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 20400
Detector 14 day operating status:

Last detected dimming:
   211 hours and 11 minutes ago (2025-10-24 20:53 UTC)


Overview for dimming #:
   20400           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 #: 20400          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-10-07 05:27:5910.00.00.00.00 , 0.008635299
2025-10-07 05:29:5920.00.00.00.00 , 0.008635300
2025-10-07 05:31:5930.00.00.00.00 , 0.008635301
2025-10-07 05:33:5940.00.00.00.00 , 0.008635302
2025-10-07 05:35:595-0.8-5.6-17.81.137-19.2-50.3-0.73, -0.400.840.008635303
2025-10-07 05:37:596-1.8-8.6-17.61.775-18.3-49.1-0.73, -0.390.820.008635304
2025-10-07 05:39:597-3.3-18.8-18.82.5126-20.9-53.2-0.76, -0.420.871.028635305
2025-10-07 05:41:598-4.4-23.7-17.53.8185-22.1-54.5-0.76, -0.440.881.308635306
2025-10-07 05:43:599-7.9-28.9-17.45.6332-22.6-54.9-0.76, -0.450.881.068635307
2025-10-07 05:45:5910-11.2-26.5-17.27.4493-22.1-54.3-0.76, -0.440.881.288635308
2025-10-07 05:47:5911-20.5-34.7-15.313.11014-21.6-55.1-0.77, -0.430.881.548635309
2025-10-07 05:49:5912-29.3-29.5-17.716.91346-20.7-55.0-0.77, -0.420.881.868635310
2025-10-07 05:51:5913-45.0-53.0-20.721.31731-20.5-54.0-0.77, -0.410.872.438635311
2025-10-07 05:53:5914-61.7-56.6-22.926.52178-20.9-54.3-0.77, -0.420.872.848635312
2025-10-07 05:55:5915-85.7-77.1-26.731.12620-20.5-53.5-0.76, -0.410.873.458635313
2025-10-07 05:57:5916-101.4-73.0-27.833.72862-20.3-53.1-0.76, -0.410.863.938635314
2025-10-07 05:59:5917-114.3-74.1-31.634.82986-20.4-53.1-0.76, -0.410.864.148635315
2025-10-07 06:01:5918-129.7-103.6-32.835.33117-19.9-52.6-0.75, -0.410.866.188635316
2025-10-07 06:03:5919-146.2-133.8-34.634.63188-20.0-52.9-0.76, -0.410.867.798635317
2025-10-07 06:05:5920-170.5-139.4-35.736.73494-20.3-53.4-0.76, -0.410.873.208635318
2025-10-07 06:07:5921-192.4-141.6-36.840.83905-19.8-52.7-0.76, -0.400.866.638635319
2025-10-07 06:09:5922-210.8-151.8-36.343.84211-19.4-52.3-0.76, -0.400.857.338635320
2025-10-07 06:11:5923-223.3-161.5-36.646.44481-19.1-52.2-0.75, -0.390.856.248635321
2025-10-07 06:13:5924-231.2-150.2-36.848.84754-19.2-52.6-0.76, -0.390.865.198635322
2025-10-07 06:15:5925-251.9-155.1-35.052.75195-19.1-52.6-0.76, -0.390.866.208635323
2025-10-07 06:17:5926-261.5-156.3-35.253.85380-19.1-52.8-0.76, -0.390.865.218635324
2025-10-07 06:19:5927-275.1-164.5-36.255.75613-19.0-52.7-0.76, -0.390.864.578635325
2025-10-07 06:21:5928-291.3-170.6-35.358.25965-18.9-52.6-0.76, -0.390.853.018635326
2025-10-07 06:23:5929-300.6-167.0-33.861.56439-19.0-52.9-0.76, -0.390.864.208635327
2025-10-07 06:25:5930-320.1-175.4-31.370.17304-19.2-53.2-0.77, -0.390.865.778635328
2025-10-07 06:27:5931-334.1-152.6-29.978.78056-19.3-53.9-0.77, -0.390.876.348635329
2025-10-07 06:29:5932-350.7-154.2-29.285.48723-19.3-54.2-0.77, -0.390.876.528635330
2025-10-07 06:31:5933-362.7-158.7-26.790.99292-19.4-54.2-0.77, -0.400.878.158635331
2025-10-07 06:33:5934-369.8-161.4-25.293.49550-19.4-54.4-0.78, -0.400.8715.798635332
2025-10-07 06:35:5935-371.6-160.0-23.296.29895-19.5-54.7-0.78, -0.400.8714.438635333
2025-10-07 06:37:5936-372.4-158.0-21.098.610315-19.7-54.9-0.78, -0.400.8822.808635334
2025-10-07 06:39:5937-373.2-155.3-19.5102.410717-19.9-55.3-0.78, -0.400.8810.078635335
2025-10-07 06:41:5938-372.7-153.2-18.9103.610769-19.9-55.5-0.78, -0.400.889.828635336
2025-10-07 06:43:5939-367.4-152.5-18.7103.710783-20.0-55.7-0.78, -0.400.880.938635337
2025-10-07 06:45:5940-359.0-148.7-18.8101.410458-20.0-55.7-0.78, -0.400.880.838635338
2025-10-07 06:47:5941-354.0-143.8-17.8103.210557-20.1-55.9-0.79, -0.400.880.878635339
2025-10-07 06:49:5942-352.4-145.0-16.4110.210946-20.1-56.1-0.79, -0.400.896.378635340
2025-10-07 06:51:5943-353.1-143.7-15.2115.811510-20.2-56.4-0.79, -0.410.894.178635341
2025-10-07 06:53:5944-346.7-143.4-14.7117.611809-20.2-56.8-0.79, -0.400.896.058635342
2025-10-07 06:55:5945-345.6-140.1-14.1122.612408-20.3-57.1-0.80, -0.410.893.478635343
2025-10-07 06:57:5946-333.8-138.1-14.1118.812275-20.4-57.2-0.80, -0.410.891.978635344
2025-10-07 06:59:5947-329.1-135.3-13.7119.812705-20.5-57.5-0.80, -0.410.902.098635345
2025-10-07 07:01:5948-324.6-133.5-13.1118.713107-20.7-57.8-0.80, -0.410.901.018635346
2025-10-07 07:03:5949-326.6-130.2-12.8123.413873-20.9-58.1-0.80, -0.410.900.898635347
2025-10-07 07:05:5950-323.1-123.5-13.0124.614119-21.4-58.4-0.80, -0.420.911.038635348
2025-10-07 07:07:5951-320.8-116.2-13.0122.014078-21.5-58.5-0.80, -0.420.910.008635349
2025-10-07 07:09:5952-331.1-115.3-12.7125.414830-21.5-58.5-0.80, -0.420.911.578635350
2025-10-07 07:11:5953-341.7-120.5-12.5130.615505-21.4-58.4-0.80, -0.420.911.488635351
2025-10-07 07:13:5954-351.8-122.0-12.3134.516277-21.4-58.4-0.80, -0.420.910.878635352
2025-10-07 07:15:5955-358.8-122.1-12.3137.516743-21.4-58.5-0.80, -0.420.910.008635353
2025-10-07 07:17:5956-361.9-122.7-12.5138.516707-21.5-58.4-0.80, -0.420.910.008635354
2025-10-07 07:19:5957-363.9-122.2-12.6139.316870-21.6-58.3-0.80, -0.430.910.008635355
2025-10-07 07:21:5958-365.3-122.7-12.7140.417007-21.8-58.4-0.80, -0.430.910.008635356
2025-10-07 07:23:5959-369.4-120.4-12.6140.617231-21.9-58.6-0.80, -0.430.910.008635357
2025-10-07 07:25:5960-373.1-121.0-12.8142.217255-22.0-58.7-0.80, -0.430.910.008635358
2025-10-07 07:27:5961-377.3-120.2-12.6142.817422-21.9-58.6-0.80, -0.430.911.478635359
2025-10-07 07:29:5962-382.6-118.7-12.8147.717717-22.0-58.8-0.80, -0.430.911.378635360
2025-10-07 07:31:5963-383.6-118.6-12.9148.117601-22.0-58.8-0.80, -0.430.912.338635361
2025-10-07 07:33:5964-391.5-118.0-12.8152.618082-22.1-59.0-0.80, -0.430.910.008635362
2025-10-07 07:35:5965-398.2-115.8-12.8155.718524-22.2-59.2-0.80, -0.430.911.508635363
2025-10-07 07:37:5966-407.6-114.9-12.8159.919036-22.3-59.5-0.81, -0.430.921.948635364
2025-10-07 07:39:5967-412.6-114.8-12.9162.019276-22.3-59.4-0.80, -0.430.911.458635365
2025-10-07 07:41:5968-417.5-114.1-13.0164.619455-22.3-59.4-0.80, -0.430.911.298635366
2025-10-07 07:43:5969-426.7-111.7-12.8169.520054-22.4-59.6-0.81, -0.440.920.008635367
2025-10-07 07:45:5970-431.7-109.1-12.9171.920311-22.5-59.8-0.81, -0.440.921.578635368
2025-10-07 07:47:5971-438.8-109.8-13.1173.520403-22.5-59.9-0.81, -0.440.920.008635369
2025-10-07 07:49:5972-440.8-110.0-13.2176.620516-22.7-60.2-0.81, -0.440.920.008635370
2025-10-07 07:51:5973-440.4-108.1-13.5176.120269-22.7-60.3-0.81, -0.440.920.008635371
2025-10-07 07:53:5974-444.7-106.6-13.6179.020456-22.7-60.5-0.81, -0.440.920.008635372
2025-10-07 07:55:5975-441.0-105.8-13.6178.220226-22.7-60.7-0.81, -0.440.920.008635373
2025-10-07 07:57:5976-444.7-104.2-13.9179.520245-22.8-60.7-0.81, -0.440.920.008635374
2025-10-07 07:59:5977-444.6-103.2-13.9179.020372-22.9-60.9-0.81, -0.440.930.008635375
2025-10-07 08:01:5978-449.3-102.6-13.9180.620540-22.9-60.9-0.81, -0.440.930.008635376

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 )