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 21061
Detector 14 day operating status:

Last detected dimming:
   215 hours and 6 minutes ago (2026-01-03 23:07 UTC)


Overview for dimming #:
   21061           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 #: 21061          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-12-24 23:47:5910.00.00.00.00 , 0.008744758
2025-12-24 23:49:5920.00.00.00.00 , 0.008744759
2025-12-24 23:51:5930.00.00.00.00 , 0.008744760
2025-12-24 23:53:5940.00.00.00.00 , 0.008744761
2025-12-24 23:55:5950.00.00.00.00 , 0.008744762
2025-12-24 23:57:5960.00.00.00.00 , 0.008744763
2025-12-24 23:59:597-0.6-5.4-11.10.248 , 0.008745484
2025-12-25 00:01:598-1.8-9.6-10.70.615724.023.30.37, 0.440.580.008745485
2025-12-25 00:03:599-3.1-12.8-11.30.925323.923.60.37, 0.440.582.148745486
2025-12-25 00:05:5910-4.2-15.1-11.71.232924.023.40.37, 0.440.582.358745487
2025-12-25 00:07:5911-5.0-16.9-12.31.436824.023.40.37, 0.440.582.178745488
2025-12-25 00:09:5912-5.4-18.3-12.81.437324.023.60.37, 0.440.580.998745489
2025-12-25 00:11:5913-5.5-19.3-13.61.437324.023.70.37, 0.440.580.008745490
2025-12-25 00:13:5914-6.4-21.5-13.51.541424.023.40.37, 0.440.580.008745491
2025-12-25 00:15:5915-8.2-23.8-12.92.054823.923.40.37, 0.440.571.488745492
2025-12-25 00:17:5916-10.1-25.2-13.52.466323.923.50.37, 0.440.582.088745493
2025-12-25 00:19:5917-11.2-25.6-14.52.670423.923.60.37, 0.440.588.138745494
2025-12-25 00:21:5918-11.7-26.6-14.12.773923.923.60.37, 0.440.581.218745495
2025-12-25 00:23:5919-13.9-26.7-13.83.390223.923.60.37, 0.440.580.888745496
2025-12-25 00:25:5920-15.7-27.5-13.23.9105323.923.60.37, 0.440.582.658745497
2025-12-25 00:27:5921-17.8-28.7-13.04.4119424.023.60.37, 0.440.589.478745498
2025-12-25 00:29:5922-20.2-30.7-13.14.9132924.023.60.37, 0.440.5811.598745499
2025-12-25 00:31:5923-22.1-31.2-13.15.4146324.123.40.37, 0.450.5812.038745500
2025-12-25 00:33:5924-23.8-31.7-13.35.7154624.223.20.36, 0.450.5811.518745501
2025-12-25 00:35:5925-65.7-31.3-12.515.8484316.516.30.27, 0.320.4225.178745502
2025-12-25 00:37:5926-64.4-31.2-12.715.5472318.716.60.27, 0.360.4522.508745503
2025-12-25 00:39:5927-72.9-32.2-12.817.3526017.417.60.29, 0.340.4512.068745504
2025-12-25 00:41:5928-84.6-31.8-12.620.1616916.416.00.27, 0.320.424.418745505
2025-12-25 00:43:5929-87.8-32.2-12.620.8638915.116.00.27, 0.300.4011.788745506
2025-12-25 00:45:5930-93.7-31.3-12.921.9671814.914.90.25, 0.300.3917.518745507
2025-12-25 00:47:5931-100.0-32.0-12.823.2715013.014.80.25, 0.260.3724.308745508
2025-12-25 00:49:5932-97.6-31.4-12.822.7691912.514.80.25, 0.260.3620.978745509
2025-12-25 00:51:5933-103.1-31.1-12.923.8726111.814.60.25, 0.240.3512.058745510
2025-12-25 00:53:5934-125.3-30.4-12.628.7880112.910.40.18, 0.260.3211.148745511
2025-12-25 00:55:5935-137.9-30.8-12.930.9944812.510.50.18, 0.260.3122.878745512
2025-12-25 00:57:5936-154.1-30.3-13.034.31049412.410.40.18, 0.250.3123.028745513
2025-12-25 00:59:5937-157.8-31.1-13.334.31048711.510.20.18, 0.240.3025.788745514
2025-12-25 01:01:5938-199.5-31.6-13.741.6127575.67.40.13, 0.140.1918.648745515
2025-12-25 01:03:5939-211.8-31.6-13.644.1135485.17.00.12, 0.130.1819.658745516
2025-12-25 01:05:5940-214.4-33.1-14.043.3132715.06.90.12, 0.130.1818.168745517
2025-12-25 01:07:5941-233.8-32.6-14.446.2142255.96.50.11, 0.140.1816.398745518
2025-12-25 01:09:5942-241.8-33.2-14.447.2144774.46.40.11, 0.120.1621.868745519
2025-12-25 01:11:5943-259.0-34.6-14.749.8152875.16.60.12, 0.130.1716.448745520
2025-12-25 01:13:5944-269.9-34.3-14.951.2156865.16.80.12, 0.130.1810.408745521
2025-12-25 01:15:5945-277.3-38.0-15.052.0160014.86.50.11, 0.120.177.178745522
2025-12-25 01:17:5946-285.5-39.5-15.152.9162954.86.20.11, 0.120.166.978745523
2025-12-25 01:19:5947-315.5-40.0-15.358.3179734.95.80.10, 0.120.165.908745524
2025-12-25 01:21:5948-302.0-40.8-15.455.3170224.76.20.11, 0.120.167.838745525
2025-12-25 01:23:5949-316.5-41.6-15.457.9177944.45.80.10, 0.120.162.878745526
2025-12-25 01:25:5950-327.6-41.9-15.759.4182554.26.10.11, 0.110.161.798745527
2025-12-25 01:27:5951-327.8-42.7-15.958.4179834.46.00.10, 0.120.165.248745528
2025-12-25 01:29:5952-335.7-44.4-16.058.8181304.35.60.10, 0.110.155.658745529
2025-12-25 01:31:5953-365.7-44.0-16.264.0196834.35.20.09, 0.110.155.298745530
2025-12-25 01:33:5954-374.6-46.3-16.364.7198984.04.80.08, 0.110.140.928745531
2025-12-25 01:35:5955-385.6-49.2-16.466.2203114.64.40.08, 0.120.141.098745532
2025-12-25 01:37:5956-393.4-51.0-16.866.5204224.64.00.07, 0.120.141.128745533
2025-12-25 01:39:5957-397.7-50.8-16.966.5204584.63.80.07, 0.120.142.808745534
2025-12-25 01:41:5958-427.9-52.1-16.872.4221194.94.20.07, 0.120.143.978745535
2025-12-25 01:43:5959-483.1-54.9-17.290.5244063.1-3.3-0.06, 0.090.1115.068745536
2025-12-25 01:45:5960-490.2-58.5-17.391.5246153.0-3.1-0.05, 0.090.111.378745537
2025-12-25 01:47:5961-481.1-61.5-17.289.6240193.4-3.0-0.05, 0.100.111.038745538
2025-12-25 01:49:5962-517.5-66.4-16.997.2260883.6-2.7-0.05, 0.100.117.138745539
2025-12-25 01:51:5963-496.4-73.0-17.490.9244024.1-3.2-0.06, 0.110.125.568745540
2025-12-25 01:53:5964-488.7-77.5-17.488.3240264.0-1.4-0.03, 0.110.112.058745541
2025-12-25 01:55:5965-510.1-77.9-17.393.4250003.7-3.4-0.06, 0.100.121.118745542
2025-12-25 01:57:5966-504.9-82.0-17.590.6245624.2-1.6-0.03, 0.110.120.988745543
2025-12-25 01:59:5967-539.6-83.3-17.397.7265714.5-0.6-0.01, 0.120.120.008745544
2025-12-25 02:01:5968-554.0-84.4-17.2103.5271994.2-0.7-0.01, 0.110.110.008745545
2025-12-25 02:03:5969-603.4-80.5-17.6116.0292583.9-2.1-0.04, 0.110.110.958745546
2025-12-25 02:05:5970-585.7-85.0-17.8115.1280393.4-3.2-0.06, 0.100.113.358745547
2025-12-25 02:07:5971-591.8-84.1-17.8106.4283613.3-0.6-0.01, 0.100.102.838745548
2025-12-25 02:09:5972-634.9-85.7-17.7127.0305303.3-2.1-0.04, 0.100.102.058745549
2025-12-25 02:11:5973-603.2-88.3-18.1103.7283743.80.30.01, 0.110.112.268745550
2025-12-25 02:13:5974-606.9-87.5-18.1119.2285433.8-2.2-0.04, 0.100.112.278745551
2025-12-25 02:15:5975-659.3-88.8-17.6146.2316383.6-1.8-0.03, 0.100.111.928745552
2025-12-25 02:17:5976-651.4-91.0-18.0126.0305893.4-2.4-0.04, 0.100.110.008745553
2025-12-25 02:19:5977-675.7-91.2-17.6148.5320933.3-2.7-0.05, 0.100.110.008745554
2025-12-25 02:21:5978-663.4-88.4-18.1127.3308663.2-2.8-0.05, 0.100.110.008745555
2025-12-25 02:23:5979-675.2-86.6-17.7149.7320513.2-3.4-0.06, 0.100.110.008745556
2025-12-25 02:25:5980-681.3-88.4-17.7146.9319622.7-3.8-0.07, 0.090.110.008745557
2025-12-25 02:27:5981-668.2-85.8-18.4126.9305602.3-3.9-0.07, 0.080.100.008745558
2025-12-25 02:29:5982-688.4-91.0-17.8147.9320582.3-3.9-0.07, 0.080.100.008745559
2025-12-25 02:31:5983-679.4-89.3-18.2143.9310562.1-4.8-0.09, 0.080.110.008745560
2025-12-25 02:33:5984-702.3-90.1-18.0148.0322102.4-4.9-0.09, 0.080.120.008745561
2025-12-25 02:35:5985-677.3-90.1-18.6125.3301612.4-5.2-0.09, 0.080.120.008745562
2025-12-25 02:37:5986-704.7-100.8-18.2146.9318442.4-5.1-0.09, 0.080.120.008745563
2025-12-25 02:39:5987-711.0-101.4-18.1148.2319902.6-5.6-0.10, 0.080.130.008745564

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 )