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 19591
Detector 14 day operating status:

Last detected dimming:
   234 hours and 58 minutes ago (2025-08-01 23:57 UTC)


Overview for dimming #:
   19591           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 #: 19591          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-18 11:41:5910.00.00.00.00 , 0.008519636
2025-07-18 11:43:5920.00.00.00.00 , 0.008519637
2025-07-18 11:45:593-4.7-15.0-15.21.2253-27.2-34.5-0.51, -0.520.730.008519638
2025-07-18 11:47:594-9.2-19.7-12.02.7537-27.4-34.1-0.50, -0.520.730.008519639
2025-07-18 11:49:595-13.0-25.4-13.43.6726-27.6-34.1-0.50, -0.530.731.018519640
2025-07-18 11:51:596-21.7-44.2-14.65.11021-26.3-36.1-0.54, -0.510.741.018519641
2025-07-18 11:53:597-26.9-61.1-13.26.31296-26.3-35.6-0.53, -0.510.730.008519642
2025-07-18 11:55:598-29.3-61.3-13.27.21463-26.5-35.6-0.53, -0.510.731.038519643
2025-07-18 11:57:599-34.6-72.1-13.28.51743-26.7-35.1-0.52, -0.510.732.648519644
2025-07-18 11:59:5910-39.1-76.0-13.09.82002-26.9-34.9-0.52, -0.520.731.608519645
2025-07-18 12:01:5911-44.8-98.6-14.110.32097-27.0-34.4-0.51, -0.520.7312.198519646
2025-07-18 12:03:5912-45.5-112.0-14.010.52137-27.4-33.4-0.49, -0.530.727.088519647
2025-07-18 12:05:5913-48.2-123.2-14.510.92218-27.5-33.5-0.50, -0.530.7225.858519648
2025-07-18 12:07:5914-51.6-125.8-14.311.62359-27.4-33.6-0.50, -0.520.720.958519649
2025-07-18 12:09:5915-53.4-128.8-13.912.02433-27.3-33.8-0.50, -0.520.721.388519650
2025-07-18 12:11:5916-55.8-131.3-14.712.42520-27.2-34.0-0.50, -0.520.731.418519651
2025-07-18 12:13:5917-59.8-133.8-14.713.32700-27.1-34.3-0.51, -0.520.736.418519652
2025-07-18 12:15:5918-63.5-138.1-15.014.12869-27.2-34.1-0.50, -0.520.732.598519653
2025-07-18 12:17:5919-67.3-140.1-15.015.13052-27.1-34.0-0.50, -0.520.723.748519654
2025-07-18 12:19:5920-73.3-141.5-14.716.63387-27.0-34.1-0.51, -0.520.7210.788519655
2025-07-18 12:21:5921-79.0-146.7-13.818.43713-27.0-33.9-0.50, -0.520.724.728519656
2025-07-18 12:23:5922-83.1-153.4-14.019.03833-27.0-33.6-0.50, -0.520.729.788519657
2025-07-18 12:25:5923-86.2-153.6-13.619.83995-26.9-33.3-0.50, -0.520.721.418519658
2025-07-18 12:27:5924-86.7-155.3-13.719.43926-27.0-33.2-0.49, -0.520.721.108519659
2025-07-18 12:29:5925-88.1-156.1-13.420.04043-27.0-32.8-0.49, -0.520.716.418519660
2025-07-18 12:31:5926-93.0-160.4-13.021.14281-27.0-32.9-0.49, -0.520.713.428519661
2025-07-18 12:33:5927-94.7-165.9-12.921.44347-26.9-32.7-0.49, -0.520.713.038519662
2025-07-18 12:35:5928-96.3-165.7-12.722.04449-26.8-32.7-0.49, -0.520.711.358519663
2025-07-18 12:37:5929-100.3-166.6-13.322.04513-26.6-32.8-0.49, -0.510.711.038519664
2025-07-18 12:39:5930-100.8-170.7-12.622.44587-26.6-32.8-0.49, -0.510.710.008519665
2025-07-18 12:41:5931-100.7-166.7-12.223.24760-26.8-32.7-0.49, -0.520.710.938519666
2025-07-18 12:43:5932-103.0-167.2-12.223.94892-26.7-32.6-0.49, -0.510.710.008519667
2025-07-18 12:45:5933-107.7-160.1-12.325.55199-26.7-32.7-0.49, -0.510.710.008519668
2025-07-18 12:47:5934-111.5-162.3-12.626.15345-26.6-32.7-0.49, -0.510.710.008519669
2025-07-18 12:49:5935-109.4-159.5-12.526.15372-26.8-32.4-0.48, -0.520.710.008519670
2025-07-18 12:51:5936-111.0-159.2-12.526.75511-26.8-32.4-0.48, -0.520.710.008519671
2025-07-18 12:53:5937-109.9-153.3-12.226.45443-26.8-32.4-0.48, -0.520.710.008519672
2025-07-18 12:55:5938-109.7-155.0-12.426.55437-26.6-32.4-0.48, -0.510.710.008519673
2025-07-18 12:57:5939-109.0-151.3-12.726.05360-26.7-32.4-0.48, -0.520.710.008519674
2025-07-18 12:59:5940-125.5-148.9-11.726.26965-26.7-32.4-0.48, -0.520.711.408519675
2025-07-18 13:01:5941-129.9-147.2-11.626.67284-26.8-32.4-0.48, -0.520.710.008519676
2025-07-18 13:03:5942-134.1-144.0-11.727.17637-26.7-32.2-0.48, -0.520.710.008519677
2025-07-18 13:05:5943-136.8-138.1-11.827.27856-26.6-32.2-0.48, -0.510.700.008519678
2025-07-18 13:07:5944-142.3-134.6-12.128.18305-25.4-32.7-0.49, -0.500.700.008519679
2025-07-18 13:09:5945-147.1-134.8-12.228.28591-25.0-32.9-0.50, -0.490.701.878519680
2025-07-18 13:11:5946-149.9-127.4-12.228.78986-24.7-33.4-0.51, -0.480.701.748519681
2025-07-18 13:13:5947-151.7-120.8-12.328.39152-24.8-33.4-0.51, -0.480.701.348519682
2025-07-18 13:15:5948-163.1-117.0-12.530.09858-23.9-33.4-0.51, -0.470.690.938519683
2025-07-18 13:17:5949-167.0-110.8-12.830.010116-23.4-33.6-0.51, -0.460.691.398519684
2025-07-18 13:19:5950-167.8-103.5-13.029.510136-22.6-34.3-0.53, -0.450.691.348519685
2025-07-18 13:21:5951-172.7-102.6-13.030.510446-21.9-34.8-0.54, -0.440.691.388519686
2025-07-18 13:23:5952-178.5-98.1-13.430.910676-21.3-35.7-0.55, -0.430.701.628519687
2025-07-18 13:25:5953-182.2-97.3-13.531.210862-20.0-36.3-0.56, -0.410.701.498519688
2025-07-18 13:27:5954-185.4-96.9-13.631.711045-19.0-37.3-0.58, -0.390.702.068519689
2025-07-18 13:29:5955-189.0-90.3-13.832.111261-17.9-38.1-0.59, -0.370.701.708519690
2025-07-18 13:31:5956-188.0-89.7-13.831.911171-17.2-38.8-0.61, -0.360.701.448519691
2025-07-18 13:33:5957-196.6-89.6-13.833.911686-15.6-41.1-0.64, -0.330.723.198519692
2025-07-18 13:35:5958-201.5-87.5-14.333.411730-14.5-42.3-0.66, -0.310.737.738519693
2025-07-18 13:37:5959-207.2-81.8-14.334.512029-13.9-43.3-0.67, -0.300.741.368519694
2025-07-18 13:39:5960-212.6-82.2-14.634.712179-12.3-45.1-0.70, -0.270.751.778519695
2025-07-18 13:41:5961-219.3-78.8-14.536.112559-11.7-45.8-0.71, -0.260.761.428519696
2025-07-18 13:43:5962-226.0-79.2-14.836.512778-11.2-46.5-0.72, -0.250.7610.458519697
2025-07-18 13:45:5963-236.8-76.2-14.740.713386-10.5-47.4-0.73, -0.240.771.438519698
2025-07-18 13:47:5964-239.9-78.1-14.841.113478-9.7-48.0-0.74, -0.220.771.298519699
2025-07-18 13:49:5965-243.3-73.1-14.940.913556-9.0-48.7-0.75, -0.210.781.198519700
2025-07-18 13:51:5966-249.7-75.7-14.743.113984-8.2-49.8-0.76, -0.200.791.738519701
2025-07-18 13:53:5967-253.6-75.9-15.043.214038-8.0-50.3-0.77, -0.190.792.338519702
2025-07-18 13:55:5968-260.5-75.8-14.951.114545-7.6-51.1-0.78, -0.180.800.008519703
2025-07-18 13:57:5969-257.9-75.6-15.445.414006-7.0-51.9-0.79, -0.170.811.818519704
2025-07-18 13:59:5970-258.9-72.3-15.540.814029-6.6-52.3-0.80, -0.170.811.058519705
2025-07-18 14:01:5971-261.4-72.1-15.641.314128-6.6-52.6-0.80, -0.160.821.538519706
2025-07-18 14:03:5972-264.0-75.3-15.542.114286-6.1-53.8-0.81, -0.160.830.008519707
2025-07-18 14:05:5973-276.5-66.2-15.155.515232-5.6-54.9-0.82, -0.150.841.098519708
2025-07-18 14:07:5974-279.2-71.4-15.256.715303-4.9-56.1-0.84, -0.130.850.008519709
2025-07-18 14:09:5975-278.9-70.7-15.256.915333-5.2-55.7-0.83, -0.140.840.008519710
2025-07-18 14:11:5976-287.5-71.4-14.958.315955-4.8-56.9-0.84, -0.130.850.008519711
2025-07-18 14:13:5977-292.2-71.2-15.159.316067-4.5-56.9-0.84, -0.120.850.008519712
2025-07-18 14:15:5978-291.1-70.4-14.861.316207-4.7-56.8-0.84, -0.130.851.418519713
2025-07-18 14:17:5979-298.0-70.6-14.963.416612-4.6-56.8-0.84, -0.130.852.968519714
2025-07-18 14:19:5980-293.5-64.6-14.963.416357-4.7-56.6-0.84, -0.130.853.328519715
2025-07-18 14:21:5981-307.6-69.5-14.773.117341-3.8-58.4-0.86, -0.110.874.718519716
2025-07-18 14:23:5982-315.3-62.7-14.868.217603-4.2-56.9-0.85, -0.120.855.118519717
2025-07-18 14:25:5983-316.0-63.2-15.068.117601-4.1-56.9-0.84, -0.120.850.008519718
2025-07-18 14:27:5984-335.4-63.3-14.879.718828-4.2-57.9-0.85, -0.120.860.008519719
2025-07-18 14:29:5985-349.4-72.3-14.884.419708-4.3-57.5-0.85, -0.120.860.008519720
2025-07-18 14:31:5986-348.9-70.1-14.684.319573-4.4-57.5-0.85, -0.120.860.008519721
2025-07-18 14:33:5987-357.1-62.9-14.586.520183-4.4-57.4-0.85, -0.120.860.008519722
2025-07-18 14:35:5988-358.3-62.8-14.586.820238-4.0-57.7-0.85, -0.110.860.008519723
2025-07-18 14:37:5989-361.0-62.0-14.689.620321-3.8-57.5-0.85, -0.110.860.008519724
2025-07-18 14:39:5990-366.2-61.9-14.491.220650-3.9-57.2-0.85, -0.110.860.008519725
2025-07-18 14:41:5991-363.7-61.9-14.788.620279-3.9-57.1-0.85, -0.110.850.008519726
2025-07-18 14:43:5992-363.1-61.9-14.988.420229-4.0-56.6-0.84, -0.120.850.008519727
2025-07-18 14:45:5993-354.8-61.9-14.984.519561-4.2-56.0-0.84, -0.120.840.008519728
2025-07-18 14:47:5994-363.2-59.1-14.689.320316-4.1-55.8-0.83, -0.120.840.898519729

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 )