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 20434
Detector 14 day operating status:

Last detected dimming:
   211 hours and 15 minutes ago (2025-10-24 20:53 UTC)


Overview for dimming #:
   20434           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 #: 20434          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-10-12 23:53:5910.00.00.00.00 , 0.908642840
2025-10-12 23:55:5920.00.00.00.00 , 0.878642841
2025-10-12 23:57:5930.00.00.00.00 , 0.008642842
2025-10-12 23:59:5940.00.00.00.00 , 0.008643563
2025-10-13 00:01:595-0.2-1.1-35.30.06 , 0.008643564
2025-10-13 00:03:596-0.5-2.8-17.20.13028.516.80.26, 0.390.470.008643565
2025-10-13 00:05:597-1.3-5.5-14.50.26728.716.90.26, 0.390.470.008643566
2025-10-13 00:07:598-3.3-19.6-18.30.413328.116.60.25, 0.380.460.008643567
2025-10-13 00:09:599-5.8-29.0-17.10.722028.216.80.26, 0.390.463.408643568
2025-10-13 00:11:5910-10.6-41.5-12.61.647327.516.50.26, 0.370.455.838643569
2025-10-13 00:13:5911-14.6-47.3-12.92.469927.216.30.25, 0.370.4510.278643570
2025-10-13 00:15:5912-32.0-51.1-12.86.3176825.518.80.29, 0.340.4537.198643571
2025-10-13 00:17:5913-42.9-59.5-12.58.8249525.019.70.31, 0.340.4639.988643572
2025-10-13 00:19:5914-58.5-62.7-12.012.2344824.720.00.31, 0.330.4633.788643573
2025-10-13 00:21:5915-77.6-72.3-13.014.8419325.119.80.31, 0.340.4627.138643574
2025-10-13 00:23:5916-97.9-78.3-13.517.7499424.820.80.33, 0.330.4744.268643575
2025-10-13 00:25:5917-116.3-82.3-14.219.5551724.720.70.33, 0.330.4654.648643576
2025-10-13 00:27:5918-139.7-85.6-14.322.2630325.020.30.32, 0.330.4657.188643577
2025-10-13 00:29:5919-159.2-88.8-14.523.9679125.220.30.32, 0.340.4636.588643578
2025-10-13 00:31:5920-180.1-90.5-14.826.4749725.220.30.32, 0.340.4632.188643579
2025-10-13 00:33:5921-202.3-97.0-15.428.3806325.219.90.31, 0.340.4634.248643580
2025-10-13 00:35:5922-222.1-101.5-16.130.3865225.219.80.31, 0.340.4642.038643581
2025-10-13 00:37:5923-241.8-108.7-15.932.8936125.019.70.31, 0.340.4633.748643582
2025-10-13 00:39:5924-258.8-112.3-16.034.6987825.219.60.31, 0.340.4622.498643583
2025-10-13 00:41:5925-273.0-116.7-16.235.61017025.119.60.31, 0.340.466.398643584
2025-10-13 00:43:5926-284.0-123.8-16.536.21034325.119.50.31, 0.340.465.698643585
2025-10-13 00:45:5927-291.7-127.3-16.736.41037925.119.60.31, 0.340.463.168643586
2025-10-13 00:47:5928-309.7-156.1-16.937.31064725.419.70.31, 0.340.462.748643587
2025-10-13 00:49:5929-314.9-152.3-17.037.71076025.120.00.31, 0.340.462.618643588
2025-10-13 00:51:5930-322.4-158.6-17.138.11089525.120.10.32, 0.340.463.098643589
2025-10-13 00:53:5931-329.1-157.7-17.338.71104825.120.20.32, 0.340.462.268643590
2025-10-13 00:55:5932-335.7-165.2-17.239.11115625.220.30.32, 0.340.460.008643591
2025-10-13 00:57:5933-337.5-169.3-17.638.71104525.220.50.32, 0.340.471.028643592
2025-10-13 00:59:5934-352.6-174.7-17.540.11146225.219.80.31, 0.340.460.008643593
2025-10-13 01:01:5935-360.2-174.1-17.341.11176525.119.70.31, 0.340.460.008643594
2025-10-13 01:03:5936-372.8-178.6-17.642.21206625.019.50.31, 0.340.4529.898643595
2025-10-13 01:05:5937-384.2-181.5-17.742.81227425.018.80.30, 0.330.4516.408643596
2025-10-13 01:07:5938-393.3-182.2-17.643.71255624.918.70.29, 0.330.4410.418643597
2025-10-13 01:09:5939-398.3-188.9-17.643.91260825.018.70.29, 0.340.455.038643598
2025-10-13 01:11:5940-405.6-194.8-17.644.61278525.018.60.29, 0.330.441.438643599
2025-10-13 01:13:5941-399.4-193.8-17.444.21266625.219.10.30, 0.340.451.218643600
2025-10-13 01:15:5942-399.6-197.8-17.443.81254125.219.50.31, 0.340.461.458643601
2025-10-13 01:17:5943-390.9-198.3-17.542.61217525.419.90.31, 0.340.461.548643602
2025-10-13 01:19:5944-388.1-197.8-17.641.61189325.620.30.32, 0.340.470.008643603
2025-10-13 01:21:5945-389.8-201.1-17.741.41185825.620.20.31, 0.350.470.008643604
2025-10-13 01:23:5946-400.5-202.2-17.941.81197625.620.00.31, 0.340.470.008643605
2025-10-13 01:25:5947-408.7-204.1-17.942.81226625.519.40.30, 0.340.460.008643606
2025-10-13 01:27:5948-429.6-204.1-17.246.61328625.319.20.30, 0.340.460.008643607
2025-10-13 01:29:5949-442.0-210.6-17.048.01368325.318.90.30, 0.340.450.008643608
2025-10-13 01:31:5950-448.1-208.9-16.748.91393125.218.60.29, 0.340.4518.538643609
2025-10-13 01:33:5951-453.3-212.1-16.949.8141969.2-8.8-0.15, 0.060.165.018643610
2025-10-13 01:35:5952-452.6-213.5-16.750.0142579.3-8.9-0.15, 0.060.170.008643611
2025-10-13 01:37:5953-454.3-211.5-16.750.5143829.4-8.7-0.15, 0.060.160.008643612
2025-10-13 01:39:5954-453.4-213.3-16.750.3143049.4-8.5-0.15, 0.060.161.228643613
2025-10-13 01:41:5955-456.4-215.0-16.351.5146399.7-8.2-0.14, 0.070.160.008643614
2025-10-13 01:43:5956-457.6-215.5-16.651.0145169.3-8.7-0.15, 0.060.160.008643615
2025-10-13 01:45:5957-457.5-213.7-16.451.6146869.3-8.8-0.15, 0.060.160.008643616
2025-10-13 01:47:5958-452.1-213.9-16.651.2145669.2-8.9-0.15, 0.060.160.008643617
2025-10-13 01:49:5959-454.1-217.6-16.451.5146439.2-8.9-0.15, 0.060.170.008643618
2025-10-13 01:51:5960-457.1-222.4-16.551.7147049.3-8.7-0.15, 0.060.164.018643619
2025-10-13 01:53:5961-456.4-221.0-16.751.5146189.4-8.5-0.15, 0.060.164.508643620
2025-10-13 01:55:5962-463.5-220.4-16.852.1148099.4-8.3-0.14, 0.060.166.218643621
2025-10-13 01:57:5963-449.6-221.8-18.247.2135189.1-8.8-0.15, 0.060.167.438643622
2025-10-13 01:59:5964-456.1-222.3-17.948.4138549.3-8.4-0.15, 0.060.169.368643623
2025-10-13 02:01:5965-479.3-222.7-16.854.6155009.6-7.9-0.14, 0.060.1513.058643624
2025-10-13 02:03:5966-488.3-221.8-16.756.2159679.8-7.5-0.13, 0.070.1515.398643625
2025-10-13 02:05:5967-487.8-219.4-16.656.71610910.0-7.1-0.12, 0.070.1414.598643626
2025-10-13 02:07:5968-467.5-215.3-17.751.1146699.7-7.4-0.13, 0.070.158.448643627
2025-10-13 02:09:5969-487.8-213.6-16.557.41629210.1-6.8-0.12, 0.070.144.148643628
2025-10-13 02:11:5970-492.7-213.7-16.558.41656610.4-6.2-0.11, 0.080.134.318643629
2025-10-13 02:13:5971-487.7-211.8-16.658.11651110.4-6.0-0.10, 0.080.132.058643630
2025-10-13 02:15:5972-486.8-209.5-16.758.81671210.8-5.4-0.09, 0.080.131.818643631
2025-10-13 02:17:5973-491.5-203.7-16.260.11707511.1-4.9-0.09, 0.090.121.528643632
2025-10-13 02:19:5974-497.7-208.0-16.161.51748911.1-4.9-0.08, 0.090.122.248643633
2025-10-13 02:21:5975-498.7-195.4-15.963.41797711.4-4.2-0.07, 0.100.122.008643634
2025-10-13 02:23:5976-506.6-188.8-15.565.71859711.5-4.2-0.07, 0.100.121.178643635
2025-10-13 02:25:5977-516.5-190.7-15.767.51910011.5-4.2-0.07, 0.100.122.018643636
2025-10-13 02:27:5978-522.9-183.2-15.869.01950711.8-3.6-0.06, 0.100.124.188643637
2025-10-13 02:29:5979-531.0-181.1-15.971.12009212.0-3.2-0.06, 0.110.126.118643638
2025-10-13 02:31:5980-535.4-172.3-15.972.12036212.5-2.6-0.05, 0.110.123.048643639
2025-10-13 02:33:5981-539.5-175.9-15.973.22070712.7-2.3-0.04, 0.120.121.348643640
2025-10-13 02:35:5982-546.0-162.3-16.174.22100213.0-1.7-0.03, 0.120.131.458643641
2025-10-13 02:37:5983-549.7-156.4-16.175.72138213.1-1.4-0.02, 0.120.1316.588643642
2025-10-13 02:39:5984-557.8-154.9-16.376.82170713.2-1.2-0.02, 0.130.1313.648643643
2025-10-13 02:41:5985-556.0-151.2-16.676.52165213.2-1.2-0.02, 0.130.131.308643644
2025-10-13 02:43:5986-556.5-149.1-16.677.22185913.5-0.6-0.01, 0.130.130.008643645
2025-10-13 02:45:5987-556.1-147.2-16.777.22185913.3-0.7-0.01, 0.130.130.008643646
2025-10-13 02:47:5988-558.3-149.5-16.678.12210413.5-0.3-0.01, 0.130.130.008643647
2025-10-13 02:49:5989-551.0-148.6-16.677.52196413.5-0.20.00, 0.130.130.008643648
2025-10-13 02:51:5990-550.1-149.1-16.678.12212913.80.40.01, 0.140.140.008643649
2025-10-13 02:53:5991-553.4-149.8-16.679.12241213.90.70.01, 0.140.140.938643650
2025-10-13 02:55:5992-544.3-149.6-16.877.82204113.80.80.01, 0.140.140.008643651
2025-10-13 02:57:5993-544.4-149.7-16.878.92231814.11.10.02, 0.140.140.008643652
2025-10-13 02:59:5994-537.7-150.3-16.778.72226514.21.70.03, 0.150.150.008643653
2025-10-13 03:01:5995-536.4-150.4-16.878.72226314.21.80.03, 0.140.150.008643654
2025-10-13 03:03:5996-529.7-150.2-16.778.12207914.42.30.04, 0.150.150.008643655

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 )