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 19862
Detector 14 day operating status:

Last detected dimming:
   215 hours and 24 minutes ago (2025-08-25 22:53 UTC)


Overview for dimming #:
   19862           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 #: 19862          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-10 06:57:5910.00.00.00.00 , 0.008552162
2025-08-10 06:59:5920.00.00.00.00 , 0.008552163
2025-08-10 07:01:5930.00.00.00.00 , 0.008552164
2025-08-10 07:03:594-0.6-6.6-17.40.1333.6-7.8-0.14, -0.050.150.008552165
2025-08-10 07:05:595-1.4-11.6-17.90.2773.7-8.3-0.15, -0.050.150.008552166
2025-08-10 07:07:596-4.1-23.2-17.80.51633.6-9.6-0.17, -0.050.180.008552167
2025-08-10 07:09:597-5.6-27.7-14.00.82353.6-9.7-0.17, -0.050.180.008552168
2025-08-10 07:11:598-7.0-26.3-13.71.03083.7-9.8-0.17, -0.050.180.008552169
2025-08-10 07:13:599-9.4-38.6-14.31.23613.8-9.9-0.17, -0.040.183.358552170
2025-08-10 07:15:5910-10.2-47.4-13.61.33933.9-9.7-0.17, -0.040.182.778552171
2025-08-10 07:17:5911-11.5-46.2-14.41.64813.9-9.4-0.16, -0.040.170.008552172
2025-08-10 07:19:5912-13.6-54.4-16.71.85453.9-9.6-0.17, -0.040.170.008552173
2025-08-10 07:33:5913-27.5-72.0-18.13.711393.6-11.3-0.20, -0.050.200.008552179
2025-08-10 07:35:5914-30.1-81.4-18.14.112343.6-11.2-0.20, -0.050.200.008552180
2025-08-10 07:37:5915-33.7-79.3-18.24.513753.5-11.7-0.20, -0.050.210.008552181
2025-08-10 07:39:5916-41.2-79.4-18.95.516543.6-11.5-0.20, -0.050.212.278552182
2025-08-10 07:41:5917-44.7-72.1-18.86.018223.5-12.2-0.21, -0.050.225.618552183
2025-08-10 07:43:5918-46.9-73.7-19.76.218743.5-11.9-0.21, -0.050.215.468552184
2025-08-10 07:45:5919-48.1-73.8-19.86.318863.5-12.0-0.21, -0.050.222.218552185
2025-08-10 07:47:5920-49.3-69.6-20.46.419323.5-12.1-0.21, -0.050.223.388552186
2025-08-10 07:49:5921-49.5-59.4-20.06.619903.3-12.6-0.22, -0.050.231.808552187
2025-08-10 07:51:5922-55.2-67.6-20.47.121433.4-12.8-0.22, -0.050.230.008552188
2025-08-10 07:53:5923-59.6-73.2-21.47.522593.4-12.4-0.22, -0.050.220.008552189
2025-08-10 07:55:5924-62.5-72.4-21.47.923873.3-12.7-0.22, -0.050.2314.158552190
2025-08-10 07:57:5925-63.6-68.3-22.37.923943.3-13.2-0.23, -0.050.241.998552191
2025-08-10 07:59:5926-65.3-59.1-20.68.726073.2-13.7-0.24, -0.050.251.078552192
2025-08-10 08:01:5927-65.7-60.6-21.78.425263.3-13.6-0.24, -0.050.240.008552193
2025-08-10 08:03:5928-68.7-59.2-21.58.826343.2-13.9-0.24, -0.050.250.008552194
2025-08-10 08:05:5929-72.1-64.3-21.09.527713.3-13.8-0.24, -0.050.250.008552195
2025-08-10 08:07:5930-74.9-66.8-21.010.028533.4-13.9-0.24, -0.050.2511.938552196
2025-08-10 08:09:5931-79.1-60.7-19.811.331013.3-14.3-0.25, -0.050.2514.198552197
2025-08-10 08:11:5932-79.6-66.0-19.511.130933.3-14.2-0.25, -0.050.257.698552198
2025-08-10 08:13:5933-82.9-70.3-18.712.132753.3-14.2-0.25, -0.050.254.338552199
2025-08-10 08:15:5934-86.0-73.4-18.212.534233.4-14.1-0.25, -0.050.251.328552200
2025-08-10 08:17:5935-86.8-59.4-18.512.734583.3-14.5-0.25, -0.050.260.908552201
2025-08-10 08:19:5936-91.0-63.7-18.313.036413.4-14.5-0.25, -0.050.260.008552202
2025-08-10 08:21:5937-92.1-61.1-17.913.637433.4-14.7-0.26, -0.050.264.988552203
2025-08-10 08:23:5938-94.0-61.8-17.613.737943.4-14.7-0.26, -0.050.262.918552204
2025-08-10 08:25:5939-99.9-62.9-16.715.242273.3-14.8-0.26, -0.050.261.748552205
2025-08-10 08:27:5940-100.2-62.7-16.315.542743.4-14.8-0.26, -0.050.260.008552206
2025-08-10 08:29:5941-111.0-62.8-15.717.848533.4-15.0-0.26, -0.050.270.008552207
2025-08-10 08:31:5942-113.1-63.1-16.118.049103.4-15.0-0.26, -0.050.270.008552208
2025-08-10 08:33:5943-114.2-63.9-15.618.750003.4-15.1-0.26, -0.050.270.008552209
2025-08-10 08:35:5944-116.0-63.8-15.719.050813.5-15.1-0.26, -0.050.270.008552210
2025-08-10 08:37:5945-116.7-64.3-15.719.050973.5-15.2-0.26, -0.050.270.008552211
2025-08-10 08:39:5946-121.1-63.8-15.120.454343.4-15.0-0.26, -0.050.270.008552212
2025-08-10 08:41:5947-123.5-64.0-15.321.055833.4-15.0-0.26, -0.050.270.008552213
2025-08-10 08:43:5948-127.9-64.1-15.121.758003.3-15.1-0.26, -0.050.271.168552214
2025-08-10 08:45:5949-128.8-64.1-15.322.057993.4-15.2-0.27, -0.050.271.918552215
2025-08-10 08:47:5950-122.4-63.9-16.320.152373.4-15.1-0.26, -0.050.271.368552216
2025-08-10 08:49:5951-129.4-63.7-15.722.057573.3-14.9-0.26, -0.050.261.818552217
2025-08-10 08:51:5952-126.7-64.3-16.920.453423.4-14.9-0.26, -0.050.263.118552218
2025-08-10 08:53:5953-128.0-64.2-17.120.854393.4-14.9-0.26, -0.050.272.028552219
2025-08-10 08:55:5954-128.8-63.9-17.420.754623.4-14.9-0.26, -0.050.260.858552220
2025-08-10 08:57:5955-131.8-63.3-17.421.457103.9-2.3-0.04, -0.040.060.008552221
2025-08-10 08:59:5956-131.7-63.3-17.621.857664.0-2.4-0.04, -0.040.060.008552222
2025-08-10 09:01:5957-134.9-62.8-17.422.759513.9-2.2-0.04, -0.040.062.268552223
2025-08-10 09:03:5958-132.7-62.4-17.422.358964.0-2.0-0.03, -0.040.050.008552224
2025-08-10 09:05:5959-132.6-62.2-17.422.358744.0-1.4-0.03, -0.040.050.008552225
2025-08-10 09:07:5960-130.2-61.9-17.622.358623.1-15.2-0.26, -0.050.270.008552226
2025-08-10 09:09:5961-129.9-60.4-17.323.059604.0-1.8-0.03, -0.040.050.008552227
2025-08-10 09:11:5962-134.0-60.2-17.423.761974.0-2.3-0.04, -0.040.060.008552228
2025-08-10 09:13:5963-139.9-59.9-16.725.266863.9-2.0-0.03, -0.040.060.008552229
2025-08-10 09:15:5964-159.0-59.9-15.538.381843.8-2.9-0.05, -0.050.070.008552230

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 )