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 21096
Detector 14 day operating status:

Last detected dimming:
   221 hours and 55 minutes ago (2026-01-03 23:07 UTC)


Overview for dimming #:
   21096           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 #: 21096          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-12-27 14:15:5910.00.00.00.00 , 0.008748792
2025-12-27 14:17:5920.00.00.00.00 , 0.008748793
2025-12-27 14:19:5930.00.00.00.00 , 0.008748794
2025-12-27 14:21:5940.00.00.00.00 , 0.008748795
2025-12-27 14:23:5950.00.00.00.00 , 0.008748796
2025-12-27 14:25:5960.00.00.00.00 , 0.008748797
2025-12-27 14:27:5970.00.00.00.00 , 0.008748798
2025-12-27 14:29:598-0.1-1.1-7.40.015-14.91.10.02, -0.220.221.858748799
2025-12-27 14:31:599-0.10.0-6.70.014-14.30.90.02, -0.210.212.358748800
2025-12-27 14:33:5910-0.3-0.7-6.40.129-14.0-1.1-0.02, -0.200.201.778748801
2025-12-27 14:35:5911-0.3-1.2-7.70.131-14.0-1.3-0.02, -0.200.202.058748802
2025-12-27 14:37:5912-0.6-1.2-8.10.138-14.1-1.1-0.02, -0.200.214.588748803
2025-12-27 14:39:5913-1.7-4.7-7.80.4134-15.2-1.9-0.03, -0.220.234.488748804
2025-12-27 14:41:5914-4.5-13.6-8.91.0310-15.2-1.9-0.03, -0.220.235.418748805
2025-12-27 14:43:5915-9.7-26.5-11.81.7545-15.5-2.6-0.04, -0.230.237.048748806
2025-12-27 14:45:5916-18.9-35.9-11.92.9917-16.0-3.6-0.06, -0.240.255.908748807
2025-12-27 14:47:5917-31.9-50.2-16.23.81200-16.8-4.7-0.08, -0.250.265.378748808
2025-12-27 14:49:5918-46.1-68.1-18.64.81529-16.8-4.6-0.08, -0.250.265.108748809
2025-12-27 14:51:5919-61.0-82.3-21.95.81850-17.0-4.7-0.08, -0.260.275.978748810
2025-12-27 14:53:5920-71.8-88.2-24.86.42029-17.3-5.2-0.09, -0.260.274.188748811
2025-12-27 14:55:5921-86.2-93.0-26.37.32314-17.3-5.4-0.09, -0.260.287.358748812
2025-12-27 14:57:5922-95.8-95.2-29.17.62433-17.4-5.4-0.09, -0.260.286.908748813
2025-12-27 14:59:5923-105.9-95.6-32.28.12590-17.3-5.3-0.09, -0.260.274.818748814
2025-12-27 15:01:5924-115.5-96.5-33.28.62728-17.3-5.3-0.09, -0.260.272.908748815
2025-12-27 15:03:5925-120.7-96.3-33.08.92831-17.3-5.7-0.10, -0.260.282.068748816
2025-12-27 15:05:5926-127.5-102.0-33.69.32961-17.3-5.9-0.10, -0.260.281.278748817
2025-12-27 15:07:5927-132.8-100.0-33.39.73089-17.3-6.0-0.10, -0.260.281.318748818
2025-12-27 15:09:5928-139.4-96.9-33.310.33256-17.3-6.2-0.10, -0.260.281.278748819
2025-12-27 15:11:5929-146.3-104.8-34.310.63363-17.3-6.1-0.10, -0.260.281.198748820
2025-12-27 15:13:5930-149.2-103.7-35.510.73395-17.2-6.4-0.11, -0.260.280.008748821
2025-12-27 15:15:5931-151.8-103.2-35.310.83422-17.1-6.4-0.11, -0.260.281.578748822
2025-12-27 15:17:5932-150.7-102.8-34.810.83410-17.2-6.9-0.12, -0.260.280.878748823
2025-12-27 15:19:5933-153.0-97.1-34.211.03494-17.2-7.2-0.12, -0.260.281.128748824
2025-12-27 15:21:5934-153.1-94.7-34.711.03480-17.1-7.5-0.13, -0.260.280.888748825
2025-12-27 15:23:5935-156.4-94.7-33.811.43615-17.0-7.5-0.13, -0.260.280.968748826
2025-12-27 15:25:5936-156.2-95.4-32.511.63667-17.0-7.8-0.13, -0.250.291.848748827
2025-12-27 15:27:5937-158.3-96.3-31.712.03774-16.9-7.7-0.13, -0.250.290.878748828
2025-12-27 15:29:5938-158.6-94.3-30.612.33879-16.9-7.8-0.13, -0.250.290.008748829
2025-12-27 15:31:5939-161.5-96.0-30.312.53946-16.9-7.7-0.13, -0.250.280.008748830
2025-12-27 15:33:5940-161.7-97.1-29.213.04080-16.9-7.9-0.13, -0.250.290.008748831
2025-12-27 15:35:5941-159.7-98.1-28.813.04106-17.0-8.1-0.14, -0.250.290.008748832
2025-12-27 15:37:5942-162.0-99.2-27.713.54238-16.9-7.9-0.13, -0.250.290.008748833
2025-12-27 15:39:5943-162.8-101.5-26.513.84345-16.9-7.8-0.13, -0.250.280.008748834
2025-12-27 15:41:5944-163.5-99.5-26.314.14409-16.9-7.9-0.13, -0.250.280.008748835
2025-12-27 15:43:5945-164.6-97.7-25.714.34488-16.9-7.9-0.13, -0.250.290.008748836
2025-12-27 15:45:5946-160.7-97.2-25.314.24441-16.9-7.9-0.13, -0.250.290.008748837
2025-12-27 15:47:5947-156.0-95.8-24.814.04397-16.9-8.3-0.14, -0.250.290.008748838
2025-12-27 15:49:5948-155.3-94.1-24.713.94361-16.7-8.1-0.14, -0.250.280.008748839

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 )