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 20325
Detector 14 day operating status:

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


Overview for dimming #:
   20325           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 #: 20325          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-09-29 19:33:5910.00.00.00.00 , 0.008624385
2025-09-29 19:35:5920.00.00.00.00 , 1.528624386
2025-09-29 19:37:5930.00.00.00.00 , 1.388624387
2025-09-29 19:39:5940.00.00.00.00 , 2.328624388
2025-09-29 19:41:595-0.1-1.8-13.30.11121.8-67.0-0.86, 0.330.920.898624389
2025-09-29 19:43:596-0.5-6.0-19.70.33122.0-67.9-0.87, 0.330.930.008624390
2025-09-29 19:45:597-1.0-9.9-18.50.45221.9-66.9-0.86, 0.330.920.008624391
2025-09-29 19:47:598-1.5-13.9-19.00.67421.8-66.4-0.86, 0.330.920.008624392
2025-09-29 19:49:599-1.9-17.2-19.60.78721.8-66.4-0.86, 0.330.921.728624393
2025-09-29 19:51:5910-2.3-19.2-22.50.89721.8-66.6-0.86, 0.330.920.008624394
2025-09-29 19:53:5911-3.2-20.9-18.71.115321.8-66.4-0.86, 0.330.920.008624395
2025-09-29 19:55:5912-3.4-19.9-18.91.216721.9-66.2-0.86, 0.330.920.008624396
2025-09-29 19:57:5913-4.0-21.9-16.81.419721.8-65.8-0.86, 0.330.920.008624397
2025-09-29 19:59:5914-7.8-23.5-15.92.23706.7-43.2-0.69, 0.030.695.198624398
2025-09-29 20:01:5915-8.3-22.8-15.62.34035.5-42.2-0.68, 0.010.680.008624399
2025-09-29 20:03:5916-9.0-23.9-15.62.54386.2-42.8-0.68, 0.020.680.008624400
2025-09-29 20:05:5917-9.3-22.8-14.82.64676.8-43.6-0.69, 0.030.690.008624401
2025-09-29 20:07:5918-10.0-22.7-15.62.84956.8-43.5-0.69, 0.030.690.008624402
2025-09-29 20:09:5919-11.0-23.0-15.73.15457.6-44.3-0.70, 0.050.700.008624403
2025-09-29 20:11:5920-11.0-23.3-16.03.15497.0-44.0-0.70, 0.040.700.008624404
2025-09-29 20:13:5921-11.7-23.2-16.03.45858.4-45.5-0.71, 0.060.720.008624405
2025-09-29 20:15:5922-13.9-23.2-15.93.97108.8-45.9-0.72, 0.070.727.578624406
2025-09-29 20:17:5923-13.7-22.9-17.53.86707.4-44.5-0.70, 0.040.700.008624407
2025-09-29 20:19:5924-15.1-24.2-17.74.07047.0-44.0-0.70, 0.040.707.248624408
2025-09-29 20:21:5925-16.8-26.5-18.24.37676.9-43.9-0.70, 0.040.703.188624409
2025-09-29 20:23:5926-16.9-26.5-18.84.37708.1-44.9-0.71, 0.060.710.008624410
2025-09-29 20:25:5927-17.9-26.8-18.74.68369.2-46.2-0.72, 0.080.730.008624411
2025-09-29 20:27:5928-18.4-27.2-19.84.68248.6-45.4-0.71, 0.070.720.008624412
2025-09-29 20:29:5929-18.0-26.7-20.64.57807.8-44.9-0.71, 0.050.710.008624413
2025-09-29 20:31:5930-17.4-26.6-22.24.37228.9-46.2-0.72, 0.070.720.008624414
2025-09-29 20:33:5931-17.2-27.3-22.34.27108.7-45.8-0.72, 0.070.720.008624415
2025-09-29 20:35:5932-15.9-26.8-22.33.964611.5-48.7-0.75, 0.120.760.008624416
2025-09-29 20:37:5933-16.7-26.6-22.54.168410.8-48.1-0.74, 0.110.750.008624417
2025-09-29 20:39:5934-17.9-27.2-23.04.27348.9-46.1-0.72, 0.070.720.008624418
2025-09-29 20:41:5935-18.0-27.1-21.94.27547.9-45.1-0.71, 0.050.710.008624419
2025-09-29 20:43:5936-18.4-26.6-21.44.27848.0-45.3-0.71, 0.060.711.528624420
2025-09-29 20:45:5937-19.0-27.1-21.64.38008.8-46.1-0.72, 0.070.721.518624421

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 )