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 18969
Detector 14 day operating status:

Last detected dimming:
   212 hours and 56 minutes ago (2025-06-06 20:27 UTC)


Overview for dimming #:
   18969           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 #: 18969          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-05-11 14:53:5910.00.00.00.00 , 0.888422214
2025-05-11 14:55:5920.00.00.00.00 , 0.008422215
2025-05-11 14:57:5930.00.00.00.00 , 0.008422216
2025-05-11 14:59:5940.00.00.00.00 , 0.008422217
2025-05-11 15:01:5950.00.00.00.00 , 0.008422218
2025-05-11 15:03:5960.00.00.00.00 , 0.008422219
2025-05-11 15:05:5970.00.00.00.00 , 0.008422220
2025-05-11 15:07:5980.00.0-7.90.030.9-25.4-0.43, 0.060.442.298422221
2025-05-11 15:09:599-0.2-1.8-11.80.014 , 4.438422222
2025-05-11 15:11:5910-0.5-4.8-12.80.1396.1-14.8-0.26, 0.160.303.348422223
2025-05-11 15:13:5911-0.7-4.0-10.40.2652.8-20.4-0.35, 0.100.371.758422224
2025-05-11 15:15:5912-1.3-5.4-12.40.41102.1-21.7-0.37, 0.090.380.008422225
2025-05-11 15:17:5913-2.3-7.8-11.70.71912.6-23.5-0.40, 0.100.410.008422226
2025-05-11 15:19:5914-2.2-8.4-11.80.61802.5-23.5-0.40, 0.090.410.008422227
2025-05-11 15:21:5915-2.6-10.0-12.20.72032.8-22.3-0.38, 0.100.400.008422228
2025-05-11 15:23:5916-2.9-11.5-11.10.82253.9-23.2-0.40, 0.120.410.008422229
2025-05-11 15:25:5917-3.1-12.6-12.10.82363.2-23.4-0.40, 0.110.410.008422230
2025-05-11 15:27:5918-3.6-14.2-11.90.92654.0-21.4-0.37, 0.120.390.008422231
2025-05-11 15:29:5919-3.5-13.6-13.90.82424.7-19.6-0.34, 0.130.360.008422232
2025-05-11 15:31:5920-3.6-13.2-13.40.92575.0-18.5-0.32, 0.140.350.008422233
2025-05-11 15:33:5921-3.7-13.3-13.80.92525.6-16.8-0.29, 0.150.330.008422234
2025-05-11 15:35:5922-4.0-13.4-14.30.92625.3-17.5-0.30, 0.140.340.008422235
2025-05-11 15:37:5923-3.7-11.5-13.90.92565.6-16.8-0.29, 0.150.330.008422236

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 )