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 21141
Detector 14 day operating status:

Last detected dimming:
   203 hours and 24 minutes ago (2026-01-03 23:07 UTC)


Overview for dimming #:
   21141           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 #: 21141          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-01-01 14:21:5910.00.00.00.00 , 0.008755984
2026-01-01 14:23:5920.00.00.00.00 , 0.008755985
2026-01-01 14:25:5930.00.00.00.00 , 0.008755986
2026-01-01 14:27:594-0.9-6.7-10.30.386 , 0.008755987
2026-01-01 14:29:595-2.3-9.3-10.40.6211-1.54.30.08, 0.030.081.198755988
2026-01-01 14:31:596-3.3-11.1-10.50.9289-1.44.10.07, 0.030.080.008755989
2026-01-01 14:33:597-4.9-14.9-11.51.1381-1.44.20.07, 0.030.080.008755990
2026-01-01 14:35:598-7.0-17.2-10.61.6539-1.23.80.07, 0.030.070.928755991
2026-01-01 14:37:599-8.5-19.1-10.41.9642-1.33.90.07, 0.030.082.838755992
2026-01-01 14:39:5910-10.6-21.8-10.12.3769-1.33.90.07, 0.030.082.498755993
2026-01-01 14:41:5911-12.3-23.0-9.72.7910-1.33.70.07, 0.030.070.008755994
2026-01-01 14:43:5912-13.9-24.7-9.93.01001-1.33.80.07, 0.030.071.248755995
2026-01-01 14:45:5913-16.0-26.1-10.23.41134-1.33.70.07, 0.030.070.008755996
2026-01-01 14:47:5914-17.7-26.9-11.03.61199-1.43.60.06, 0.030.070.008755997
2026-01-01 14:49:5915-20.3-29.1-11.34.01332-1.43.60.06, 0.030.070.008755998
2026-01-01 14:51:5916-22.6-32.0-11.94.21408-1.43.50.06, 0.030.070.008755999
2026-01-01 14:53:5917-36.3-34.3-13.46.120034.22.90.05, 0.130.142.118756000
2026-01-01 14:55:5918-39.2-35.3-13.86.421104.02.90.05, 0.120.135.178756001
2026-01-01 14:57:5919-42.0-37.8-14.26.621794.23.00.05, 0.130.141.108756002
2026-01-01 14:59:5920-44.7-38.5-14.96.822314.62.90.05, 0.130.140.008756003
2026-01-01 15:01:5921-47.6-40.1-15.47.123224.32.90.05, 0.130.140.008756004
2026-01-01 15:03:5922-50.4-40.2-15.97.324035.32.80.05, 0.150.160.008756005
2026-01-01 15:05:5923-53.6-41.2-16.37.725375.52.80.05, 0.150.160.998756006
2026-01-01 15:07:5924-55.9-42.8-16.48.026235.12.90.05, 0.140.150.008756007
2026-01-01 15:09:5925-57.7-43.8-17.08.226935.32.90.05, 0.150.160.008756008
2026-01-01 15:11:5926-60.5-45.0-17.18.527914.83.00.05, 0.140.150.008756009
2026-01-01 15:13:5927-63.2-46.5-17.18.828954.43.00.05, 0.130.140.008756010
2026-01-01 15:15:5928-65.9-47.5-17.39.029714.23.00.05, 0.130.141.428756011
2026-01-01 15:17:5929-72.4-48.6-17.79.932574.63.00.05, 0.140.151.398756012
2026-01-01 15:19:5930-75.3-49.5-18.210.133235.12.50.04, 0.140.150.008756013
2026-01-01 15:21:5931-72.8-49.3-18.89.531085.03.00.05, 0.140.150.008756014
2026-01-01 15:23:5932-81.0-49.8-18.610.835275.42.40.04, 0.150.150.008756015
2026-01-01 15:25:5933-85.3-50.9-18.811.236735.92.40.04, 0.160.161.098756016
2026-01-01 15:27:5934-92.7-50.7-17.712.841955.72.30.04, 0.150.161.478756017
2026-01-01 15:29:5935-97.9-51.0-18.013.343486.02.30.04, 0.160.162.228756018
2026-01-01 15:31:5936-102.7-51.6-17.814.045576.42.10.04, 0.170.171.498756019
2026-01-01 15:33:5937-99.8-51.3-18.113.343626.52.60.04, 0.170.170.008756020
2026-01-01 15:35:5938-101.0-52.0-18.613.343546.62.50.04, 0.170.180.008756021
2026-01-01 15:37:5939-102.5-51.8-18.613.443876.72.50.04, 0.170.180.008756022
2026-01-01 15:39:5940-105.1-51.9-18.313.945556.52.50.04, 0.170.170.008756023
2026-01-01 15:41:5941-107.8-51.5-18.414.246486.92.40.04, 0.180.180.008756024
2026-01-01 15:43:5942-107.1-51.6-18.714.146086.82.40.04, 0.170.180.008756025
2026-01-01 15:45:5943-106.2-51.1-18.414.146276.52.40.04, 0.170.170.008756026
2026-01-01 15:47:5944-108.1-51.6-18.614.346906.52.40.04, 0.170.170.008756027
2026-01-01 15:49:5945-106.7-51.5-18.514.246636.42.40.04, 0.170.170.008756028
2026-01-01 15:51:5946-104.4-51.1-18.414.045806.52.30.04, 0.170.170.008756029
2026-01-01 15:53:5947-103.3-51.6-18.813.644656.22.30.04, 0.160.170.008756030
2026-01-01 15:55:5948-101.6-51.9-19.113.443876.12.20.04, 0.160.170.008756031

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 )