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 20542
Detector 14 day operating status:

Last detected dimming:
   211 hours and 12 minutes ago (2025-10-24 20:53 UTC)


Overview for dimming #:
   20542           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

more


Details for dimming #: 20542          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-10-22 21:15:5910.00.00.00.00 , 0.008656995
2025-10-22 21:17:5920.00.00.00.00 , 0.008656996
2025-10-22 21:19:5930.00.00.00.00 , 0.008656997
2025-10-22 21:21:594-0.1-1.8-9.00.015 , 0.008656998
2025-10-22 21:23:5950.00.00.00.00 , 0.008656999
2025-10-22 21:25:5960.00.00.00.00 , 0.008657000
2025-10-22 21:27:5970.00.00.00.00 , 0.008657001
2025-10-22 21:29:5980.00.00.00.00 , 0.008657002
2025-10-22 21:31:5990.00.00.00.00 , 0.958657003
2025-10-22 21:33:59100.00.00.00.00 , 1.328657004
2025-10-22 21:35:59110.00.00.00.00 , 2.928657005
2025-10-22 21:37:5912-0.7-6.3-8.40.084 , 0.008657006
2025-10-22 21:39:5913-2.0-9.7-8.90.0226 , 2.918657007
2025-10-22 21:41:5914-2.3-9.9-8.80.0261 , 4.508657008
2025-10-22 21:43:5915-4.0-10.4-8.60.04650.46, 0.931.030.008657009
2025-10-22 21:45:5916-7.3-11.6-9.20.07780.49, 0.921.0417.948657010
2025-10-22 21:47:5917-14.6-14.3-9.10.015470.49, 0.921.0420.438657011
2025-10-22 21:49:5918-36.6-16.5-8.60.039000.50, 0.911.0418.918657012
2025-10-22 21:51:5919-58.4-18.5-9.20.257980.52, 0.881.0317.148657013
2025-10-22 21:53:5920-70.3-18.7-9.40.367900.53, 0.891.0310.518657014
2025-10-22 21:55:5921-74.2-17.7-9.40.171970.56, 0.871.035.978657015
2025-10-22 21:57:5922-75.8-19.5-9.30.173040.57, 0.861.030.008657016
2025-10-22 21:59:5923-69.5-22.2-9.30.066000.61, 0.841.040.008657017
2025-10-22 22:01:5924-62.4-26.1-9.40.057230.63, 0.821.040.008657018
2025-10-22 22:03:5925-55.8-27.2-9.70.149260.63, 0.821.030.008657019
2025-10-22 22:05:5926-51.1-28.5-10.00.143620.62, 0.821.030.008657020
2025-10-22 22:07:5927-44.6-28.9-10.80.136090.61, 0.821.020.008657021
2025-10-22 22:09:5928-37.0-28.3-10.70.229710.58, 0.831.010.008657022
2025-10-22 22:11:5929-31.8-26.4-9.90.2264556.882.80.55, 0.831.000.008657023
2025-10-22 22:13:5930-26.0-23.0-9.60.222260.63, 0.821.040.008657024
2025-10-22 22:15:5931-19.7-19.4-9.40.217470.21, 1.001.020.008657025
2025-10-22 22:17:5932-15.2-18.8-9.30.113990.21, 1.001.020.008657026
2025-10-22 22:19:5933-26.3-30.2-10.82.3185016.3-6.9-0.12, 0.200.231.078657027
2025-10-22 22:21:5934-26.7-30.0-9.82.119330.20, 1.001.021.348657028
2025-10-22 22:23:5935-27.0-30.8-10.42.319790.19, 1.001.020.008657029
2025-10-22 22:25:5936-28.0-32.2-10.42.7205515.8-7.6-0.13, 0.190.230.008657030
2025-10-22 22:27:5937-35.0-32.7-10.94.3245514.4-3.1-0.05, 0.160.170.008657031
2025-10-22 22:29:5938-36.4-33.7-11.94.8246514.2-2.8-0.05, 0.160.160.008657032
2025-10-22 22:31:5939-37.3-32.4-11.74.9254314.1-3.1-0.05, 0.160.170.008657033
2025-10-22 22:33:5940-29.3-31.6-10.82.8210114.7-8.0-0.14, 0.170.220.008657034
2025-10-22 22:35:5941-27.0-31.0-10.72.5199212.7-8.7-0.15, 0.130.200.008657035
2025-10-22 22:37:5942-28.7-29.7-9.82.322520.15, 1.001.020.008657036
2025-10-22 22:39:5943-37.9-28.7-9.53.430200.18, 1.001.010.008657037
2025-10-22 22:41:5944-32.2-27.6-9.32.427860.18, 1.001.020.008657038
2025-10-22 22:43:5945-39.2-25.5-9.73.432130.24, 0.981.010.008657039
2025-10-22 22:45:5946-32.1-22.2-9.52.328110.29, 0.961.000.008657040

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 )