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 21060
Detector 14 day operating status:

Last detected dimming:
   221 hours and 55 minutes ago (2026-01-03 23:07 UTC)


Overview for dimming #:
   21060           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 #: 21060          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-12-24 20:37:5910.00.00.00.00 , 0.008744663
2025-12-24 20:39:5920.00.00.00.00 , 0.008744664
2025-12-24 20:41:5930.00.00.00.00 , 0.008744665
2025-12-24 20:43:5940.00.00.00.00 , 0.008744666
2025-12-24 20:45:5950.00.00.00.00 , 1.038744667
2025-12-24 20:47:5960.00.00.00.00 , 0.008744668
2025-12-24 20:49:5970.00.00.00.00 , 0.008744669
2025-12-24 20:51:598-0.10.0-9.40.06-5.511.20.20, -0.060.201.408744670
2025-12-24 20:53:599-0.4-1.7-11.20.130-13.91.70.03, -0.210.212.438744671
2025-12-24 20:55:5910-0.9-4.7-12.90.263-12.82.60.05, -0.190.191.138744672
2025-12-24 20:57:5911-1.8-6.5-14.00.3112-11.45.10.09, -0.160.192.318744673
2025-12-24 21:01:5912-2.9-7.0-15.90.5163-11.97.30.13, -0.170.210.008744675
2025-12-24 21:03:5913-3.0-7.6-14.90.5176-12.06.60.11, -0.170.210.008744676
2025-12-24 21:05:5914-4.7-9.1-12.40.9307-12.16.30.11, -0.180.210.008744677
2025-12-24 21:07:5915-5.7-10.6-10.51.3431-12.15.90.10, -0.180.200.008744678
2025-12-24 21:09:5916-6.9-12.5-10.71.6531-12.15.50.10, -0.180.200.008744679
2025-12-24 21:11:5917-8.2-14.6-10.71.9626-12.15.90.10, -0.180.201.058744680
2025-12-24 21:13:5918-9.2-17.4-10.62.1690-12.06.10.11, -0.170.201.148744681
2025-12-24 21:15:5919-9.2-16.8-10.42.1692-12.15.20.09, -0.180.201.128744682
2025-12-24 21:17:5920-11.5-15.3-10.62.9927-11.56.60.11, -0.160.200.008744683
2025-12-24 21:19:5921-13.1-14.1-10.43.21056-11.66.60.11, -0.170.200.008744684
2025-12-24 21:21:5922-15.1-18.0-10.73.71203-11.07.10.12, -0.160.200.008744685
2025-12-24 21:23:5923-17.2-18.4-10.84.21354-10.76.50.11, -0.150.190.008744686
2025-12-24 21:25:5924-18.3-16.0-11.34.41421-9.77.10.12, -0.130.180.008744687
2025-12-24 21:27:5925-20.4-18.1-11.34.81554-8.37.80.14, -0.110.170.008744688
2025-12-24 21:29:5926-20.9-17.0-11.64.81565-8.77.00.12, -0.120.170.008744689
2025-12-24 21:31:5927-21.8-19.7-11.64.91603-8.67.50.13, -0.110.170.008744690
2025-12-24 21:33:5928-23.0-20.4-12.05.11667-7.77.90.14, -0.100.171.458744691
2025-12-24 21:35:5929-22.3-18.7-12.24.91578-6.98.50.15, -0.080.170.008744692
2025-12-24 21:37:5930-22.0-17.9-12.64.81560-6.19.20.16, -0.070.180.008744693
2025-12-24 21:39:5931-23.0-19.3-12.74.91575-6.79.00.16, -0.080.180.008744694

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 )