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 19796
Detector 14 day operating status:

Last detected dimming:
   203 hours and 4 minutes ago (2025-08-27 23:57 UTC)


Overview for dimming #:
   19796           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

more


Details for dimming #: 19796          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-04 21:07:5910.00.00.00.00 , 0.008544051
2025-08-04 21:09:5920.00.00.00.00 , 0.008544052
2025-08-04 21:11:5930.00.00.00.00 , 0.008544053
2025-08-04 21:13:5940.00.00.00.00 , 0.008544054
2025-08-04 21:15:5950.00.00.00.00 , 0.008544055
2025-08-04 21:17:5960.00.00.00.00 , 0.008544056
2025-08-04 21:19:597-0.6-6.0-15.80.136 , 0.008544057
2025-08-04 21:21:598-1.6-8.2-9.10.5149 , 0.008544058
2025-08-04 21:23:599-2.6-10.0-9.60.72340.4-6.1-0.11, -0.100.153.298544059
2025-08-04 21:25:5910-5.1-14.3-10.21.34180.2-6.2-0.11, -0.100.152.478544060
2025-08-04 21:27:5911-7.7-16.9-11.91.95820.2-6.3-0.11, -0.100.154.238544061
2025-08-04 21:29:5912-9.1-19.4-13.22.06310.3-6.4-0.11, -0.100.150.008544062
2025-08-04 21:31:5913-11.4-22.7-13.02.47420.3-6.4-0.11, -0.100.150.988544063
2025-08-04 21:33:5914-13.5-23.6-14.12.68270.4-6.5-0.11, -0.100.150.008544064
2025-08-04 21:35:5915-15.2-25.5-14.82.99050.3-6.4-0.11, -0.100.151.608544065
2025-08-04 21:37:5916-16.7-26.4-14.63.210030.4-6.5-0.12, -0.100.151.658544066
2025-08-04 21:39:5917-17.5-27.2-15.43.310430.5-6.5-0.11, -0.100.151.228544067
2025-08-04 21:41:5918-17.8-27.7-15.43.310440.6-6.5-0.12, -0.100.150.008544068
2025-08-04 21:43:5919-21.0-29.3-15.14.01237-0.3-6.8-0.12, -0.110.160.008544069
2025-08-04 21:45:5920-21.6-29.7-14.24.21306-0.4-6.7-0.12, -0.110.160.008544070
2025-08-04 21:47:5921-25.1-29.7-13.65.11567-0.1-6.9-0.12, -0.110.160.008544071
2025-08-04 21:49:5922-33.3-31.7-11.97.42285-0.4-6.7-0.12, -0.110.160.008544072
2025-08-04 21:51:5923-39.5-33.9-12.18.82704-0.5-6.6-0.12, -0.120.160.008544073
2025-08-04 21:53:5924-44.9-33.9-12.310.03067-2.0-6.1-0.11, -0.140.180.948544074
2025-08-04 21:55:5925-50.2-33.6-13.110.93312-3.2-5.6-0.10, -0.160.190.008544075
2025-08-04 21:57:5926-65.1-36.2-13.913.23999-3.4-5.5-0.10, -0.170.191.748544076
2025-08-04 21:59:5927-70.1-35.6-14.713.54089-3.8-5.1-0.09, -0.170.209.098544077
2025-08-04 22:01:5928-77.5-42.0-14.814.44378-3.9-5.2-0.09, -0.180.208.788544078
2025-08-04 22:03:5929-86.2-45.5-14.016.24897-3.9-5.2-0.09, -0.180.200.008544079
2025-08-04 22:05:5930-89.2-47.3-13.916.75046-3.7-5.2-0.09, -0.170.190.008544080
2025-08-04 22:07:5931-93.8-52.0-14.017.35215-3.7-5.3-0.09, -0.170.191.518544081
2025-08-04 22:09:5932-94.0-52.7-14.017.25185-4.3-5.2-0.09, -0.180.200.008544082
2025-08-04 22:11:5933-92.9-45.6-14.117.35213-4.6-4.9-0.09, -0.190.210.008544083
2025-08-04 22:13:5934-97.4-43.1-14.018.45537-4.9-4.9-0.09, -0.190.210.008544084
2025-08-04 22:15:5935-99.2-45.4-13.718.85665-4.7-5.1-0.09, -0.190.210.008544085
2025-08-04 22:17:5936-101.4-47.6-13.719.35793-4.2-5.1-0.09, -0.180.200.008544086
2025-08-04 22:19:5937-103.3-49.6-13.719.95984-3.7-5.5-0.10, -0.170.204.058544087
2025-08-04 22:21:5938-102.7-49.6-14.219.45823-3.3-5.5-0.10, -0.160.191.488544088
2025-08-04 22:23:5939-106.0-47.1-14.320.06018-2.7-5.5-0.10, -0.150.181.088544089
2025-08-04 22:25:5940-109.5-49.4-14.420.56171-2.8-5.4-0.10, -0.160.180.008544090
2025-08-04 22:27:5941-115.7-51.8-14.521.56456-2.8-5.6-0.10, -0.160.180.008544091
2025-08-04 22:29:5942-119.0-57.9-14.721.56456-2.7-5.5-0.10, -0.150.180.008544092
2025-08-04 22:31:5943-120.4-57.8-14.821.56455-2.9-5.5-0.10, -0.160.180.008544093
2025-08-04 22:33:5944-124.5-58.4-15.221.76526-3.0-5.4-0.09, -0.160.190.008544094
2025-08-04 22:35:5945-126.0-58.5-15.421.76525-2.9-5.3-0.09, -0.160.180.008544095
2025-08-04 22:37:5946-127.8-57.9-15.521.76525-3.2-5.4-0.09, -0.160.190.008544096
2025-08-04 22:39:5947-134.7-58.9-15.422.96875-3.4-5.2-0.09, -0.170.190.008544097
2025-08-04 22:41:5948-135.7-57.3-15.423.06882-3.6-5.1-0.09, -0.170.190.008544098
2025-08-04 22:43:5949-145.7-56.4-14.925.47584-4.2-5.0-0.09, -0.180.200.008544099
2025-08-04 22:45:5950-144.8-59.2-14.824.97470-3.8-5.1-0.09, -0.170.200.008544100
2025-08-04 22:47:5951-150.3-52.6-14.826.57901-4.2-5.2-0.09, -0.180.200.008544101

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 )