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 20910
Detector 14 day operating status:

Last detected dimming:
   199 hours and 12 minutes ago (2025-12-06 23:37 UTC)


Overview for dimming #:
   20910           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 #: 20910          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-12-03 02:57:5910.00.00.00.00 , 0.008716785
2025-12-03 02:59:5920.00.00.00.00 , 0.008716786
2025-12-03 03:01:5930.00.00.00.00 , 0.008716787
2025-12-03 03:03:5940.00.00.00.00 , 0.008716788
2025-12-03 03:05:5950.00.00.00.00 , 0.008716789
2025-12-03 03:07:596-0.5-5.5-9.40.255 , 0.008716790
2025-12-03 03:09:597-4.9-12.2-9.01.5496-4.1-5.6-0.10, -0.080.131.318716791
2025-12-03 03:11:598-7.4-10.6-9.12.3777-0.9-4.3-0.08, -0.030.080.008716792
2025-12-03 03:13:599-8.6-11.3-9.82.68660.4-3.7-0.07, 0.000.075.018716793
2025-12-03 03:15:5910-7.7-10.6-9.32.4811-2.1-4.9-0.09, -0.050.101.628716794
2025-12-03 03:17:5911-7.6-11.3-9.82.4783-2.7-5.6-0.10, -0.060.121.098716795
2025-12-03 03:19:5912-6.8-10.4-9.22.2727-1.7-5.6-0.10, -0.040.111.188716796
2025-12-03 03:21:5913-6.1-10.5-8.52.0651-3.0-6.7-0.12, -0.060.130.008716797
2025-12-03 03:23:5914-7.3-11.0-8.02.5808-1.2-5.7-0.10, -0.030.100.008716798
2025-12-03 03:25:5915-6.9-10.3-8.42.3770-0.2-5.0-0.09, -0.010.090.008716799
2025-12-03 03:27:5916-5.1-10.0-8.91.75571.8-3.8-0.07, 0.020.071.338716800
2025-12-03 03:29:5917-4.6-10.0-9.31.54784.0-2.5-0.04, 0.060.070.008716801
2025-12-03 03:31:5918-19.3-49.0-11.33.0884-4.732.30.54, -0.090.550.948716802
2025-12-03 03:33:5919-21.8-55.4-11.23.1904-4.632.50.54, -0.090.552.018716803
2025-12-03 03:35:5920-21.4-59.0-11.32.8826-5.432.90.55, -0.100.561.618716804
2025-12-03 03:37:5921-23.6-65.4-11.33.2941-5.032.80.55, -0.100.560.008716805
2025-12-03 03:39:5922-23.0-60.2-11.33.0884-4.832.70.55, -0.090.550.008716806
2025-12-03 03:41:5923-24.1-60.8-10.83.3954-4.532.60.54, -0.090.550.008716807
2025-12-03 03:43:5924-25.3-57.9-10.23.61066-4.132.40.54, -0.080.550.008716808
2025-12-03 03:45:5925-25.6-59.6-10.63.61073-3.932.40.54, -0.080.550.008716809
2025-12-03 03:47:5926-25.2-58.7-10.13.61052-3.832.30.54, -0.080.550.008716810
2025-12-03 03:49:5927-24.1-56.3-10.43.3964-3.232.10.54, -0.070.540.008716811
2025-12-03 03:51:5928-23.2-56.5-10.83.0878-2.732.00.54, -0.060.540.008716812
2025-12-03 03:53:5929-21.8-49.9-11.62.7792-2.031.80.53, -0.040.530.008716813
2025-12-03 03:55:5930-20.0-43.9-11.22.6766-2.631.90.53, -0.050.540.008716814
2025-12-03 03:57:5931-21.1-41.0-11.22.7799-1.531.60.53, -0.040.530.008716815
2025-12-03 03:59:5932-18.8-35.8-13.62.2655-1.531.60.53, -0.030.530.008716816

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 )