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 19657
Detector 14 day operating status:

Last detected dimming:
   234 hours and 49 minutes ago (2025-08-01 23:57 UTC)


Overview for dimming #:
   19657           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 #: 19657          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-24 17:53:5910.00.00.00.00 , 0.008528223
2025-07-24 17:55:5920.00.00.00.00 , 0.008528224
2025-07-24 17:57:5930.00.00.00.00 , 0.008528225
2025-07-24 17:59:5940.00.00.00.00 , 0.008528226
2025-07-24 18:01:5950.00.00.00.00 , 0.008528227
2025-07-24 18:03:596-0.2-2.4-7.50.326 , 0.008528228
2025-07-24 18:05:597-1.7-9.7-10.71.6154 , 0.008528229
2025-07-24 18:07:598-2.7-10.8-11.52.3233-26.864.30.81, -0.490.951.078528230
2025-07-24 18:09:599-4.8-12.0-11.63.8416-28.158.30.76, -0.520.922.098528231
2025-07-24 18:11:5910-8.2-13.0-11.24.5746-26.264.60.82, -0.480.953.138528232
2025-07-24 18:13:5911-11.8-13.5-11.16.41035-24.970.60.86, -0.450.973.318528233
2025-07-24 18:15:5912-14.5-14.5-11.28.21252-25.070.00.86, -0.450.974.668528234
2025-07-24 18:17:5913-18.3-15.5-11.110.01546-26.364.70.82, -0.480.950.008528235
2025-07-24 18:19:5914-20.9-17.1-11.411.11728-25.966.40.83, -0.470.965.028528236
2025-07-24 18:21:5915-23.3-17.8-11.712.41881-26.167.00.84, -0.470.962.188528237
2025-07-24 18:23:5916-26.3-19.1-11.713.42099-26.765.40.82, -0.490.952.068528238
2025-07-24 18:25:5917-30.2-21.1-11.214.52413-27.065.50.82, -0.490.952.148528239
2025-07-24 18:27:5918-34.3-21.8-11.315.82669-25.266.30.84, -0.460.960.008528240
2025-07-24 18:29:5919-37.4-21.8-11.017.52979-25.965.50.83, -0.470.950.008528241
2025-07-24 18:31:5920-41.9-23.0-10.818.63311-25.665.90.83, -0.470.950.008528242
2025-07-24 18:33:5921-44.4-22.2-10.919.03468-25.467.10.84, -0.460.960.008528243
2025-07-24 18:35:5922-46.4-23.9-11.318.53510-25.867.20.84, -0.470.960.008528244
2025-07-24 18:37:5923-50.4-25.4-11.020.03793-25.866.80.84, -0.470.960.008528245
2025-07-24 18:39:5924-54.3-26.4-11.120.03967-26.264.90.82, -0.480.950.008528246
2025-07-24 18:41:5925-57.0-27.8-11.021.44192-25.865.70.83, -0.470.950.008528247
2025-07-24 18:43:5926-90.2-35.9-12.126.26081-26.263.90.81, -0.480.952.988528248
2025-07-24 18:45:5927-102.7-40.0-12.928.36725-26.364.70.82, -0.480.956.518528249
2025-07-24 18:47:5928-112.0-43.5-12.929.37170-26.464.50.82, -0.480.958.888528250
2025-07-24 18:49:5929-123.1-45.9-12.931.97802-25.865.20.83, -0.470.9513.738528251
2025-07-24 18:51:5930-129.6-46.9-13.232.68050-25.365.40.83, -0.460.9521.448528252
2025-07-24 18:53:5931-137.1-47.6-13.632.68346-25.264.50.83, -0.460.959.638528253
2025-07-24 18:55:5932-145.0-47.7-13.333.88780-25.265.10.83, -0.460.954.608528254
2025-07-24 18:57:5933-151.4-47.5-13.235.09167-25.765.60.83, -0.470.951.568528255
2025-07-24 18:59:5934-156.0-46.2-13.135.49393-25.764.90.82, -0.470.951.708528256
2025-07-24 19:01:5935-160.8-45.6-13.236.09645-25.764.70.82, -0.470.950.008528257
2025-07-24 19:03:5936-163.8-44.6-13.136.19798-26.064.70.82, -0.480.950.008528258
2025-07-24 19:05:5937-167.9-44.7-13.336.69970-25.964.80.82, -0.470.950.008528259
2025-07-24 19:07:5938-170.2-43.4-13.036.610099-26.164.70.82, -0.480.950.008528260
2025-07-24 19:09:5939-171.1-42.3-13.036.110115-25.865.50.83, -0.470.950.008528261
2025-07-24 19:11:5940-172.7-40.9-13.035.710213-25.765.60.83, -0.470.950.008528262
2025-07-24 19:13:5941-174.2-39.6-13.135.910283-25.665.60.83, -0.470.950.008528263
2025-07-24 19:15:5942-176.0-38.9-12.935.710444-25.065.00.83, -0.460.950.008528264
2025-07-24 19:17:5943-181.2-39.2-13.036.110728-25.464.80.83, -0.470.950.008528265
2025-07-24 19:19:5944-185.8-40.6-13.036.310987-24.864.90.83, -0.460.950.008528266
2025-07-24 19:21:5945-187.4-41.8-13.236.510990-24.664.70.83, -0.450.950.008528267
2025-07-24 19:23:5946-192.8-42.3-13.237.411336-24.465.30.84, -0.450.950.008528268

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 )