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 20765
Detector 14 day operating status:

Last detected dimming:
   199 hours and 11 minutes ago (2025-12-06 23:37 UTC)


Overview for dimming #:
   20765           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 #: 20765          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-11-16 15:17:5910.00.00.00.00 , 0.008692792
2025-11-16 15:19:5920.00.00.00.00 , 0.008692793
2025-11-16 15:21:5930.00.00.00.00 , 0.008692794
2025-11-16 15:23:5940.00.00.00.00 , 0.008692795
2025-11-16 15:25:5950.00.00.00.00 , 0.948692796
2025-11-16 15:27:596-1.1-7.3-10.40.01081.18, -0.061.191.718692797
2025-11-16 15:29:597-1.7-9.3-11.60.01581.18, -0.061.190.008692798
2025-11-16 15:31:598-3.2-12.5-12.30.02671.18, -0.071.180.878692799
2025-11-16 15:33:599-5.1-14.3-11.80.04291.18, -0.051.181.218692800
2025-11-16 15:35:5910-54.2-48.1-15.15.52752-7.73.90.07, -0.180.2010.038692801
2025-11-16 15:37:5911-71.2-49.9-13.96.43769-7.73.90.07, -0.180.1912.288692802
2025-11-16 15:39:5912-88.2-52.3-13.47.04643-7.64.30.07, -0.180.2020.568692803
2025-11-16 15:41:5913-101.1-64.6-12.67.35334-7.84.10.07, -0.180.209.678692804
2025-11-16 15:43:5914-110.2-68.9-12.57.35810-7.74.40.08, -0.180.204.268692805
2025-11-16 15:45:5915-125.9-76.9-12.67.865591.18, -0.031.185.028692806
2025-11-16 15:47:5916-141.6-90.8-13.08.272501.17, -0.031.1712.588692807
2025-11-16 15:49:5917-149.6-89.1-13.88.375571.17, -0.021.1710.268692808
2025-11-16 15:51:5918-156.8-90.8-14.68.377281.17, -0.021.173.968692809
2025-11-16 15:53:5919-162.2-93.0-15.48.278301.17, -0.021.173.728692810
2025-11-16 15:55:5920-169.2-95.6-16.38.880021.17, -0.021.172.998692811
2025-11-16 15:57:5921-173.8-99.6-17.08.880551.17, -0.021.176.758692812
2025-11-16 15:59:5922-181.5-102.0-17.88.681111.17, -0.021.171.698692813
2025-11-16 16:01:5923-189.6-102.0-18.68.682311.17, -0.021.176.948692814
2025-11-16 16:03:5924-196.4-102.3-19.58.683621.17, -0.021.176.518692815
2025-11-16 16:05:5925-202.1-102.1-19.98.685261.17, -0.021.176.228692816
2025-11-16 16:07:5926-209.4-101.1-20.48.686741.17, -0.021.172.898692817
2025-11-16 16:09:5927-221.2-101.9-21.19.189211.17, -0.021.172.728692818
2025-11-16 16:11:5928-232.9-106.0-21.59.491601.16, -0.021.162.668692819
2025-11-16 16:13:5929-243.0-102.8-22.29.793271.16, -0.021.162.198692820
2025-11-16 16:15:5930-251.5-102.0-22.710.194751.16, -0.011.162.228692821
2025-11-16 16:17:5931-258.1-93.9-23.410.295501.16, -0.011.161.708692822
2025-11-16 16:19:5932-261.7-93.2-23.510.396601.16, -0.011.161.448692823
2025-11-16 16:21:5933-266.5-92.8-23.810.597981.16, -0.011.160.998692824
2025-11-16 16:23:5934-271.1-89.1-24.210.798891.16, -0.011.160.008692825
2025-11-16 16:25:5935-278.9-89.1-24.610.999801.16, -0.011.160.008692826
2025-11-16 16:27:5936-282.8-88.4-24.810.8101041.16, -0.011.160.008692827
2025-11-16 16:29:5937-283.2-87.4-25.010.799571.16, -0.011.160.008692828
2025-11-16 16:31:5938-285.5-85.1-25.110.6100391.15, 0.001.150.008692829
2025-11-16 16:33:5939-287.8-85.2-25.310.4101171.15, 0.001.150.858692830
2025-11-16 16:35:5940-289.0-84.9-25.310.2100991.15, 0.001.151.218692831
2025-11-16 16:37:5941-289.3-86.9-25.39.7100701.15, 0.001.151.288692832
2025-11-16 16:39:5942-292.7-85.0-25.29.6101741.15, 0.001.150.938692833
2025-11-16 16:41:5943-295.4-84.9-25.29.4102291.15, 0.001.151.268692834
2025-11-16 16:43:5944-291.8-85.8-25.19.1101871.15, 0.001.150.888692835
2025-11-16 16:45:5945-292.2-86.8-25.28.7101521.15, 0.011.150.008692836
2025-11-16 16:47:5946-293.3-82.6-25.38.6102021.15, 0.011.150.008692837
2025-11-16 16:49:5947-295.9-83.8-25.18.6102531.15, 0.011.150.008692838
2025-11-16 16:51:5948-302.2-86.4-25.48.6103681.15, 0.011.150.008692839
2025-11-16 16:53:5949-299.5-88.0-25.58.2102571.15, 0.011.150.008692840
2025-11-16 16:55:5950-303.5-88.0-25.58.1103251.15, 0.011.150.008692841
2025-11-16 16:57:5951-305.9-88.2-25.97.9102821.15, 0.021.150.008692842
2025-11-16 16:59:5952-308.8-89.4-25.97.9103541.15, 0.021.150.008692843
2025-11-16 17:01:5953-310.0-91.3-25.88.0104211.15, 0.021.150.008692844
2025-11-16 17:03:5954-311.2-89.8-25.88.1104661.15, 0.021.150.008692845
2025-11-16 17:05:5955-310.2-91.4-25.67.9104261.15, 0.021.150.008692846
2025-11-16 17:07:5956-309.4-91.4-25.67.7103931.15, 0.021.150.008692847

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 )