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 20217
Detector 14 day operating status:

Last detected dimming:
   202 hours and 7 minutes ago (2025-10-03 21:29 UTC)


Overview for dimming #:
   20217           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 #: 20217          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-09-22 01:07:5910.00.00.00.00 , 1.288613825
2025-09-22 01:09:5920.00.00.00.00 , 1.058613826
2025-09-22 01:11:5930.00.00.00.00 , 0.008613827
2025-09-22 01:13:594-0.2-2.4-12.40.116 , 0.978613828
2025-09-22 01:15:595-1.7-13.9-13.70.6103 , 0.008613829
2025-09-22 01:17:596-3.1-15.4-11.21.6222 , 0.008613830
2025-09-22 01:19:597-7.8-17.1-12.44.7534-41.3-39.3-0.48, -0.730.880.008613831
2025-09-22 01:21:598-12.0-21.5-12.87.4806-42.9-42.4-0.50, -0.750.900.008613832
2025-09-22 01:23:599-17.5-29.2-13.111.41154-43.6-44.1-0.51, -0.760.911.278613833
2025-09-22 01:25:5910-21.4-31.5-13.413.51328-44.4-44.3-0.50, -0.760.920.008613834
2025-09-22 01:27:5911-27.0-34.6-13.216.41662-44.4-45.0-0.51, -0.760.920.008613835
2025-09-22 01:29:5912-31.4-38.5-11.718.42055-44.6-45.5-0.51, -0.770.920.008613836
2025-09-22 01:31:5913-37.2-41.5-11.719.32413-44.7-45.3-0.51, -0.770.920.008613837
2025-09-22 01:33:5914-45.0-50.7-10.821.23050-45.5-46.3-0.51, -0.780.930.008613838
2025-09-22 01:35:5915-52.7-56.4-10.524.23606-45.8-46.4-0.51, -0.780.930.008613839
2025-09-22 01:37:5916-56.9-59.0-10.024.63956-45.8-46.9-0.51, -0.780.931.088613840
2025-09-22 01:39:5917-62.7-61.8-10.026.24350-45.9-46.9-0.51, -0.780.930.968613841
2025-09-22 01:41:5918-67.3-63.1-9.926.94710-46.0-47.3-0.52, -0.780.941.018613842
2025-09-22 01:43:5919-70.9-64.6-10.026.54956-46.0-47.3-0.52, -0.780.941.408613843
2025-09-22 01:45:5920-76.1-64.7-10.227.35220-46.3-47.5-0.51, -0.780.942.068613844
2025-09-22 01:47:5921-81.7-65.6-10.627.65522-46.6-47.6-0.51, -0.790.942.088613845
2025-09-22 01:49:5922-86.2-66.7-10.727.95695-46.8-47.5-0.51, -0.790.942.168613846
2025-09-22 01:51:5923-90.0-66.2-11.028.35803-46.8-47.4-0.51, -0.790.940.008613847
2025-09-22 01:53:5924-149.9-66.4-11.648.610009-47.0-47.0-0.50, -0.790.941.428613848
2025-09-22 01:55:5925-159.1-66.6-11.850.410501-47.1-46.9-0.50, -0.790.940.008613849
2025-09-22 01:57:5926-166.4-65.8-12.151.110755-47.2-46.5-0.50, -0.790.942.128613850
2025-09-22 01:59:5927-174.1-65.0-12.551.410952-47.3-46.0-0.49, -0.800.943.418613851
2025-09-22 02:01:5928-184.2-64.5-12.952.811298-47.2-45.4-0.49, -0.790.9310.188613852
2025-09-22 02:03:5929-193.5-64.5-13.353.811617-47.2-45.3-0.49, -0.800.936.928613853
2025-09-22 02:05:5930-201.1-64.7-13.555.611911-47.3-45.5-0.49, -0.800.936.058613854
2025-09-22 02:07:5931-206.6-64.5-13.756.512103-47.3-45.3-0.49, -0.800.931.818613855
2025-09-22 02:09:5932-213.6-64.3-14.157.112230-47.1-44.6-0.48, -0.800.931.228613856
2025-09-22 02:11:5933-217.7-64.8-14.358.112306-47.1-44.6-0.48, -0.800.930.008613857
2025-09-22 02:13:5934-226.5-64.5-14.658.112510-47.1-44.4-0.48, -0.800.930.008613858
2025-09-22 02:15:5935-237.0-64.4-14.465.51311730.7-40.0-0.56, 0.430.710.008613859
2025-09-22 02:17:5936-245.6-63.7-14.568.21350030.8-40.2-0.56, 0.430.710.008613860
2025-09-22 02:19:5937-250.6-64.3-14.766.61360930.7-39.8-0.56, 0.430.700.008613861
2025-09-22 02:21:5938-256.8-64.3-14.867.41378730.6-39.4-0.55, 0.430.700.008613862
2025-09-22 02:23:5939-263.1-64.5-14.868.41398430.7-39.4-0.55, 0.430.700.008613863
2025-09-22 02:25:5940-266.2-64.5-15.068.31392130.5-39.3-0.55, 0.430.700.008613864
2025-09-22 02:27:5941-270.1-64.3-14.968.71399730.5-39.4-0.55, 0.430.700.008613865
2025-09-22 02:29:5942-271.7-62.9-15.168.91401230.6-39.6-0.55, 0.430.700.008613866
2025-09-22 02:31:5943-273.9-61.6-15.368.01389130.6-39.4-0.55, 0.430.700.008613867
2025-09-22 02:33:5944-283.4-60.7-15.569.31413330.6-39.1-0.55, 0.430.700.008613868

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 )