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 14625
Detector 24h operating status:

Last processed image:    
   0 hours and 20 minutes ago (2025-12-15 06:30 UTC)
Last detected dimming:
   1 hours and 32 minutes ago (2025-12-15 05:18 UTC)


Overview for dimming #:
   14625           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 #: 14625          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-12-09 17:45:1110.00.00.00.00 , 1.333610568
2025-12-09 17:48:1120.00.00.00.00 , 0.003610569
2025-12-09 17:51:113-3.0-10.5-9.71.1294-35.0-13.3-0.19, -0.580.610.003610570
2025-12-09 17:54:114-7.4-13.9-10.42.5655-35.2-12.8-0.18, -0.580.610.003610571
2025-12-09 17:57:115-12.1-17.4-11.83.6958-35.4-12.6-0.18, -0.580.610.003610572
2025-12-09 18:00:116-17.7-20.1-14.04.61220-35.5-12.3-0.18, -0.580.611.863610573
2025-12-09 18:03:117-23.5-21.4-15.45.61487-33.6-14.4-0.21, -0.560.600.903610574
2025-12-09 18:06:478-31.4-24.7-16.16.01939-33.8-14.1-0.20, -0.560.6013.093610575
2025-12-09 18:09:119-36.7-26.0-17.06.32188-33.4-13.9-0.20, -0.550.5915.473610576
2025-12-09 18:12:1110-44.6-27.8-15.96.826140.97, -0.541.1111.423610577
2025-12-09 18:15:1111-65.3-30.4-12.87.042091.05, -0.371.1119.323610578
2025-12-09 18:18:1112-78.0-32.1-12.27.151631.05, -0.371.1220.763610579
2025-12-09 18:21:1113-85.5-34.0-11.87.057281.05, -0.371.1216.503610580
2025-12-09 18:24:1114-95.0-35.8-11.47.264681.05, -0.391.1213.523610581
2025-12-09 18:27:1115-101.1-36.5-11.07.369911.05, -0.381.1110.473610582
2025-12-09 18:30:1116-108.0-38.7-10.97.774821.05, -0.361.114.983610583
2025-12-09 18:33:1117-112.3-39.7-10.98.076721.05, -0.361.111.723610584
2025-12-09 18:36:1118-116.3-40.7-11.28.378061.06, -0.351.110.893610585
2025-12-09 18:39:1119-116.0-41.4-11.58.475741.06, -0.341.110.003610586
2025-12-09 18:42:1120-116.4-42.6-11.68.474671.05, -0.351.110.003610587
2025-12-09 18:45:1121-122.9-42.2-11.98.776431.05, -0.361.112.793610588
2025-12-09 18:48:1122-122.9-43.8-11.98.675811.05, -0.351.110.923610589
2025-12-09 18:51:1123-126.3-44.5-11.98.877501.06, -0.341.110.003610590
2025-12-09 18:54:1124-127.7-46.0-11.98.978161.05, -0.351.110.003610591
2025-12-09 18:57:1125-133.2-47.9-12.09.280581.05, -0.341.110.003610592
2025-12-09 19:00:2326-138.5-48.2-12.09.783021.06, -0.341.114.483610593
2025-12-09 19:03:1127-143.9-50.5-12.310.084191.05, -0.361.119.753610594
2025-12-09 19:06:1128-149.8-52.5-12.310.386631.05, -0.361.114.853610595
2025-12-09 19:09:1129-154.9-52.4-12.510.689021.05, -0.361.112.063610596
2025-12-09 19:12:1130-160.6-52.1-12.611.092041.04, -0.381.102.083610597
2025-12-09 19:15:1131-167.4-54.5-12.711.295081.04, -0.381.112.883610598
2025-12-09 19:18:1132-172.3-55.7-12.811.796281.03, -0.391.102.133610599
2025-12-09 19:21:1133-176.6-56.9-12.911.797821.03, -0.391.100.003610600
2025-12-09 19:24:1134-295.6-57.1-14.476.4158821.03, -0.391.100.863610601
2025-12-09 19:27:1135-301.6-56.1-14.576.6160691.03, -0.381.101.163610602
2025-12-09 19:30:1136-302.0-54.2-14.476.5161051.03, -0.381.100.003610603
2025-12-09 19:33:1137-312.7-54.8-14.779.9165081.02, -0.391.090.003610604
2025-12-09 19:36:1138-322.8-54.3-14.882.6169021.01, -0.401.090.003610605
2025-12-09 19:39:1139-335.0-54.5-15.086.0172081.01, -0.411.090.903610606

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 )