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 4807
Detector 14 day operating status:

Last detected dimming:
   218 hours and 44 minutes ago (2024-07-05 23:49 UTC)


Overview for dimming #:
   4807           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 #: 4807          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2011-09-23 23:46:0210.00.00.00.00 , 0.002485415
2011-09-23 23:48:0220.00.00.00.00 , 0.002485416
2011-09-23 23:50:0230.00.00.00.00 , 0.002485417
2011-09-23 23:52:0240.00.00.00.00 , 0.002485418
2011-09-23 23:54:0250.00.00.00.00 , 0.002485419
2011-09-23 23:56:0260.00.00.00.00 , 0.002485420
2011-09-23 23:58:027-3.3-20.4-20.70.3131 , 0.002485421
2011-09-24 00:00:028-3.1-22.6-30.30.494 , 0.002485422
2011-09-24 00:02:029-15.7-32.5-23.71.9587-1.01, 0.091.017.162485423
2011-09-24 00:04:0210-21.6-40.1-22.23.7844-1.02, 0.091.027.642485424
2011-09-24 00:06:0211-22.4-29.1-19.85.21013-1.00, 0.091.018.982485425
2011-09-24 00:08:0212-21.9-26.4-18.66.610175.7-81.8-0.99, 0.081.0014.542485426
2011-09-24 00:10:0213-20.9-27.3-21.78.38845.9-79.9-0.99, 0.080.9916.172485427
2011-09-24 00:12:0214-20.9-31.6-24.09.57965.7-78.4-0.98, 0.070.9926.432485428
2011-09-24 00:14:0215-27.9-32.8-21.714.211905.7-78.2-0.98, 0.080.9923.142485429
2011-09-24 00:16:0216-35.1-33.9-20.418.215545.8-76.2-0.97, 0.070.9817.242485430
2011-09-24 00:18:0217-36.9-34.4-20.119.016495.8-76.9-0.98, 0.070.9814.502485431
2011-09-24 00:20:0218-40.2-35.2-17.220.819685.5-76.8-0.98, 0.070.988.272485432
2011-09-24 00:22:0219-40.9-35.8-15.520.520775.4-77.0-0.98, 0.070.980.002485433
2011-09-24 00:24:0220-35.6-36.0-18.715.716715.3-77.6-0.98, 0.070.980.002485434
2011-09-24 00:26:0221-32.5-36.9-23.812.612655.3-78.8-0.99, 0.070.990.982485435
2011-09-24 00:28:0222-33.2-38.2-24.312.612585.2-77.7-0.98, 0.070.980.942485436
2011-09-24 00:30:0223-35.1-38.3-24.413.213365.2-76.0-0.98, 0.060.981.192485437
2011-09-24 00:32:0224-39.9-40.8-22.914.715725.1-76.0-0.98, 0.060.982.452485438
2011-09-24 00:34:0225-43.6-39.8-21.615.217845.1-75.2-0.97, 0.060.973.712485439
2011-09-24 00:36:0226-46.0-41.3-21.515.619215.1-75.2-0.97, 0.060.9719.462485440
2011-09-24 00:38:0227-47.6-43.5-21.315.319714.8-76.2-0.98, 0.050.9818.332485441
2011-09-24 00:40:0228-49.6-45.3-21.615.720464.6-76.4-0.98, 0.050.983.762485442
2011-09-24 00:42:0229-51.8-45.5-21.516.021464.6-76.3-0.98, 0.050.982.852485443
2011-09-24 00:44:0230-54.4-46.8-21.616.622344.5-76.1-0.98, 0.050.982.572485444
2011-09-24 00:46:0231-55.3-48.3-22.016.422444.6-75.8-0.98, 0.050.982.122485445
2011-09-24 00:48:0232-55.3-49.3-22.216.522524.5-75.6-0.97, 0.050.981.002485446
2011-09-24 00:50:0233-55.8-50.5-22.515.922354.6-75.6-0.97, 0.050.980.002485447
2011-09-24 00:52:0234-55.9-50.7-22.615.422234.5-75.7-0.97, 0.050.980.002485448
2011-09-24 00:54:0235-57.8-51.0-22.716.622774.7-74.8-0.97, 0.050.970.002485449
2011-09-24 00:56:0236-57.9-51.9-23.218.122654.6-75.1-0.97, 0.050.970.002485450
2011-09-24 00:58:0237-58.5-51.9-23.018.822824.6-75.0-0.97, 0.050.970.002485451
2011-09-24 01:00:0238-57.6-52.7-22.618.722434.7-74.8-0.97, 0.050.970.002485452
2011-09-24 01:02:0239-58.6-53.5-22.519.222834.9-73.9-0.97, 0.050.970.002485453
2011-09-24 01:04:0240-58.9-54.7-22.219.422724.8-74.0-0.97, 0.050.970.002485454
2011-09-24 01:06:0241-60.0-55.2-22.920.023044.8-73.9-0.97, 0.050.970.002485455
2011-09-24 01:08:0242-61.8-55.0-22.820.623804.6-74.4-0.97, 0.050.970.002485456

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 )