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 20538
Detector 14 day operating status:

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


Overview for dimming #:
   20538           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 #: 20538          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-10-22 06:13:5910.00.00.00.00 , 0.008656544
2025-10-22 06:15:5920.00.00.00.00 , 1.448656545
2025-10-22 06:17:5930.00.00.00.00 , 1.868656546
2025-10-22 06:19:5940.00.00.00.00 , 1.188656547
2025-10-22 06:21:5950.00.00.00.00 , 1.188656548
2025-10-22 06:23:5960.00.00.00.00 , 1.488656549
2025-10-22 06:25:5970.00.00.00.00 , 1.268656550
2025-10-22 06:27:5980.00.00.00.00 , 1.088656551
2025-10-22 06:29:599-0.3-3.7-16.60.21810.6-70.5-0.94, 0.150.951.198656552
2025-10-22 06:31:5910-0.6-6.5-14.80.44410.9-70.5-0.94, 0.160.950.008656553
2025-10-22 06:33:5911-1.0-7.3-14.00.67110.7-64.9-0.90, 0.150.910.008656554
2025-10-22 06:35:5912-1.5-9.6-15.90.999 , 1.238656555
2025-10-22 06:37:5913-1.9-9.1-15.61.1122 , 1.338656556
2025-10-22 06:39:5914-1.7-8.5-15.81.0107 , 1.598656557
2025-10-22 06:41:5915-2.2-9.1-15.71.2140-11.8-14.2-0.24, -0.300.382.088656558
2025-10-22 06:43:5916-2.8-9.9-13.81.5182-11.8-14.3-0.24, -0.300.381.968656559
2025-10-22 06:45:5917-3.1-10.3-13.31.7211-12.0-14.2-0.24, -0.300.382.418656560
2025-10-22 06:47:5918-4.0-11.1-14.91.9248-12.2-14.1-0.24, -0.300.392.668656561
2025-10-22 06:49:5919-5.7-11.9-14.42.1355-1.04, 0.161.057.428656562
2025-10-22 06:51:5920-8.2-15.1-13.72.4543-1.12, 0.181.139.768656563
2025-10-22 06:53:5921-14.2-16.7-12.25.61025-1.12, 0.191.1412.478656564
2025-10-22 06:55:5922-20.0-23.5-12.17.31402-1.13, 0.191.1513.658656565
2025-10-22 06:57:5923-25.4-25.7-12.58.91723-1.14, 0.191.1618.068656566
2025-10-22 06:59:5924-32.1-30.4-12.910.12064-1.14, 0.201.1618.688656567
2025-10-22 07:01:5925-38.7-34.3-12.511.32425-1.14, 0.191.1621.618656568
2025-10-22 07:03:5926-48.5-38.9-12.411.12862-1.15, 0.201.1621.328656569
2025-10-22 07:05:5927-62.8-43.2-12.112.43540-1.15, 0.201.1621.758656570
2025-10-22 07:07:5928-76.0-47.2-12.514.54155-1.15, 0.201.1627.858656571
2025-10-22 07:09:5929-96.9-52.3-12.416.65067-1.15, 0.191.1631.188656572
2025-10-22 07:11:5930-116.1-58.2-13.217.45714-1.15, 0.201.1638.858656573
2025-10-22 07:13:5931-135.6-71.6-13.721.26358-1.15, 0.201.1742.598656574
2025-10-22 07:15:5932-152.9-90.5-14.722.26742-1.15, 0.201.1744.638656575
2025-10-22 07:17:5933-174.1-134.6-15.125.27329-1.15, 0.201.1742.228656576
2025-10-22 07:19:5934-186.1-147.8-16.122.17429-1.15, 0.201.1741.538656577
2025-10-22 07:21:5935-204.8-145.6-16.525.97928-1.15, 0.201.1744.638656578
2025-10-22 07:23:5936-223.9-164.8-17.227.28346-1.15, 0.211.1740.548656579
2025-10-22 07:25:5937-240.0-169.4-17.726.38572-1.15, 0.211.1742.998656580
2025-10-22 07:27:5938-256.9-174.1-18.128.08912-1.15, 0.211.1736.298656581
2025-10-22 07:29:5939-275.9-175.4-19.128.59138-1.15, 0.211.1734.288656582
2025-10-22 07:31:5940-288.2-178.7-19.728.19114-1.15, 0.211.1630.768656583
2025-10-22 07:33:5941-295.9-175.4-20.428.69252-1.14, 0.211.1633.128656584
2025-10-22 07:35:5942-308.9-173.3-21.128.99400-1.14, 0.211.1628.208656585
2025-10-22 07:37:5943-316.3-172.8-21.629.49509-1.14, 0.211.1629.848656586
2025-10-22 07:39:5944-319.6-170.6-21.929.29587-1.14, 0.211.1621.618656587
2025-10-22 07:41:5945-333.1-161.9-20.233.7107052.9-43.8-0.70, -0.020.7024.018656588
2025-10-22 07:43:5946-339.8-161.9-20.035.4110433.4-45.4-0.72, -0.010.7226.248656589
2025-10-22 07:45:5947-342.2-157.7-20.335.6110523.5-46.0-0.73, 0.000.7322.688656590
2025-10-22 07:47:5948-348.4-149.8-19.539.1117564.3-49.0-0.76, 0.010.7618.208656591
2025-10-22 07:49:5949-353.4-146.2-19.741.6120034.7-50.4-0.78, 0.020.7816.658656592
2025-10-22 07:51:5950-358.8-141.2-19.246.0124125.2-52.6-0.80, 0.030.806.718656593
2025-10-22 07:53:5951-361.7-141.4-19.047.4126465.7-54.8-0.82, 0.050.826.108656594
2025-10-22 07:55:5952-360.6-130.4-19.147.5126986.3-57.4-0.85, 0.060.854.968656595
2025-10-22 07:57:5953-364.1-126.1-19.148.1128726.5-58.6-0.86, 0.070.861.048656596
2025-10-22 07:59:5954-368.8-119.4-19.348.8130726.8-60.6-0.87, 0.070.880.008656597
2025-10-22 08:01:5955-368.5-118.5-19.448.7130627.0-62.2-0.89, 0.080.890.008656598
2025-10-22 08:03:5956-370.8-120.3-19.547.7130647.0-62.2-0.89, 0.080.890.008656599
2025-10-22 08:05:5957-373.5-118.7-19.055.9135027.3-64.2-0.90, 0.090.910.008656600
2025-10-22 08:07:5958-376.8-119.1-19.156.4136677.4-65.8-0.91, 0.090.920.008656601
2025-10-22 08:09:5959-372.5-119.6-19.550.6132657.5-65.9-0.91, 0.090.920.008656602
2025-10-22 08:11:5960-370.1-119.0-19.946.9129757.5-66.3-0.92, 0.090.920.008656603
2025-10-22 08:13:5961-373.8-120.3-19.750.2132687.9-69.9-0.94, 0.110.950.008656604
2025-10-22 08:15:5962-372.4-120.4-20.048.8131488.0-71.9-0.95, 0.110.960.008656605
2025-10-22 08:17:5963-383.9-120.2-19.860.0137607.9-71.1-0.95, 0.110.950.008656606
2025-10-22 08:19:5964-390.5-120.5-19.362.0142408.0-73.1-0.96, 0.110.960.008656607

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 )