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 19723
Detector 14 day operating status:

Last detected dimming:
   234 hours and 52 minutes ago (2025-08-01 23:57 UTC)


Overview for dimming #:
   19723           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

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Details for dimming #: 19723          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-29 21:49:5910.00.00.00.00 , 1.528535501
2025-07-29 21:51:5920.00.00.00.00 , 0.958535502
2025-07-29 21:53:5930.00.00.00.00 , 0.008535503
2025-07-29 21:55:5940.00.00.00.00 , 0.008535504
2025-07-29 21:57:5950.00.00.00.00 , 0.008535505
2025-07-29 21:59:5960.00.00.00.00 , 0.008535506
2025-07-29 22:01:5970.00.00.00.00 , 0.008535507
2025-07-29 22:03:5980.00.00.00.00 , 1.858535508
2025-07-29 22:05:5990.00.0-8.80.01 , 2.138535509
2025-07-29 22:07:59100.00.0-10.50.03 , 2.508535510
2025-07-29 22:09:59110.00.0-9.20.05 , 4.678535511
2025-07-29 22:11:5912-0.2-1.6-11.00.018-1.13, 0.161.1419.358535512
2025-07-29 22:13:5913-0.4-2.6-11.50.034-1.10, 0.321.146.748535513
2025-07-29 22:15:5914-0.6-3.8-11.60.052-1.09, 0.361.1514.028535514
2025-07-29 22:17:5915-1.0-5.7-10.80.086-1.09, 0.361.1510.648535515
2025-07-29 22:19:5916-1.6-5.6-10.20.0137-1.09, 0.361.1512.848535516
2025-07-29 22:21:5917-1.7-6.3-9.70.0158-1.09, 0.361.1514.358535517
2025-07-29 22:23:5918-1.8-6.6-10.40.0160-1.09, 0.351.151.088536238
2025-07-29 22:25:5919-2.3-8.0-11.60.0189-1.10, 0.331.150.008536239
2025-07-29 22:27:5920-3.2-11.4-12.30.0257-1.11, 0.291.150.008536240
2025-07-29 22:29:5921-4.3-14.1-12.40.0331-1.12, 0.271.150.968536241
2025-07-29 22:31:5922-11.0-15.9-9.30.01047-1.13, 0.231.166.738536242
2025-07-29 22:33:5923-12.1-17.3-8.70.01163-1.13, 0.231.162.318536243
2025-07-29 22:35:5924-12.4-17.3-9.00.01193-1.13, 0.231.151.608536244
2025-07-29 22:37:5925-14.7-17.1-8.90.01428-1.13, 0.231.150.008536245
2025-07-29 22:39:5926-17.0-17.1-9.20.01651-1.13, 0.241.150.008536246
2025-07-29 22:41:5927-18.7-17.9-8.90.01856-1.12, 0.261.150.008536247
2025-07-29 22:43:5928-25.8-18.7-8.80.02588-1.13, 0.231.150.008536248
2025-07-29 22:45:5929-27.2-19.1-8.80.02747-1.13, 0.231.150.008536249
2025-07-29 22:47:5930-32.3-19.2-8.70.03282-1.13, 0.231.150.008536250
2025-07-29 22:49:5931-38.8-20.6-8.70.03981-1.13, 0.221.1510.398536251
2025-07-29 22:51:5932-42.4-21.2-8.80.04290-1.13, 0.231.1513.758536252
2025-07-29 22:53:5933-51.3-21.7-8.70.05279-1.13, 0.231.1512.788536253
2025-07-29 22:55:5934-57.8-20.6-8.60.15990-1.13, 0.221.1510.768536254
2025-07-29 22:57:5935-69.2-22.5-8.90.96725-1.12, 0.191.1412.888536255
2025-07-29 22:59:5936-74.8-22.5-9.10.97175-1.13, 0.201.145.778536256
2025-07-29 23:01:5937-82.0-23.7-9.41.37590-1.12, 0.181.130.008536257
2025-07-29 23:03:5938-88.4-24.0-9.61.48075-1.12, 0.161.131.018536258
2025-07-29 23:05:5939-92.5-25.3-9.51.58395-1.12, 0.161.130.928536259
2025-07-29 23:07:5940-95.9-26.7-9.71.68502-1.12, 0.101.120.908536260
2025-07-29 23:09:5941-100.4-27.1-9.91.78790-1.11, 0.081.120.008536261
2025-07-29 23:11:5942-105.1-28.8-9.91.89131-1.11, 0.051.110.008536262
2025-07-29 23:13:5943-115.6-28.2-10.01.99739-1.14, 0.251.170.008536263
2025-07-29 23:15:5944-121.9-28.8-10.22.010064-1.14, 0.241.161.068536264
2025-07-29 23:17:5945-130.8-32.4-10.32.410524-1.14, 0.251.170.908536265
2025-07-29 23:19:5946-133.4-35.7-10.52.510579-1.14, 0.251.171.808536266
2025-07-29 23:21:5947-132.4-37.7-10.72.410365-1.14, 0.241.161.118536267
2025-07-29 23:23:5948-135.1-38.6-10.72.310532-1.14, 0.241.170.008536268
2025-07-29 23:25:5949-143.0-38.3-10.85.110966-1.10, 0.231.120.008536269
2025-07-29 23:27:5950-144.1-39.0-10.83.010991-1.10, 0.241.120.008536270
2025-07-29 23:29:5951-179.5-64.0-11.37.212166-1.10, 0.231.124.958536271
2025-07-29 23:31:5952-183.3-64.2-11.57.412321-1.10, 0.231.125.578536272
2025-07-29 23:33:5953-184.8-63.5-11.46.912422-1.14, 0.221.161.888536273
2025-07-29 23:35:5954-190.2-63.0-11.47.212746-1.14, 0.211.162.178536274
2025-07-29 23:37:5955-253.9-62.4-12.413.715005-1.13, 0.211.156.968536275
2025-07-29 23:39:5956-269.3-63.4-12.315.315891-1.10, 0.221.128.558536276
2025-07-29 23:41:5957-272.1-66.5-12.314.615998-1.13, 0.211.157.268536277
2025-07-29 23:43:5958-284.9-68.8-12.416.616512-1.08, 0.211.100.008536278
2025-07-29 23:45:5959-285.8-85.7-12.816.315970-1.10, 0.221.120.848536279
2025-07-29 23:47:5960-286.6-87.5-12.716.516121-1.10, 0.201.120.008536280
2025-07-29 23:49:5961-307.3-93.1-12.618.017279-1.07, 0.181.080.008536281
2025-07-29 23:51:5962-306.7-85.1-12.818.316938-1.07, 0.191.090.008536282
2025-07-29 23:53:5963-315.2-94.0-12.618.117543-1.10, 0.161.110.008536283
2025-07-29 23:55:5964-321.4-90.0-12.718.517726-1.10, 0.171.121.258536284
2025-07-29 23:57:5965-322.7-87.6-13.019.117404-1.10, 0.171.121.028536285
2025-07-29 23:59:5966-326.6-84.3-13.019.417526-1.10, 0.161.110.008536286
2025-07-30 00:01:5967-338.1-92.5-13.220.718032-1.10, 0.151.110.008536287
2025-07-30 00:03:5968-338.7-91.6-13.119.517944-1.10, 0.151.110.008536288
2025-07-30 00:05:5969-343.3-96.4-13.019.718087-1.10, 0.161.110.008536289
2025-07-30 00:07:5970-354.4-97.9-13.122.718732-1.10, 0.151.111.858536290
2025-07-30 00:09:5971-359.6-101.5-13.122.618833-1.10, 0.131.100.008536291
2025-07-30 00:11:5972-363.4-109.3-13.223.018949-1.10, 0.131.110.008536292
2025-07-30 00:13:5973-365.3-103.8-13.123.119114-1.09, 0.111.100.008536293
2025-07-30 00:15:5974-367.4-105.4-13.223.319191-1.09, 0.111.100.008536294
2025-07-30 00:17:5975-371.5-111.0-13.123.719416-1.09, 0.111.100.008536295
2025-07-30 00:19:5976-372.3-108.4-13.223.819420-1.10, 0.111.100.008536296
2025-07-30 00:21:5977-433.7-99.1-13.624.623387-1.11, 0.071.110.008536297
2025-07-30 00:23:5978-428.0-96.4-13.625.122914-1.11, 0.071.110.008536298
2025-07-30 00:25:5979-444.0-101.1-13.625.823945-1.11, 0.051.110.008536299
2025-07-30 00:27:5980-448.7-97.3-13.626.324273-1.10, 0.051.110.008536300
2025-07-30 00:29:5981-463.7-92.5-13.629.525161-1.08, 0.051.080.008536301
2025-07-30 00:31:5982-453.9-87.7-13.626.724552-1.10, 0.041.100.008536302

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 )