24, -0.250.350.002881725
2013-04-02 01:34:0131-195.9-106.1-17.132.39314-20.4-15.2-0.25, -0.250.350.002881726

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 )