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 20869
Detector 14 day operating status:

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


Overview for dimming #:
   20869           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 #: 20869          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-11-29 00:19:5910.00.00.00.00 , 0.008711005
2025-11-29 00:21:5920.00.00.00.00 , 0.008711006
2025-11-29 00:23:5930.00.00.00.00 , 0.008711007
2025-11-29 00:25:5940.00.00.00.00 , 0.008711008
2025-11-29 00:27:5950.00.00.00.00 , 0.008711009
2025-11-29 00:29:5960.00.00.00.00 , 0.008711010
2025-11-29 00:31:5970.00.00.00.00 , 0.008711011
2025-11-29 00:33:598-1.7-12.0-13.20.512220.838.40.59, 0.350.680.008711012
2025-11-29 00:35:599-3.3-16.1-15.30.921420.738.50.59, 0.340.683.348711013
2025-11-29 00:37:5910-5.4-20.0-14.01.435322.236.90.56, 0.370.672.148711014
2025-11-29 00:39:5911-8.4-21.9-12.22.357121.837.40.57, 0.360.681.618711015
2025-11-29 00:41:5912-11.5-22.9-13.03.276622.137.20.57, 0.370.680.008711016
2025-11-29 00:43:5913-14.5-24.0-14.33.789323.033.70.52, 0.380.640.008711017
2025-11-29 00:45:5914-19.0-24.8-15.14.5108023.529.10.45, 0.390.604.778711018
2025-11-29 00:47:5915-23.3-32.7-15.15.3127824.127.30.42, 0.400.585.188711019
2025-11-29 00:49:5916-29.5-42.6-15.76.1148624.326.00.40, 0.400.574.838711020
2025-11-29 00:51:5917-34.9-52.0-16.66.9167124.225.60.40, 0.400.564.098711021
2025-11-29 00:53:5918-41.8-61.4-17.97.6183524.225.00.39, 0.400.563.868711022
2025-11-29 00:55:5919-48.6-69.7-18.18.4203324.424.90.39, 0.400.563.888711023
2025-11-29 00:57:5920-55.2-76.4-18.88.9221724.524.60.38, 0.400.5611.938711024
2025-11-29 00:59:5921-61.3-83.2-20.39.5233224.524.50.38, 0.400.564.048711025
2025-11-29 01:01:5922-65.5-87.3-20.79.8242824.624.30.38, 0.410.553.878711026
2025-11-29 01:03:5923-71.2-89.1-20.710.7264124.724.50.38, 0.410.562.878711027
2025-11-29 01:05:5924-75.1-91.0-21.011.3278324.724.70.38, 0.410.561.538711028
2025-11-29 01:07:5925-81.9-94.5-22.011.7290624.625.00.39, 0.400.562.098711029
2025-11-29 01:09:5926-87.8-96.7-22.212.3305724.624.90.39, 0.410.561.968711030
2025-11-29 01:11:5927-92.2-100.2-23.412.6311224.624.80.39, 0.410.561.598711031
2025-11-29 01:13:5928-97.3-103.7-24.212.9319124.724.90.39, 0.410.561.168711032
2025-11-29 01:15:5929-102.1-106.1-24.213.5334224.725.00.39, 0.410.560.008711033
2025-11-29 01:17:5930-107.1-109.1-24.513.9344424.825.00.39, 0.410.561.098711034
2025-11-29 01:19:5931-111.6-110.6-24.614.3355624.824.90.39, 0.410.560.008711035
2025-11-29 01:21:5932-113.8-111.5-24.414.8366324.825.10.39, 0.410.561.478711036
2025-11-29 01:23:5933-116.2-113.5-24.215.1374224.825.10.39, 0.410.560.008711037
2025-11-29 01:25:5934-119.9-115.1-24.315.5386224.925.10.39, 0.410.570.008711038
2025-11-29 01:27:5935-125.0-116.9-24.116.2402224.925.00.39, 0.410.560.858711039
2025-11-29 01:29:5936-129.4-117.9-24.016.8417924.925.10.39, 0.410.571.908711040
2025-11-29 01:31:5937-135.1-120.6-24.117.3430325.025.10.39, 0.410.571.678711041
2025-11-29 01:33:5938-138.3-121.3-25.117.3431125.025.10.39, 0.410.571.338711042
2025-11-29 01:35:5939-141.3-121.3-25.217.6437325.025.30.39, 0.410.571.408711043
2025-11-29 01:37:5940-144.4-121.5-25.217.9445725.125.30.39, 0.410.570.908711044
2025-11-29 01:39:5941-146.1-121.6-25.418.0447725.125.30.39, 0.410.570.008711045
2025-11-29 01:41:5942-168.2-122.0-18.629.5618025.125.40.39, 0.410.571.438711046
2025-11-29 01:43:5943-165.1-122.1-20.225.1575125.125.50.40, 0.410.570.008711047
2025-11-29 01:45:5944-168.6-122.5-19.327.1598025.125.50.40, 0.410.570.008711048
2025-11-29 01:47:5945-172.7-122.5-19.328.1613225.125.80.40, 0.410.570.008711049
2025-11-29 01:49:5946-179.0-122.5-19.030.1642525.125.80.40, 0.410.5716.698711050
2025-11-29 01:51:5947-184.1-122.6-18.532.5671525.126.00.40, 0.410.5816.648711051
2025-11-29 01:53:5948-187.8-122.8-18.133.6692025.126.10.40, 0.410.5812.108711052
2025-11-29 01:55:5949-191.3-123.4-18.234.6704425.126.10.40, 0.410.584.878711053
2025-11-29 01:57:5950-195.0-123.8-18.135.7722225.126.10.40, 0.410.581.208711054
2025-11-29 01:59:5951-193.9-124.6-18.234.3709425.126.00.40, 0.410.580.008711055
2025-11-29 02:01:5952-196.4-125.1-18.335.1717725.126.00.40, 0.410.580.008711056
2025-11-29 02:03:5953-198.7-125.7-18.036.4731225.125.90.40, 0.410.580.008711057
2025-11-29 02:05:5954-201.7-125.5-17.837.9745825.126.00.40, 0.410.580.008711058
2025-11-29 02:07:5955-202.0-125.9-17.938.2751025.126.00.40, 0.410.580.008711059
2025-11-29 02:09:5956-202.3-126.1-18.338.3752125.125.90.40, 0.410.580.008711060
2025-11-29 02:11:5957-201.7-126.0-18.437.7744325.125.90.40, 0.410.580.008711061
2025-11-29 02:13:5958-207.7-126.3-17.147.3792725.126.00.40, 0.410.580.008711062
2025-11-29 02:15:5959-208.8-126.7-17.546.4790925.126.00.40, 0.410.580.008711063
2025-11-29 02:17:5960-202.5-125.7-18.737.7741125.125.90.40, 0.410.580.008711064
2025-11-29 02:19:5961-204.2-125.3-18.538.0746925.226.00.40, 0.410.580.008711065

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 )