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 18873
Detector 14 day operating status:

Last detected dimming:
   209 hours and 15 minutes ago (2025-05-13 23:25 UTC)


Overview for dimming #:
   18873           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 #: 18873          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-04-29 22:57:5910.00.00.00.00 , 0.008405215
2025-04-29 22:59:5920.00.00.00.00 , 0.008405216
2025-04-29 23:01:5930.00.00.00.00 , 0.008405217
2025-04-29 23:03:5940.00.00.00.00 , 0.008405218
2025-04-29 23:05:5950.00.00.00.00 , 0.008405219
2025-04-29 23:07:5960.00.00.00.00 , 0.008405220
2025-04-29 23:09:597-0.8-6.9-21.10.0420.93, -0.571.090.008405221
2025-04-29 23:11:598-14.7-28.4-22.80.06490.93, -0.551.080.008405222
2025-04-29 23:13:599-50.8-58.4-24.90.617780.93, -0.551.098.588405223
2025-04-29 23:15:5910-138.9-104.1-30.23.434970.90, -0.571.0724.198405224
2025-04-29 23:17:5911-229.6-143.0-31.73.248810.89, -0.571.0639.768405225
2025-04-29 23:19:5912-298.6-161.6-27.41.760690.90, -0.561.0652.968405226
2025-04-29 23:21:5913-344.8-176.5-27.04.270160.90, -0.561.0647.168405227
2025-04-29 23:23:5914-368.0-180.2-26.86.675940.90, -0.551.0644.048405228
2025-04-29 23:25:5915-386.0-189.3-28.57.379370.90, -0.551.0635.308405229
2025-04-29 23:27:5916-394.9-198.8-27.76.480380.90, -0.561.0615.218405230
2025-04-29 23:29:5917-395.7-201.8-26.44.382250.90, -0.561.0612.558405231
2025-04-29 23:31:5918-380.0-190.4-25.41.982940.90, -0.561.066.558405232
2025-04-29 23:33:5919-377.6-188.0-25.31.583360.90, -0.561.064.018405233
2025-04-29 23:35:5920-366.7-180.8-25.31.382950.90, -0.561.061.398405234
2025-04-29 23:37:5921-361.6-177.7-25.71.282710.90, -0.561.060.008405235
2025-04-29 23:39:5922-360.9-177.7-26.00.982880.90, -0.561.060.008405236
2025-04-29 23:41:5923-359.8-177.0-25.21.184250.90, -0.561.071.048405237
2025-04-29 23:43:5924-353.6-172.1-24.51.084750.91, -0.561.071.798405238
2025-04-29 23:45:5925-355.3-171.1-24.21.186370.91, -0.561.072.448405239
2025-04-29 23:47:5926-361.4-170.9-23.71.488240.91, -0.561.073.388405240
2025-04-29 23:49:5927-359.6-168.3-23.21.588730.91, -0.561.072.928405241
2025-04-29 23:51:5928-360.5-167.2-23.21.789900.91, -0.561.072.038405242
2025-04-29 23:53:5929-363.9-168.0-23.21.490830.91, -0.561.071.318405243
2025-04-29 23:55:5930-362.4-168.5-23.21.491020.91, -0.571.070.938405244
2025-04-29 23:57:5931-365.2-169.0-23.41.391760.91, -0.571.075.088405245
2025-04-29 23:59:5932-361.7-169.0-23.90.790320.91, -0.571.071.698405966
2025-04-30 00:01:5933-362.4-168.6-23.40.791640.91, -0.571.071.488405967
2025-04-30 00:03:5934-356.7-167.5-22.90.791960.91, -0.571.070.008405968
2025-04-30 00:05:5935-360.6-167.3-22.21.795060.91, -0.571.070.008405969
2025-04-30 00:07:5936-363.5-167.3-22.02.096440.91, -0.571.070.948405970
2025-04-30 00:09:5937-361.6-165.8-22.22.196000.91, -0.571.077.998405971
2025-04-30 00:11:5938-360.0-164.8-22.52.296280.91, -0.571.070.898405972
2025-04-30 00:13:5939-352.2-164.4-23.50.991310.91, -0.571.070.008405973
2025-04-30 00:15:5940-349.2-164.8-23.50.990680.91, -0.571.070.008405974
2025-04-30 00:17:5941-349.7-163.8-23.70.990250.91, -0.571.070.008405975
2025-04-30 00:19:5942-347.7-162.7-23.90.889490.91, -0.571.070.008405976
2025-04-30 00:21:5943-348.5-161.8-24.20.889480.91, -0.571.070.008405977
2025-04-30 00:23:5944-353.4-160.0-23.00.995270.91, -0.571.070.008405978
2025-04-30 00:25:5945-351.5-158.4-23.01.095180.91, -0.571.080.008405979
2025-04-30 00:27:5946-345.4-158.1-24.51.090580.91, -0.571.070.008405980
2025-04-30 00:29:5947-348.8-156.0-22.80.896120.91, -0.571.080.008405981
2025-04-30 00:31:5948-346.2-153.4-23.00.695870.91, -0.571.080.008405982
2025-04-30 00:33:5949-339.3-150.2-23.10.494360.91, -0.571.080.008405983

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 )