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 19685
Detector 14 day operating status:

Last detected dimming:
   234 hours and 58 minutes ago (2025-08-01 23:57 UTC)


Overview for dimming #:
   19685           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 #: 19685          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-27 02:25:5910.00.00.00.00 , 0.008532076
2025-07-27 02:27:5920.00.00.00.00 , 0.008532077
2025-07-27 02:29:5930.00.00.00.00 , 0.008532078
2025-07-27 02:31:5940.00.00.00.00 , 0.008532079
2025-07-27 02:33:5950.00.00.00.00 , 0.008532080
2025-07-27 02:35:5960.00.00.00.00 , 1.198532081
2025-07-27 02:37:5970.00.00.00.00 , 1.108532082
2025-07-27 02:39:5980.00.00.00.00 , 0.868532083
2025-07-27 02:41:5990.00.00.00.00 , 1.238532084
2025-07-27 02:43:59100.00.00.00.00 , 1.798532085
2025-07-27 02:45:59110.00.00.00.00 , 3.558532086
2025-07-27 02:47:59120.00.00.00.00 , 4.758532087
2025-07-27 02:49:59130.00.0-8.40.03-19.9-45.7-0.68, -0.410.794.648532088
2025-07-27 02:51:5914-0.1-0.4-7.50.117-18.2-48.2-0.72, -0.380.813.918532089
2025-07-27 02:53:5915-0.2-0.9-8.70.127-19.9-45.7-0.68, -0.410.794.098532090
2025-07-27 02:55:5916-0.3-1.7-10.20.231-19.3-46.6-0.69, -0.390.803.648532091
2025-07-27 02:57:5917-0.5-2.4-9.70.356-19.2-46.9-0.70, -0.390.802.838532092
2025-07-27 02:59:5918-0.9-3.4-8.00.596-18.4-47.8-0.71, -0.380.810.008532093
2025-07-27 03:01:5919-1.8-4.8-9.00.8156-18.3-47.9-0.71, -0.380.811.648532094
2025-07-27 03:03:5920-2.8-10.9-9.41.0198-19.2-46.6-0.69, -0.390.801.908532095
2025-07-27 03:05:5921-3.7-17.1-9.91.2240-18.7-47.3-0.70, -0.380.801.718532096
2025-07-27 03:07:5922-4.4-19.9-10.41.4267-18.7-47.2-0.70, -0.380.800.998532097
2025-07-27 03:09:5923-5.9-22.2-10.41.8351-18.4-47.6-0.71, -0.380.801.758532098
2025-07-27 03:11:5924-7.6-24.1-11.12.3453-18.7-47.2-0.70, -0.380.804.358532099
2025-07-27 03:13:5925-8.1-26.5-12.62.3460-18.5-47.4-0.71, -0.380.800.008532100
2025-07-27 03:15:5926-9.3-29.1-12.62.6516-18.5-47.8-0.71, -0.380.810.008532101
2025-07-27 03:17:5927-10.7-30.6-13.33.0587-18.2-48.3-0.72, -0.370.810.008532102
2025-07-27 03:19:5928-10.5-31.6-14.12.8549-18.4-47.9-0.71, -0.380.810.008532103
2025-07-27 03:21:5929-10.6-32.4-15.12.6516-18.5-47.1-0.70, -0.380.800.008532104
2025-07-27 03:23:5930-12.3-35.5-14.63.1616-18.4-47.3-0.71, -0.380.800.008532105
2025-07-27 03:25:5931-14.4-36.7-14.53.6719-17.9-48.1-0.72, -0.370.810.008532106
2025-07-27 03:27:5932-14.1-37.1-14.03.5700-18.1-47.8-0.71, -0.370.800.008532107
2025-07-27 03:29:5933-14.4-36.1-15.83.5688-17.9-47.9-0.71, -0.370.800.008532108
2025-07-27 03:31:5934-15.3-37.6-14.93.8751-17.6-48.5-0.72, -0.360.810.008532109
2025-07-27 03:33:5935-15.7-38.5-15.03.9749-17.7-48.2-0.72, -0.370.810.008532110
2025-07-27 03:35:5936-17.4-40.0-15.44.2812-17.5-48.5-0.72, -0.360.810.008532111

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 )