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 19546
Detector 14 day operating status:

Last detected dimming:
   234 hours and 55 minutes ago (2025-08-01 23:57 UTC)


Overview for dimming #:
   19546           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 #: 19546          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-15 03:51:5910.00.00.00.00 , 0.008515106
2025-07-15 03:53:5920.00.00.00.00 , 0.008515107
2025-07-15 03:55:5930.00.00.00.00 , 0.008515108
2025-07-15 03:57:5940.00.00.00.00 , 0.008515109
2025-07-15 03:59:5950.00.00.00.00 , 0.008515110
2025-07-15 04:01:5960.00.00.00.00 , 0.008515111
2025-07-15 04:03:5970.00.00.00.00 , 0.008515112
2025-07-15 04:05:5980.00.0-8.80.04 , 0.008515113
2025-07-15 04:07:599-0.1-1.0-9.10.115 , 1.788515114
2025-07-15 04:09:5910-1.1-6.0-8.20.512730.5-7.5-0.11, 0.450.461.058515115
2025-07-15 04:11:5911-1.5-6.5-8.60.617031.0-7.6-0.12, 0.450.470.008515116
2025-07-15 04:13:5912-2.8-8.4-8.71.131730.2-7.1-0.11, 0.440.460.008515117
2025-07-15 04:15:5913-3.5-9.6-9.01.337629.4-7.4-0.11, 0.430.440.008515118
2025-07-15 04:17:5914-5.2-10.2-10.21.851629.1-8.3-0.13, 0.420.440.008515119
2025-07-15 04:19:5915-6.7-10.9-9.52.467829.9-8.1-0.12, 0.440.450.008515120
2025-07-15 04:21:5916-8.6-11.4-9.93.185429.6-7.9-0.12, 0.430.450.008515121
2025-07-15 04:23:5917-9.3-11.2-9.93.392029.4-8.2-0.13, 0.430.450.008515122
2025-07-15 04:25:5918-8.7-10.9-9.63.186429.7-8.0-0.12, 0.430.450.848515123
2025-07-15 04:27:5919-7.8-10.9-10.02.775329.3-8.1-0.12, 0.430.451.078515124
2025-07-15 04:29:5920-10.7-10.7-10.13.7104629.2-7.8-0.12, 0.430.440.008515125
2025-07-15 04:31:5921-17.4-13.2-11.45.4150029.1-6.1-0.09, 0.420.430.008515126

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 )