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 21297
Detector 14 day operating status:

Last detected dimming:
   213 hours and 31 minutes ago (2026-02-24 23:39 UTC)


Overview for dimming #:
   21297           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 #: 21297          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-02-02 01:33:5910.00.00.00.00 , 0.008782711
2026-02-02 01:35:5920.00.00.00.00 , 0.008782712
2026-02-02 01:37:5930.00.00.00.00 , 0.008782713
2026-02-02 01:39:5940.00.00.00.00 , 0.008782714
2026-02-02 01:41:5950.00.00.00.00 , 0.008782715
2026-02-02 01:43:5960.00.00.00.00 , 0.008782716
2026-02-02 01:45:5970.00.00.00.00 , 0.008782717
2026-02-02 01:47:5980.00.00.00.00 , 0.008782718
2026-02-02 01:49:599-2.6-13.3-12.60.81959.7-28.1-0.47, 0.260.5413.678782719
2026-02-02 01:51:5910-9.1-24.5-11.92.66369.9-29.1-0.48, 0.270.5550.718782720
2026-02-02 01:53:5911-16.9-29.7-12.95.0110710.0-29.0-0.48, 0.270.5591.018782721
2026-02-02 01:55:5912-22.2-33.6-12.76.6143610.3-29.0-0.48, 0.270.5569.928782722
2026-02-02 01:57:5913-26.3-35.8-12.57.9172110.1-28.9-0.48, 0.270.5525.368782723
2026-02-02 01:59:5914-32.1-35.3-11.910.6220810.1-29.6-0.49, 0.270.568.928782724
2026-02-02 02:01:5915-39.2-37.8-11.813.2268610.2-29.5-0.49, 0.270.566.188782725
2026-02-02 02:03:5916-43.1-37.3-11.215.9306610.6-30.0-0.50, 0.280.571.678782726
2026-02-02 02:05:5917-49.0-36.2-11.218.4351211.2-30.7-0.51, 0.290.584.758782727
2026-02-02 02:07:5918-56.0-38.1-11.520.3387511.6-31.7-0.52, 0.290.6013.268782728
2026-02-02 02:09:5919-63.5-38.3-11.623.1439411.8-31.5-0.52, 0.300.6014.008782729
2026-02-02 02:11:5920-67.6-36.2-11.525.1469612.0-31.5-0.52, 0.300.6021.148782730
2026-02-02 02:13:5921-73.8-42.0-11.726.8506912.1-31.0-0.51, 0.300.5910.058782731
2026-02-02 02:15:5922-80.0-41.7-11.729.2549312.3-30.8-0.51, 0.300.591.788782732
2026-02-02 02:17:5923-85.9-46.2-11.631.0586611.9-30.7-0.51, 0.300.598.628782733
2026-02-02 02:19:5924-99.1-48.8-11.934.1655011.6-31.1-0.51, 0.290.5915.128782734
2026-02-02 02:21:5925-108.4-50.0-11.836.3709511.6-31.0-0.51, 0.290.5914.868782735
2026-02-02 02:23:5926-114.2-52.4-12.037.8738211.7-30.8-0.51, 0.290.595.038782736
2026-02-02 02:25:5927-122.3-53.7-12.140.2775811.7-30.8-0.51, 0.290.591.158782737
2026-02-02 02:27:5928-131.6-55.9-12.241.2805311.3-31.3-0.52, 0.290.590.998782738
2026-02-02 02:29:5929-138.0-60.2-12.442.7830011.3-30.9-0.51, 0.290.590.008782739
2026-02-02 02:31:5930-142.0-68.5-12.542.5830411.0-31.2-0.51, 0.280.590.008782740
2026-02-02 02:33:5931-150.1-79.0-12.542.7841710.7-31.6-0.52, 0.280.590.008782741
2026-02-02 02:35:5932-157.6-80.1-12.644.3878610.7-31.9-0.53, 0.280.590.008782742
2026-02-02 02:37:5933-165.2-88.7-12.945.2906410.8-32.0-0.53, 0.280.600.008782743
2026-02-02 02:39:5934-181.3-92.4-13.049.6996211.1-32.0-0.53, 0.280.6020.078782744
2026-02-02 02:41:5935-166.3-81.5-12.948.6950211.9-31.6-0.52, 0.300.606.678782745
2026-02-02 02:43:5936-184.3-87.2-13.151.91012712.1-31.8-0.52, 0.300.606.808782746
2026-02-02 02:45:5937-182.3-71.3-13.152.41018512.9-31.1-0.51, 0.310.601.788782747
2026-02-02 02:47:5938-190.6-68.4-12.955.91112311.0-30.6-0.51, 0.280.582.198782748
2026-02-02 02:49:5939-195.2-58.1-13.156.81123411.2-30.7-0.51, 0.290.581.238782749
2026-02-02 02:51:5940-185.8-59.9-13.553.51027813.5-30.9-0.51, 0.320.601.888782750
2026-02-02 02:53:5941-190.8-62.7-13.754.91045713.2-31.3-0.51, 0.320.6029.438782751
2026-02-02 02:55:5942-205.8-65.1-13.658.31140010.8-31.1-0.51, 0.280.586.148782752
2026-02-02 02:57:5943-212.1-79.1-13.758.81154410.5-31.1-0.51, 0.270.580.898782753
2026-02-02 02:59:5944-226.7-89.2-13.761.91213810.6-31.6-0.52, 0.270.590.008782754
2026-02-02 03:01:5945-238.6-97.4-14.063.71243010.6-31.8-0.53, 0.280.599.858782755
2026-02-02 03:03:5946-239.1-101.0-14.562.31212810.6-31.8-0.52, 0.270.5915.098782756
2026-02-02 03:05:5947-242.4-99.7-14.563.71223810.4-32.1-0.53, 0.270.590.008782757
2026-02-02 03:07:5948-219.6-104.9-14.657.31071512.7-32.8-0.53, 0.310.620.008782758
2026-02-02 03:09:5949-244.5-106.1-14.561.51211210.7-32.5-0.54, 0.280.600.008782759
2026-02-02 03:11:5950-216.8-108.9-14.655.11039512.9-33.0-0.54, 0.310.620.008782760
2026-02-02 03:13:5951-222.2-113.1-15.054.51040512.8-33.1-0.54, 0.310.620.008782761
2026-02-02 03:15:5952-263.7-118.3-14.164.31288310.7-33.0-0.54, 0.280.6110.178782762
2026-02-02 03:17:5953-267.2-119.6-13.965.31296010.9-33.1-0.54, 0.280.6110.558782763
2026-02-02 03:19:5954-273.6-123.1-13.967.61339411.0-33.6-0.55, 0.280.625.868782764
2026-02-02 03:21:5955-242.3-126.3-14.558.91121312.5-33.9-0.55, 0.300.635.608782765
2026-02-02 03:23:5956-248.0-120.8-14.461.01151512.6-34.0-0.55, 0.310.634.248782766
2026-02-02 03:25:5957-255.7-122.9-14.363.01189212.7-34.3-0.56, 0.310.644.218782767
2026-02-02 03:27:5958-258.1-127.5-14.563.91189212.8-34.5-0.56, 0.310.641.428782768
2026-02-02 03:29:5959-263.5-126.0-14.564.71205912.6-34.6-0.56, 0.310.641.168782769
2026-02-02 03:31:5960-342.4-128.8-14.480.01603811.3-34.4-0.56, 0.280.6310.288782770
2026-02-02 03:33:5961-351.6-136.6-14.282.21644511.1-34.4-0.56, 0.280.638.488782771
2026-02-02 03:35:5962-361.0-139.6-14.384.11667411.0-34.5-0.56, 0.280.6313.688782772
2026-02-02 03:37:5963-364.2-125.3-14.287.91706111.2-34.5-0.56, 0.280.633.978782773
2026-02-02 03:39:5964-365.9-122.2-14.289.91741211.3-34.6-0.56, 0.280.632.108782774
2026-02-02 03:41:5965-358.8-117.9-14.289.31720011.5-34.4-0.56, 0.290.630.008782775
2026-02-02 03:43:5966-368.8-110.3-14.392.41766510.9-34.3-0.56, 0.280.630.008782776
2026-02-02 03:45:5967-359.3-105.0-14.191.41749110.7-34.6-0.57, 0.270.630.008782777
2026-02-02 03:47:5968-367.0-111.8-14.391.41752410.6-34.7-0.57, 0.270.630.008782778
2026-02-02 03:49:5969-364.1-114.6-14.591.51738410.4-35.0-0.57, 0.270.630.008782779
2026-02-02 03:51:5970-360.4-113.6-14.689.91710910.3-35.2-0.57, 0.270.630.008782780
2026-02-02 03:53:5971-365.8-118.0-14.591.41732410.5-35.5-0.58, 0.270.640.008782781
2026-02-02 03:55:5972-370.1-115.9-14.692.61759610.6-35.5-0.58, 0.270.640.008782782
2026-02-02 03:57:5973-374.6-121.6-14.693.41776810.8-35.6-0.58, 0.270.640.008782783
2026-02-02 03:59:5974-385.8-128.0-14.596.21811610.6-35.5-0.58, 0.270.640.008782784
2026-02-02 04:01:5975-409.5-131.2-14.3102.21940410.5-35.5-0.58, 0.270.644.398782785
2026-02-02 04:03:5976-424.3-130.8-14.5105.41990210.3-35.6-0.58, 0.270.646.938782786
2026-02-02 04:05:5977-420.3-131.5-14.5103.41970710.3-35.7-0.58, 0.270.644.308782787
2026-02-02 04:07:5978-426.1-132.2-14.5107.02002810.1-35.8-0.58, 0.260.642.248782788
2026-02-02 04:09:5979-430.1-130.6-14.5108.42030910.0-35.8-0.58, 0.260.640.008782789
2026-02-02 04:11:5980-538.3-132.1-15.0108.1249815.8-45.3-0.72, 0.180.740.978782790
2026-02-02 04:13:5981-545.1-133.3-15.0109.5251895.8-45.6-0.72, 0.180.740.008782791
2026-02-02 04:15:5982-539.7-134.0-14.9105.6247125.5-45.6-0.72, 0.170.740.008782792
2026-02-02 04:17:5983-556.0-137.7-15.2109.4253335.5-45.7-0.72, 0.170.740.888782793
2026-02-02 04:19:5984-567.7-135.3-15.3109.2259255.3-46.1-0.73, 0.170.750.878782794
2026-02-02 04:21:5985-586.2-137.5-15.3113.4267585.4-46.0-0.73, 0.170.740.898782795
2026-02-02 04:25:5986-658.5-128.6-14.5131.5318875.2-46.4-0.73, 0.170.7515.808782797
2026-02-02 04:27:5987-670.4-129.2-14.5134.5323375.3-46.3-0.73, 0.170.7518.808782798
2026-02-02 04:29:5988-678.6-129.7-14.6135.7326955.1-46.4-0.73, 0.160.7515.188782799
2026-02-02 04:31:5989-685.5-128.4-14.8135.1327285.3-46.1-0.73, 0.170.748.798782800
2026-02-02 04:33:5990-696.4-127.4-14.8139.4331975.2-46.2-0.73, 0.170.7516.848782801
2026-02-02 04:35:5991-703.9-127.4-14.8138.0333845.1-46.2-0.73, 0.160.750.888782802
2026-02-02 04:37:5992-699.7-126.2-14.8134.4328255.0-46.2-0.73, 0.160.750.008782803
2026-02-02 04:39:5993-705.7-126.3-14.9135.9329455.1-46.6-0.73, 0.160.750.008782804
2026-02-02 04:41:5994-704.2-122.5-14.9136.9329295.0-47.1-0.74, 0.160.760.008782805
2026-02-02 04:43:5995-701.8-121.7-14.8138.0332624.5-47.7-0.75, 0.150.760.008782806
2026-02-02 04:45:5996-702.3-122.5-14.9140.9334104.1-47.7-0.75, 0.140.760.008782807
2026-02-02 04:47:5997-698.7-123.3-14.7138.9334563.9-48.2-0.75, 0.140.771.408782808
2026-02-02 04:49:5998-703.2-128.9-14.4142.3341403.7-48.3-0.75, 0.140.777.078782809
2026-02-02 04:51:5999-707.2-130.7-14.6141.4341843.8-48.5-0.76, 0.140.7721.018782810
2026-02-02 04:53:59100-706.8-127.7-14.7140.0338993.8-48.9-0.76, 0.140.7729.478782811
2026-02-02 04:55:59101-739.5-124.5-14.8145.4352714.3-48.1-0.75, 0.150.7738.698782812
2026-02-02 04:57:59102-756.2-124.3-14.9148.8358435.1-47.9-0.75, 0.160.7749.348782813
2026-02-02 04:59:59103-772.0-125.0-15.0148.8364045.2-47.8-0.75, 0.160.7643.778782814
2026-02-02 05:01:59104-778.3-134.8-15.0152.3366145.2-47.9-0.75, 0.160.7712.588782815
2026-02-02 05:03:59105-789.7-134.9-15.1154.5370975.3-47.8-0.75, 0.170.765.678782816
2026-02-02 05:05:59106-795.3-134.9-15.1154.6372965.4-48.0-0.75, 0.170.771.028782817
2026-02-02 05:07:59107-797.5-134.4-15.3156.5371205.2-48.4-0.75, 0.160.770.008782818
2026-02-02 05:09:59108-801.3-132.3-15.2154.9374865.2-48.8-0.76, 0.160.770.008782819
2026-02-02 05:11:59109-804.9-138.0-15.0157.8378375.0-49.0-0.76, 0.160.780.008782820
2026-02-02 05:13:59110-729.1-143.8-15.2140.9337885.7-51.7-0.79, 0.170.810.008782821
2026-02-02 05:15:59111-723.3-146.4-15.1140.4337055.2-52.7-0.80, 0.160.820.008782822
2026-02-02 05:17:59112-729.9-145.3-15.2139.7338705.0-52.7-0.80, 0.150.820.008782823
2026-02-02 05:19:59113-734.9-151.7-15.3138.1340365.0-53.0-0.81, 0.150.820.008782824
2026-02-02 05:21:59114-735.1-145.6-15.3141.7341354.8-53.5-0.81, 0.150.820.008782825
2026-02-02 05:23:59115-748.6-146.2-15.1144.9350534.6-53.6-0.81, 0.140.820.008782826
2026-02-02 05:25:59116-754.6-146.2-15.1146.9353554.4-53.7-0.81, 0.140.820.008782827
2026-02-02 05:27:59117-760.2-141.6-15.2146.6356194.4-54.2-0.82, 0.140.830.008782828
2026-02-02 05:29:59118-811.7-141.9-14.8174.5392994.7-54.1-0.82, 0.140.830.908782829
2026-02-02 05:31:59119-813.6-140.7-14.9173.9391974.7-54.4-0.82, 0.150.830.958782830
2026-02-02 05:33:59120-820.5-141.5-14.9174.6395965.0-54.5-0.82, 0.150.833.168782831
2026-02-02 05:35:59121-827.9-140.7-15.1176.2396204.9-54.8-0.82, 0.150.841.288782832
2026-02-02 05:37:59122-833.3-140.8-15.2174.6395364.9-55.1-0.83, 0.150.841.448782833
2026-02-02 05:39:59123-840.6-140.8-15.3176.3397525.0-55.3-0.83, 0.150.841.688782834
2026-02-02 05:41:59124-843.8-140.9-15.3176.4398285.0-55.7-0.83, 0.150.854.008782835
2026-02-02 05:43:59125-848.5-133.4-15.3176.3400985.0-56.2-0.84, 0.150.852.978782836
2026-02-02 05:45:59126-854.4-132.7-15.4175.5401985.0-56.1-0.84, 0.150.851.658782837
2026-02-02 05:47:59127-857.7-131.4-15.4175.1401915.0-56.3-0.84, 0.150.850.008782838
2026-02-02 05:49:59128-857.5-130.1-15.5175.7400145.1-56.3-0.84, 0.150.850.008782839
2026-02-02 05:51:59129-863.8-130.6-15.5177.4404045.0-57.0-0.85, 0.150.860.008782840
2026-02-02 05:53:59130-867.6-131.9-15.5178.3407635.0-57.5-0.85, 0.150.860.008782841
2026-02-02 05:55:59131-859.7-132.3-15.4177.8402695.0-58.3-0.86, 0.140.870.008782842
2026-02-02 05:57:59132-861.9-133.1-15.4175.8403744.7-59.0-0.86, 0.140.870.008782843
2026-02-02 05:59:59133-867.3-133.5-15.6177.5404504.9-58.7-0.86, 0.140.870.008782844
2026-02-02 06:01:59134-893.8-142.1-15.7184.9414514.6-57.6-0.85, 0.140.860.008782845
2026-02-02 06:03:59135-905.3-149.9-15.8185.9416534.5-57.1-0.85, 0.140.860.008782846
2026-02-02 06:05:59136-913.1-156.6-15.8185.7419314.4-57.3-0.85, 0.130.861.148782847
2026-02-02 06:07:59137-913.8-147.3-15.9186.6419104.4-57.4-0.85, 0.130.860.008782848
2026-02-02 06:09:59138-928.6-151.3-15.9188.5426304.5-57.5-0.85, 0.140.860.008782849
2026-02-02 06:11:59139-931.8-151.9-15.9188.2425464.5-57.4-0.85, 0.140.860.008782850
2026-02-02 06:13:59140-922.7-148.5-16.2184.7417404.2-58.3-0.86, 0.130.870.008782851
2026-02-02 06:15:59141-942.4-146.8-16.0189.3428564.4-57.7-0.85, 0.130.860.908782852
2026-02-02 06:17:59142-939.8-148.2-16.2185.8421444.5-57.2-0.85, 0.140.862.638782853
2026-02-02 06:19:59143-950.0-160.9-16.2187.8425474.3-57.2-0.85, 0.130.8614.158782854
2026-02-02 06:21:59144-953.2-170.6-16.2186.9423844.2-57.0-0.85, 0.130.8612.788782855
2026-02-02 06:23:59145-958.0-169.5-16.2187.9426094.2-56.9-0.84, 0.130.854.198782856
2026-02-02 06:25:59146-959.2-169.8-16.3187.2423734.2-56.8-0.84, 0.130.856.188782857
2026-02-02 06:27:59147-964.4-151.9-16.3188.0427304.0-57.0-0.85, 0.130.864.228782858
2026-02-02 06:29:59148-970.8-151.0-16.4188.3428984.0-57.0-0.85, 0.130.865.118782859
2026-02-02 06:31:59149-980.7-151.7-16.4189.8431023.9-56.4-0.84, 0.130.8512.048782860
2026-02-02 06:33:59150-987.9-151.3-16.5190.9433284.1-56.0-0.84, 0.130.8517.778782861
2026-02-02 06:35:59151-992.2-150.2-16.6191.3432763.8-56.1-0.84, 0.130.8513.508782862
2026-02-02 06:37:59152-999.1-145.4-16.5192.9437514.0-55.8-0.83, 0.130.848.278782863
2026-02-02 06:39:59153-1,003.8-145.0-16.5194.2438033.9-55.2-0.83, 0.130.846.368782864
2026-02-02 06:41:59154-1,007.5-140.9-16.5196.8439473.9-55.4-0.83, 0.130.844.468782865
2026-02-02 06:43:59155-1,022.7-136.2-16.4201.1449153.9-55.5-0.83, 0.130.845.998782866
2026-02-02 06:45:59156-1,031.5-136.5-16.5201.4451863.9-55.3-0.83, 0.130.843.038782867
2026-02-02 06:47:59157-1,032.0-136.8-16.5199.9448613.9-55.1-0.83, 0.130.842.318782868

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 )