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 19954
Detector 14 day operating status:

Last detected dimming:
   202 hours and 59 minutes ago (2025-08-27 23:57 UTC)


Overview for dimming #:
   19954           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 #: 19954          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-22 05:41:5910.00.00.00.00 , 0.008569388
2025-08-22 05:43:5920.00.00.00.00 , 0.008569389
2025-08-22 05:45:5930.00.00.00.00 , 0.008569390
2025-08-22 05:47:5940.00.00.00.00 , 0.008569391
2025-08-22 05:49:5950.00.00.00.00 , 0.008569392
2025-08-22 05:51:5960.00.00.00.00 , 0.008569393
2025-08-22 05:53:5970.00.00.00.00 , 0.008569394
2025-08-22 05:55:5980.00.0-14.70.01 , 0.008569395
2025-08-22 05:57:599-3.1-9.2-10.33.1290-40.7-55.6-0.63, -0.710.951.898569396
2025-08-22 05:59:5910-7.1-12.6-10.16.6673-41.3-56.7-0.63, -0.710.951.688569397
2025-08-22 06:01:5911-13.2-14.9-10.510.01189-41.7-56.7-0.63, -0.720.962.528569398
2025-08-22 06:03:5912-18.1-15.8-10.812.11628-41.0-56.0-0.63, -0.710.951.718569399
2025-08-22 06:05:5913-22.5-17.8-10.614.01943-40.1-55.4-0.64, -0.700.951.368569400
2025-08-22 06:07:5914-27.1-19.1-11.017.12296-39.4-54.9-0.64, -0.690.941.278569401
2025-08-22 06:09:5915-34.9-20.9-11.320.72822-40.1-56.0-0.64, -0.700.954.958569402
2025-08-22 06:11:5916-38.3-21.4-11.821.92970-40.7-56.7-0.64, -0.700.950.008569403
2025-08-22 06:13:5917-42.6-21.8-12.022.53227-40.4-56.3-0.64, -0.700.950.988569404
2025-08-22 06:15:5918-45.6-24.3-12.423.73334-40.0-55.8-0.64, -0.700.950.008569405
2025-08-22 06:17:5919-49.1-28.3-12.524.63501-40.2-55.6-0.64, -0.700.950.008569406
2025-08-22 06:19:5920-55.5-30.7-12.527.33917-40.7-56.8-0.64, -0.710.950.008569407
2025-08-22 06:21:5921-62.2-33.2-12.628.34305-40.2-55.3-0.63, -0.700.950.008569408
2025-08-22 06:23:5922-102.8-35.2-11.531.77604-40.3-55.6-0.64, -0.700.950.948569409
2025-08-22 06:25:5923-114.3-38.9-11.733.98274-40.9-56.0-0.63, -0.710.951.288569410
2025-08-22 06:27:5924-132.0-40.5-11.738.29528-40.3-55.4-0.63, -0.700.9510.728569411
2025-08-22 06:29:5925-145.7-44.9-11.843.010342-41.6-56.2-0.63, -0.720.951.438569412
2025-08-22 06:31:5926-161.1-51.5-11.945.211202-42.6-57.9-0.63, -0.730.961.558569413
2025-08-22 06:33:5927-176.8-58.1-11.847.812155-42.2-57.6-0.63, -0.720.961.128569414
2025-08-22 06:35:5928-200.2-59.8-12.253.813530-41.9-57.3-0.63, -0.720.965.068569415
2025-08-22 06:37:5929-213.5-63.9-12.555.914230-41.9-57.2-0.63, -0.720.961.158569416
2025-08-22 06:39:5930-224.4-66.9-12.556.614822-42.2-57.5-0.63, -0.720.961.068569417
2025-08-22 06:41:5931-285.8-75.6-12.868.91765412.2-25.1-0.42, 0.100.434.188569418
2025-08-22 06:43:5932-302.0-79.2-12.970.91847212.2-25.3-0.42, 0.100.448.738569419
2025-08-22 06:45:5933-317.0-85.3-13.073.11910912.3-25.6-0.43, 0.110.441.218569420
2025-08-22 06:47:5934-325.9-88.7-13.173.01930412.5-26.1-0.44, 0.110.450.008569421
2025-08-22 06:49:5935-348.5-92.1-13.176.92053812.6-26.6-0.44, 0.110.460.008569422
2025-08-22 06:51:5936-363.5-97.5-13.180.02125412.6-26.9-0.45, 0.110.460.008569423
2025-08-22 06:53:5937-374.6-101.1-13.281.82173212.8-27.4-0.45, 0.120.470.008569424
2025-08-22 06:55:5938-385.9-99.7-13.483.42210512.5-26.8-0.45, 0.110.460.008569425
2025-08-22 06:57:5939-402.5-103.4-13.685.22251012.6-27.0-0.45, 0.110.460.008569426
2025-08-22 06:59:5940-414.9-102.7-13.786.92298312.5-27.0-0.45, 0.110.460.008569427
2025-08-22 07:01:5941-428.7-104.8-13.989.32337812.6-27.3-0.45, 0.110.470.008569428
2025-08-22 07:03:5942-441.0-105.2-14.190.62379312.7-27.5-0.46, 0.110.470.008569429
2025-08-22 07:05:5943-454.8-105.6-14.292.22424312.7-27.5-0.46, 0.120.470.008569430
2025-08-22 07:07:5944-465.7-111.5-14.592.22452112.9-28.0-0.46, 0.120.480.008569431
2025-08-22 07:09:5945-473.4-112.4-14.592.92471513.0-28.3-0.47, 0.120.480.008569432

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 )