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 20444
Detector 14 day operating status:

Last detected dimming:
   218 hours and 10 minutes ago (2025-10-24 20:53 UTC)


Overview for dimming #:
   20444           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 #: 20444          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-10-14 04:05:5910.00.00.00.00 , 1.218645124
2025-10-14 04:07:5920.00.00.00.00 , 0.008645125
2025-10-14 04:09:5930.00.00.00.00 , 0.008645126
2025-10-14 04:11:5940.00.00.00.00 , 0.008645127
2025-10-14 04:13:5950.00.00.00.00 , 0.008645128
2025-10-14 04:15:5960.00.00.00.00 , 0.008645129
2025-10-14 04:17:5970.00.00.00.00 , 0.008645130
2025-10-14 04:19:598-0.3-2.9-11.20.121 , 2.168645131
2025-10-14 04:21:599-0.6-5.4-10.10.24028.333.50.49, 0.400.632.848645132
2025-10-14 04:23:5910-0.7-5.8-12.50.24327.934.40.51, 0.390.641.418645133
2025-10-14 04:25:5911-15.8-29.1-16.73.986240.137.10.47, 0.590.752.878645134
2025-10-14 04:27:5912-17.7-30.7-16.94.393738.736.80.47, 0.560.740.008645135
2025-10-14 04:29:5913-19.5-32.1-16.94.7101338.336.70.47, 0.560.730.008645136
2025-10-14 04:31:5914-51.2-32.8-13.819.1310222.5-60.5-0.81, 0.340.880.878645137
2025-10-14 04:33:5915-57.9-34.6-14.720.4332423.0-60.8-0.81, 0.350.880.008645138
2025-10-14 04:35:5916-65.6-36.1-15.221.7356722.7-60.7-0.81, 0.340.880.848645139
2025-10-14 04:37:5917-73.3-37.6-15.723.2379322.8-61.3-0.82, 0.340.897.898645140
2025-10-14 04:39:5918-77.2-39.0-15.924.0390122.5-61.0-0.82, 0.340.880.898645141
2025-10-14 04:41:5919-83.0-41.2-16.325.1409122.5-61.4-0.82, 0.340.890.008645142
2025-10-14 04:43:5920-89.1-42.0-16.926.1424722.8-61.6-0.82, 0.340.890.008645143
2025-10-14 04:45:5921-92.9-43.1-17.326.7436522.7-61.6-0.82, 0.340.891.268645144
2025-10-14 04:47:5922-97.8-45.5-17.527.4447822.9-61.6-0.82, 0.340.890.008645145
2025-10-14 04:49:5923-104.1-45.7-17.628.7472522.8-61.6-0.82, 0.340.890.908645146
2025-10-14 04:51:5924-109.5-48.6-17.829.1482322.5-61.3-0.82, 0.340.891.158645147
2025-10-14 04:53:5925-117.3-47.8-18.530.1500822.3-61.2-0.82, 0.340.891.758645148
2025-10-14 04:55:5926-124.6-50.0-18.730.7515622.3-61.1-0.82, 0.340.892.018645149
2025-10-14 04:57:5927-131.5-54.2-18.631.6533022.2-61.3-0.82, 0.330.892.658645150
2025-10-14 04:59:5928-136.7-59.4-18.832.0541822.6-61.5-0.82, 0.340.890.008645151
2025-10-14 05:01:5929-143.3-61.6-19.232.9557523.2-61.8-0.82, 0.350.890.008645152
2025-10-14 05:03:5930-151.2-66.8-19.333.6571723.0-61.8-0.82, 0.350.890.008645153
2025-10-14 05:05:5931-156.1-62.9-19.434.1582423.1-61.9-0.82, 0.350.890.008645154
2025-10-14 05:07:5932-161.1-69.0-19.934.4588323.2-61.9-0.82, 0.350.890.008645155
2025-10-14 05:09:5933-164.0-64.0-20.134.8594623.0-61.7-0.82, 0.350.890.008645156
2025-10-14 05:11:5934-168.8-65.1-21.034.8594323.1-61.7-0.82, 0.350.890.008645157
2025-10-14 05:13:5935-173.6-67.0-21.634.9594623.0-61.9-0.82, 0.350.890.008645158
2025-10-14 05:15:5936-176.3-68.7-21.535.4602223.2-62.1-0.82, 0.350.890.008645159
2025-10-14 05:17:5937-181.4-69.0-21.336.1616823.1-62.2-0.82, 0.350.890.008645160
2025-10-14 05:19:5938-190.6-69.2-20.840.6664632.632.70.46, 0.470.660.008645161
2025-10-14 05:21:5939-195.6-70.3-20.641.6679832.732.70.46, 0.470.660.008645162

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 )