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 20392
Detector 14 day operating status:

Last detected dimming:
   211 hours and 12 minutes ago (2025-10-24 20:53 UTC)


Overview for dimming #:
   20392           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 #: 20392          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-10-06 00:09:5910.00.00.00.00 , 0.008633703
2025-10-06 00:11:5920.00.00.00.00 , 0.008633704
2025-10-06 00:13:5930.00.00.00.00 , 0.008633705
2025-10-06 00:15:5940.00.00.00.00 , 0.008633706
2025-10-06 00:17:5950.00.00.00.00 , 0.008633707
2025-10-06 00:19:5960.00.00.00.00 , 0.008633708
2025-10-06 00:21:5970.00.00.00.00 , 0.908633709
2025-10-06 00:23:5980.00.0-13.40.02-0.96, -0.491.081.098633710
2025-10-06 00:25:599-0.7-6.6-13.40.050-0.97, -0.491.081.438633711
2025-10-06 00:27:5910-1.7-10.5-12.00.0136-0.97, -0.491.082.188633712
2025-10-06 00:29:5911-2.5-11.9-10.90.0206-0.96, -0.491.082.458633713
2025-10-06 00:31:5912-3.7-15.0-9.90.0303-0.96, -0.501.082.668633714
2025-10-06 00:33:5913-5.4-16.6-9.50.0463-0.96, -0.501.082.868633715
2025-10-06 00:35:5914-7.4-15.7-9.80.0619-0.96, -0.501.083.028633716
2025-10-06 00:37:5915-9.7-17.1-10.60.0750-0.97, -0.481.083.308633717
2025-10-06 00:39:5916-11.7-20.3-11.70.0833-0.97, -0.481.083.028633718
2025-10-06 00:41:5917-12.6-20.8-10.70.2970-0.96, -0.491.087.678633719
2025-10-06 00:43:5918-11.1-17.6-10.60.6942-0.95, -0.511.080.868633720
2025-10-06 00:45:5919-12.5-17.8-11.10.81060-0.95, -0.521.081.278633721
2025-10-06 00:47:5920-14.5-21.4-10.91.21221-0.95, -0.521.081.028633722
2025-10-06 00:49:5921-17.8-25.5-11.01.91450-0.95, -0.521.081.248633723
2025-10-06 00:51:5922-20.2-25.6-11.52.01572-0.95, -0.521.082.528633724
2025-10-06 00:53:5923-24.6-28.1-11.42.31803-0.95, -0.481.063.628633725
2025-10-06 00:55:5924-29.5-29.5-11.62.62049-0.95, -0.461.051.648633726
2025-10-06 00:57:5925-33.7-30.4-11.63.02289-0.95, -0.451.052.448633727
2025-10-06 00:59:5926-37.7-32.6-11.43.82552-0.95, -0.451.060.008633728
2025-10-06 01:01:5927-40.4-34.0-11.54.02705-0.95, -0.451.050.008633729
2025-10-06 01:03:5928-43.7-36.5-11.23.82840-0.95, -0.441.051.238633730
2025-10-06 01:05:5929-57.7-46.5-11.44.43328-0.95, -0.421.041.008633731
2025-10-06 01:07:5930-62.7-50.9-11.54.73564-0.95, -0.421.0321.878633732
2025-10-06 01:09:5931-67.5-53.4-11.55.13740-0.94, -0.421.0325.048633733
2025-10-06 01:11:5932-71.6-62.2-12.15.13668-0.94, -0.421.038.818633734
2025-10-06 01:13:5933-78.5-78.4-12.45.53722-0.92, -0.421.012.468633735
2025-10-06 01:15:5934-159.0-85.8-12.851.58881-27.2-72.5-0.86, -0.490.993.878633736
2025-10-06 01:17:5935-165.0-95.5-13.250.58812-27.4-72.5-0.86, -0.490.993.038633737
2025-10-06 01:19:5936-208.1-105.0-13.157.810933-27.9-72.1-0.85, -0.500.9911.238633738
2025-10-06 01:21:5937-217.0-112.2-13.257.711158-28.4-71.9-0.84, -0.510.996.138633739
2025-10-06 01:23:5938-221.3-117.4-13.256.911176-28.6-71.3-0.84, -0.510.982.018633740
2025-10-06 01:25:5939-231.6-120.3-13.557.911390-28.7-70.7-0.84, -0.510.981.648633741
2025-10-06 01:27:5940-233.8-122.7-13.856.811334-29.4-70.8-0.83, -0.530.981.238633742
2025-10-06 01:29:5941-234.7-125.1-13.956.511236-30.0-69.3-0.82, -0.540.981.718633743
2025-10-06 01:31:5942-236.5-127.9-14.255.711168-30.7-69.0-0.81, -0.550.982.138633744
2025-10-06 01:33:5943-242.3-130.7-14.456.111326-31.1-68.2-0.80, -0.550.982.328633745
2025-10-06 01:35:5944-246.8-133.3-14.457.411414-31.5-67.6-0.80, -0.560.972.098633746
2025-10-06 01:37:5945-251.2-134.6-14.358.911635-31.8-66.1-0.79, -0.570.976.308633747
2025-10-06 01:39:5946-255.3-136.3-14.459.511711-31.9-65.0-0.78, -0.570.969.478633748
2025-10-06 01:41:5947-258.7-138.2-14.359.911736-32.5-63.5-0.76, -0.580.968.918633749
2025-10-06 01:43:5948-259.5-139.9-14.261.611858-32.8-63.2-0.76, -0.590.967.418633750
2025-10-06 01:45:5949-261.4-140.4-14.361.711802-32.9-62.8-0.75, -0.590.962.028633751
2025-10-06 01:47:5950-271.8-142.7-14.263.912307-32.5-62.3-0.75, -0.580.955.648633752
2025-10-06 01:49:5951-272.0-143.3-14.663.312108-32.4-62.1-0.75, -0.580.951.388633753
2025-10-06 01:51:5952-271.7-145.3-14.763.111985-32.3-61.7-0.75, -0.580.951.348633754
2025-10-06 01:53:5953-281.1-146.2-15.065.212405-32.1-61.8-0.75, -0.580.951.228633755
2025-10-06 01:55:5954-284.6-147.9-15.066.512539-32.2-61.1-0.75, -0.580.950.968633756
2025-10-06 01:57:5955-285.3-148.7-15.366.312494-32.2-60.5-0.74, -0.580.950.918633757
2025-10-06 01:59:5956-290.2-150.0-15.369.612641-32.5-60.3-0.74, -0.590.940.848633758
2025-10-06 02:01:5957-292.0-151.2-15.570.512549-32.6-59.8-0.74, -0.590.940.008633759
2025-10-06 02:03:5958-292.6-152.1-15.571.112496-32.7-58.5-0.72, -0.590.940.008633760
2025-10-06 02:05:5959-297.1-153.3-15.471.312623-32.6-58.6-0.73, -0.590.940.008633761
2025-10-06 02:07:5960-300.1-153.9-15.374.112785-32.7-57.6-0.72, -0.590.930.008633762
2025-10-06 02:09:5961-295.8-155.4-15.671.712405-32.7-57.3-0.72, -0.590.930.008633763
2025-10-06 02:11:5962-297.1-156.1-15.771.212381-33.1-56.3-0.70, -0.600.930.008633764
2025-10-06 02:13:5963-298.3-156.9-15.772.612371-33.1-55.6-0.70, -0.600.920.858633765
2025-10-06 02:15:5964-300.5-156.8-15.770.412359-33.3-55.5-0.70, -0.610.920.008633766
2025-10-06 02:17:5965-303.9-157.6-15.870.312347-33.4-54.7-0.69, -0.610.920.008633767

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 )