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 18547
Detector 14 day operating status:

Last detected dimming:
   201 hours and 15 minutes ago (2025-04-19 23:51 UTC)


Overview for dimming #:
   18547           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 #: 18547          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-03-31 03:45:5910.00.00.00.00 , 0.008365167
2025-03-31 03:47:5920.00.00.00.00 , 0.008365168
2025-03-31 03:49:5930.00.00.00.00 , 0.008365169
2025-03-31 03:51:5940.00.00.00.00 , 0.008365170
2025-03-31 03:53:5950.00.00.00.00 , 0.008365171
2025-03-31 03:55:5960.00.00.00.00 , 0.008365172
2025-03-31 03:57:5970.00.00.00.00 , 1.168365173
2025-03-31 03:59:598-0.4-3.9-12.80.128-22.9-50.0-0.71, -0.320.781.248365174
2025-03-31 04:01:599-1.5-8.2-10.60.7124-23.0-49.9-0.71, -0.320.789.868365175
2025-03-31 04:03:5910-3.1-12.9-10.61.4259-22.9-49.8-0.71, -0.320.7816.608365176
2025-03-31 04:05:5911-3.5-13.8-11.41.5276-22.9-49.8-0.71, -0.320.7828.678365177
2025-03-31 04:07:5912-4.1-13.9-11.51.9332-22.9-49.7-0.71, -0.320.7827.028365178
2025-03-31 04:09:5913-5.1-15.2-10.92.4418-22.9-50.1-0.71, -0.320.7822.608365179
2025-03-31 04:11:5914-7.0-15.0-10.23.6613-20.7-51.0-0.74, -0.290.7916.678365180
2025-03-31 04:13:5915-8.5-14.7-9.94.3737-20.8-50.8-0.73, -0.290.797.408365181
2025-03-31 04:15:5916-8.3-14.7-10.64.0695-18.5-51.3-0.75, -0.250.792.358365182
2025-03-31 04:17:5917-12.6-15.6-9.96.51011-18.5-52.0-0.76, -0.250.804.798365183
2025-03-31 04:19:5918-11.9-16.6-10.45.8924-19.9-50.8-0.74, -0.270.790.968365184
2025-03-31 04:21:5919-11.8-16.5-10.95.8908-17.6-50.2-0.74, -0.230.780.008365185
2025-03-31 04:23:5920-14.1-17.9-10.87.21105-17.5-49.5-0.73, -0.230.770.008365186
2025-03-31 04:25:5921-15.2-18.2-10.87.71173-15.0-50.4-0.75, -0.190.780.008365187
2025-03-31 04:27:5922-16.5-20.0-10.98.11253-13.7-49.3-0.74, -0.160.760.008365188
2025-03-31 04:29:5923-18.0-21.8-11.58.61322-14.7-49.5-0.74, -0.180.770.958365189
2025-03-31 04:31:5924-19.7-22.5-12.09.11404-11.5-48.3-0.74, -0.120.751.188365190
2025-03-31 04:33:5925-22.2-23.3-12.710.11531-12.4-49.4-0.75, -0.140.763.178365191
2025-03-31 04:35:5926-23.5-24.8-13.110.91582-12.0-48.8-0.75, -0.130.762.788365192
2025-03-31 04:37:5927-22.6-24.7-13.111.01521-13.1-48.9-0.74, -0.150.762.728365193
2025-03-31 04:39:5928-22.0-24.1-13.211.01488-11.8-48.5-0.74, -0.130.751.088365194
2025-03-31 04:41:5929-23.5-24.4-13.611.31535-10.4-48.9-0.75, -0.110.760.008365195
2025-03-31 04:43:5930-24.3-23.7-13.711.51562-10.1-49.5-0.76, -0.100.760.008365196
2025-03-31 04:45:5931-24.4-24.0-13.711.51542-9.8-49.6-0.76, -0.100.770.008365197
2025-03-31 04:47:5932-25.9-23.6-14.411.81617-11.1-49.7-0.76, -0.120.770.008365198
2025-03-31 04:49:5933-26.4-22.4-14.611.51620-11.1-49.2-0.75, -0.120.760.008365199
2025-03-31 04:51:5934-26.8-22.3-14.712.01642-11.9-49.6-0.75, -0.130.770.008365200
2025-03-31 04:53:5935-27.9-22.6-15.012.31662-11.0-49.5-0.76, -0.120.760.008365201
2025-03-31 04:55:5936-27.3-21.2-15.111.51634-12.8-49.4-0.75, -0.150.760.008365202
2025-03-31 04:57:5937-28.5-20.6-15.311.61684-13.2-48.6-0.74, -0.150.760.008365203
2025-03-31 04:59:5938-29.6-23.0-15.012.31736-14.2-47.6-0.72, -0.170.740.008365204
2025-03-31 05:01:5939-29.8-24.0-15.212.71734-13.0-47.9-0.73, -0.150.750.008365205

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 )