Solar Demon Dimming Detection (qlk)

Quick-look! running in real time on SDO/AIA 211 QLK data
3 minute cadence, typical delay 15 minutes
(detection version 1.00)
(view all Solar Demon detection tools)

Overview of dimming 13827
Detector 24h operating status:

Last processed image:    
   0 hours and 20 minutes ago (2025-09-14 17:03 UTC)
Last detected dimming:
   2 hours and 50 minutes ago (2025-09-14 14:33 UTC)


Overview for dimming #:
   13827           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 #: 13827          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-09-08 04:36:1110.00.00.00.00 , 1.803523163
2025-09-08 04:39:1120.00.00.00.00 , 0.003523165
2025-09-08 04:42:113-1.1-10.0-12.60.387 , 0.003523166
2025-09-08 04:45:114-4.7-11.4-13.01.2354-6.8-17.6-0.30, -0.240.390.003523170
2025-09-08 04:48:115-11.5-16.7-12.23.1886-13.7-17.5-0.30, -0.360.460.003523171
2025-09-08 04:51:116-17.2-22.0-13.34.31221-14.2-17.7-0.30, -0.360.470.853523172
2025-09-08 04:54:117-22.7-28.2-13.15.51537-13.8-18.0-0.30, -0.360.470.983523175
2025-09-08 04:57:118-29.1-32.5-13.46.71896-14.2-18.2-0.31, -0.360.480.003523176
2025-09-08 05:00:119-34.2-37.9-13.37.72171-14.3-18.1-0.31, -0.370.480.003523178
2025-09-08 05:03:1110-38.2-40.1-12.98.52397-14.8-18.2-0.31, -0.370.480.003523179
2025-09-08 05:06:1111-42.3-42.8-12.89.42631-15.0-18.3-0.31, -0.380.490.003523183
2025-09-08 05:09:1112-44.9-44.5-13.59.82721-15.5-18.3-0.31, -0.380.490.003523185
2025-09-08 05:12:1113-48.5-46.8-13.610.52917-15.7-18.3-0.31, -0.390.490.003523186
2025-09-08 05:15:1114-108.0-65.6-17.016.94869-10.0-6.5-0.11, -0.300.322.373523192
2025-09-08 05:18:1115-112.7-63.9-16.917.65076-10.2-6.9-0.12, -0.300.332.583523193
2025-09-08 05:21:1116-115.5-64.1-17.317.85125-10.3-7.1-0.12, -0.300.333.053523194
2025-09-08 05:24:1117-117.0-62.9-17.218.05185-10.5-7.3-0.13, -0.310.330.003523195
2025-09-08 05:27:1118-119.0-62.7-17.518.15213-10.5-7.3-0.13, -0.310.330.003523198
2025-09-08 05:30:1119-120.6-62.8-17.918.05184-10.6-7.4-0.13, -0.310.340.003523199
2025-09-08 05:33:1120-124.0-65.4-17.918.35270-10.5-7.0-0.12, -0.310.330.003523201
2025-09-08 05:36:1121-125.7-67.5-18.018.45300-10.6-7.1-0.12, -0.310.330.003523202
2025-09-08 05:39:1122-129.3-68.0-18.418.85409-10.7-7.3-0.13, -0.310.340.003523203
2025-09-08 05:42:1123-130.9-69.7-18.818.85407-10.8-7.2-0.13, -0.310.340.003523206
2025-09-08 05:45:1124-132.6-71.4-19.618.55312-10.8-7.3-0.13, -0.310.340.003523210

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 )