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 18551
Detector 14 day operating status:

Last detected dimming:
   202 hours and 43 minutes ago (2025-04-19 23:51 UTC)


Overview for dimming #:
   18551           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 #: 18551          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-03-31 11:51:5910.00.00.00.00 , 0.008365410
2025-03-31 11:53:5920.00.00.00.00 , 0.878365411
2025-03-31 11:55:5930.00.00.00.00 , 0.008365412
2025-03-31 11:57:5940.00.00.00.00 , 1.038365413
2025-03-31 11:59:5950.00.00.00.00 , 0.008365414
2025-03-31 12:01:5960.00.00.00.00 , 0.008365415
2025-03-31 12:03:5970.00.00.00.00 , 0.008365416
2025-03-31 12:05:5980.00.00.00.00 , 1.238365417
2025-03-31 12:07:5990.00.00.00.00 , 6.178365418
2025-03-31 12:09:59100.00.00.00.00 , 9.118365419
2025-03-31 12:11:5911-1.1-7.3-8.60.5104 , 12.478365420
2025-03-31 12:13:5912-1.6-7.9-8.90.7165 , 8.748365421
2025-03-31 12:15:5913-2.2-8.6-8.61.0225 , 0.008365422
2025-03-31 12:17:5914-2.3-8.5-9.51.1225-4.2-58.7-0.86, -0.010.861.718365423
2025-03-31 12:19:5915-4.2-9.4-9.62.0412-4.2-58.7-0.86, -0.010.860.008365424
2025-03-31 12:21:5916-3.9-8.7-10.01.9384-3.9-60.5-0.88, -0.010.880.008365425
2025-03-31 12:23:5917-4.6-11.3-9.72.2452-3.7-59.1-0.87, -0.010.870.008365426
2025-03-31 12:25:5918-6.4-12.1-9.92.9598-3.5-58.6-0.86, 0.000.860.008365427
2025-03-31 12:27:5919-7.6-12.9-10.43.4688-3.5-58.7-0.86, 0.000.860.008365428
2025-03-31 12:29:5920-7.9-12.6-10.33.6699-3.8-58.7-0.86, -0.010.860.008365429
2025-03-31 12:31:5921-7.7-10.7-10.73.5662-3.9-59.0-0.86, -0.010.861.938365430
2025-03-31 12:33:5922-11.0-15.1-11.14.886912.7-47.6-0.73, 0.300.791.338365431
2025-03-31 12:35:5923-10.8-11.2-10.54.994111.7-42.6-0.67, 0.290.730.008365432
2025-03-31 12:37:5924-22.3-26.0-11.78.31618-11.8-41.7-0.66, -0.120.675.598365433
2025-03-31 12:39:5925-27.0-28.7-11.610.11951-13.0-41.6-0.65, -0.140.671.188365434
2025-03-31 12:41:5926-21.9-17.3-11.29.3171612.1-46.8-0.72, 0.290.7814.298365435
2025-03-31 12:43:5927-35.3-29.9-12.412.72428-9.1-42.7-0.68, -0.070.687.318365436
2025-03-31 12:45:5928-40.5-30.6-12.015.22836-8.6-43.1-0.68, -0.070.697.318365437
2025-03-31 12:47:5929-46.9-31.1-12.019.43285-8.3-43.3-0.69, -0.060.698.138365438
2025-03-31 12:49:5930-37.5-24.0-11.216.9288010.6-47.5-0.73, 0.260.7811.218365439
2025-03-31 12:51:5931-36.7-24.3-11.419.1282110.4-47.9-0.74, 0.260.7810.588365440
2025-03-31 12:53:5932-38.6-23.1-11.319.729658.9-48.2-0.75, 0.230.786.308365441
2025-03-31 12:55:5933-38.6-22.5-11.618.928538.4-48.4-0.75, 0.220.785.168365442
2025-03-31 12:57:5934-60.6-28.7-12.126.34217-6.4-43.9-0.70, -0.030.700.858365443
2025-03-31 12:59:5935-68.6-29.3-12.030.94832-7.5-44.5-0.70, -0.050.700.918365444
2025-03-31 13:01:5936-71.2-28.5-12.031.84975-7.4-45.4-0.71, -0.050.720.008365445
2025-03-31 13:03:5937-76.5-28.6-12.034.75338-7.9-44.4-0.70, -0.060.700.008365446
2025-03-31 13:05:5938-79.6-27.7-12.036.35547-6.5-44.7-0.71, -0.030.710.008365447
2025-03-31 13:07:5939-82.9-28.1-12.237.55706-7.1-44.6-0.70, -0.040.710.008365448
2025-03-31 13:09:5940-86.6-29.1-12.239.55831-6.5-44.7-0.71, -0.030.710.008365449
2025-03-31 13:11:5941-90.5-31.1-12.440.76032-6.4-44.8-0.71, -0.030.710.008365450
2025-03-31 13:13:5942-94.1-32.0-12.541.76174-6.6-45.3-0.71, -0.030.721.148365451
2025-03-31 13:15:5943-98.4-32.4-12.742.06380-6.8-44.7-0.71, -0.040.711.508365452
2025-03-31 13:17:5944-100.5-31.1-12.941.46400-6.4-44.7-0.71, -0.030.713.258365453
2025-03-31 13:19:5945-102.8-30.7-12.842.76567-6.7-45.4-0.72, -0.040.723.688365454
2025-03-31 13:21:5946-109.4-30.9-12.844.67022-6.9-43.3-0.69, -0.040.693.418365455
2025-03-31 13:23:5947-112.2-31.2-12.945.57222-6.4-43.9-0.70, -0.030.701.698365456
2025-03-31 13:25:5948-98.0-27.1-12.543.065813.9-47.8-0.75, 0.150.760.888365457
2025-03-31 13:27:5949-95.5-23.6-12.543.565094.5-49.6-0.77, 0.150.781.108365458
2025-03-31 13:29:5950-103.2-27.1-12.447.769603.8-49.6-0.77, 0.140.781.068365459
2025-03-31 13:31:5951-108.2-29.3-12.647.372373.8-48.3-0.75, 0.140.770.008365460
2025-03-31 13:33:5952-113.1-31.1-12.748.675373.7-47.9-0.75, 0.140.760.008365461
2025-03-31 13:35:5953-115.6-33.4-12.949.176353.8-47.7-0.75, 0.140.760.008365462
2025-03-31 13:37:5954-119.4-31.4-12.951.077834.9-48.0-0.75, 0.160.770.008365463
2025-03-31 13:39:5955-118.8-29.4-13.151.077064.2-47.9-0.75, 0.150.760.008365464
2025-03-31 13:41:5956-120.8-30.0-13.251.878634.0-47.3-0.74, 0.150.760.008365465
2025-03-31 13:43:5957-126.8-30.5-13.453.680662.7-45.6-0.72, 0.130.730.008365466
2025-03-31 13:45:5958-132.8-30.9-13.654.083492.5-45.7-0.72, 0.130.730.008365467
2025-03-31 13:47:5959-131.8-28.2-13.954.382632.5-46.0-0.73, 0.120.740.008365468
2025-03-31 13:49:5960-134.5-27.6-13.955.283861.9-47.0-0.74, 0.110.750.008365469
2025-03-31 13:51:5961-141.8-27.1-13.758.489701.6-46.3-0.73, 0.110.740.008365470
2025-03-31 13:53:5962-158.7-34.0-14.261.09544-5.1-43.6-0.70, -0.010.700.008365471

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 )