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 19913
Detector 14 day operating status:

Last detected dimming:
   203 hours and 2 minutes ago (2025-08-27 23:57 UTC)


Overview for dimming #:
   19913           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 #: 19913          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-14 18:47:5910.00.00.00.00 , 0.008558263
2025-08-14 18:49:5920.00.00.00.00 , 0.008558264
2025-08-14 18:51:5930.00.00.00.00 , 0.008558265
2025-08-14 18:53:5940.00.00.00.00 , 0.008558266
2025-08-14 18:55:5950.00.00.00.00 , 0.008558267
2025-08-14 18:57:5960.00.00.00.00 , 0.008558268
2025-08-14 18:59:5970.00.00.00.00 , 0.008558269
2025-08-14 19:01:5980.00.00.00.00 , 0.008558270
2025-08-14 19:03:5990.00.00.00.00 , 0.888558271
2025-08-14 19:05:5910-0.2-2.1-10.80.016 , 0.938558272
2025-08-14 19:07:5911-2.8-8.9-8.90.02971.12, -0.081.130.848558273
2025-08-14 19:09:5912-4.8-10.0-8.70.05161.13, -0.081.130.008558274
2025-08-14 19:11:5913-6.7-11.6-8.80.07051.12, -0.061.120.918558275
2025-08-14 19:13:5914-9.2-13.7-9.00.09521.13, -0.051.131.118558276
2025-08-14 19:15:5915-10.7-14.8-9.30.010641.13, -0.071.131.258558277
2025-08-14 19:17:5916-12.5-15.7-9.60.012041.13, -0.061.130.008558278
2025-08-14 19:19:5917-14.2-17.4-9.90.013341.13, -0.061.130.008558279
2025-08-14 19:21:5918-16.7-18.2-9.60.016081.13, -0.051.131.038558280
2025-08-14 19:23:5919-18.9-19.0-9.40.018181.13, -0.061.130.938558281
2025-08-14 19:25:5920-21.8-19.6-9.10.021091.13, -0.061.130.988558282
2025-08-14 19:27:5921-27.1-19.6-9.21.826051.13, -0.051.134.798558283
2025-08-14 19:29:5922-30.8-21.5-9.22.229251.12, -0.041.120.878558284
2025-08-14 19:31:5923-34.3-23.4-9.42.731311.11, -0.041.111.008558285
2025-08-14 19:33:5924-37.9-24.7-9.32.734841.11, -0.031.110.008558286
2025-08-14 19:35:5925-40.5-24.1-9.32.737771.11, -0.031.110.008558287
2025-08-14 19:37:5926-42.6-24.7-9.32.939561.11, -0.031.110.008558288
2025-08-14 19:39:5927-42.2-24.2-9.43.038931.10, -0.021.100.008558289
2025-08-14 19:41:5928-44.6-25.7-9.33.040181.10, -0.011.100.008558290
2025-08-14 19:43:5929-48.1-25.3-9.53.342681.10, -0.021.100.848558291
2025-08-14 19:45:5930-49.3-26.1-9.53.643301.09, -0.011.090.008558292
2025-08-14 19:47:5931-51.0-26.0-9.63.544291.09, 0.001.090.008558293
2025-08-14 19:49:5932-51.9-26.7-9.53.644701.09, -0.011.090.008558294
2025-08-14 19:51:5933-53.7-26.6-9.73.844971.08, 0.011.080.008558295
2025-08-14 19:53:5934-54.2-26.6-9.93.645481.07, 0.011.070.008558296
2025-08-14 19:55:5935-56.0-27.0-9.83.746631.07, 0.011.070.008558297

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 )