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 18984
Detector 14 day operating status:

Last detected dimming:
   213 hours and 51 minutes ago (2025-06-06 20:27 UTC)


Overview for dimming #:
   18984           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 #: 18984          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-05-13 14:13:5910.00.00.00.00 , 0.008425071
2025-05-13 14:15:5920.00.00.00.00 , 0.008425072
2025-05-13 14:17:5930.00.00.00.00 , 0.008425073
2025-05-13 14:19:5940.00.00.00.00 , 0.008425074
2025-05-13 14:21:5950.00.00.00.00 , 0.008425075
2025-05-13 14:23:5960.00.00.00.00 , 0.008425076
2025-05-13 14:25:5970.00.00.00.00 , 0.008425077
2025-05-13 14:27:598-0.4-5.2-13.90.133 , 1.118425078
2025-05-13 14:29:599-0.7-7.7-12.40.253-1.88.80.15, 0.020.1610.288425079
2025-05-13 14:31:5910-1.5-8.0-7.30.2167-1.78.80.16, 0.020.160.008425080
2025-05-13 14:33:5911-1.5-6.4-7.00.1173-1.78.70.15, 0.020.150.008425081
2025-05-13 14:35:5912-1.8-6.3-7.30.1219 , 0.008425082
2025-05-13 14:37:5913-2.4-6.9-7.80.1290-1.58.60.15, 0.020.150.008425083
2025-05-13 14:39:5914-3.1-7.0-7.40.1379-0.79, 0.751.090.008425084
2025-05-13 14:41:5915-4.1-7.6-8.00.2455-0.75, 0.741.050.008425085
2025-05-13 14:43:5916-4.5-9.5-7.90.2474-1.68.40.15, 0.020.150.008425086
2025-05-13 14:45:5917-5.8-10.6-8.20.3612-1.58.60.15, 0.020.150.008425087
2025-05-13 14:47:5918-6.9-13.8-8.50.5671-1.48.60.15, 0.030.150.008425088
2025-05-13 14:49:5919-8.0-14.8-8.40.5793-1.38.50.15, 0.030.150.008425089
2025-05-13 14:51:5920-11.3-14.8-8.30.61174-1.58.50.15, 0.020.150.008425090
2025-05-13 14:53:5921-12.9-14.9-8.60.61316-1.68.60.15, 0.020.150.008425091

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 )