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 14531
Detector 24h operating status:

Last processed image:    
   0 hours and 19 minutes ago (2025-12-05 05:18 UTC)
Last detected dimming:
   0 hours and 19 minutes ago (2025-12-05 05:18 UTC)


Overview for dimming #:
   14531           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 #: 14531          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-11-30 13:12:1110.00.00.00.00 , 0.003602240
2025-11-30 13:15:1120.00.00.00.00 , 0.003602244
2025-11-30 13:18:1130.00.00.00.00 , 1.093602245
2025-11-30 13:21:1140.00.00.00.00 , 1.093602248
2025-11-30 13:24:1150.00.00.00.00 , 1.643602251
2025-11-30 13:27:116-0.8-6.1-7.30.092-1.17, 0.281.205.303602252
2025-11-30 13:30:117-4.4-9.2-9.10.0431-1.06, 0.431.155.573602253
2025-11-30 13:33:118-8.1-13.8-10.10.0733-1.05, 0.441.143.683602258
2025-11-30 13:36:119-11.7-16.8-9.90.01052-1.05, 0.431.131.753602259
2025-11-30 13:39:1110-14.5-20.0-10.00.01289-1.05, 0.431.140.003602260
2025-11-30 13:42:1111-16.9-22.5-10.40.01441-1.06, 0.431.140.003602261
2025-11-30 13:45:1112-18.8-24.1-10.50.01568-1.06, 0.431.140.003602264
2025-11-30 13:48:2313-22.1-27.3-10.80.01764-1.06, 0.421.140.003602265
2025-11-30 13:51:1114-24.3-28.6-10.90.01920-1.06, 0.411.140.003602268
2025-11-30 13:54:1115-26.1-30.3-11.00.02051-1.06, 0.411.140.003602269
2025-11-30 13:57:1116-29.8-32.3-11.10.02288-1.06, 0.411.140.003602272
2025-11-30 14:00:1117-36.4-33.9-11.70.02724-1.06, 0.411.141.823602273
2025-11-30 14:03:1118-37.3-33.5-11.90.02786-1.06, 0.401.140.003602276
2025-11-30 14:06:2319-39.9-33.9-12.10.02918-1.07, 0.401.140.003602277
2025-11-30 14:09:1120-41.2-34.1-12.20.02989-1.06, 0.411.140.003602280
2025-11-30 14:12:1121-40.7-34.4-12.30.02978-1.06, 0.411.140.893602281
2025-11-30 14:15:1122-41.8-35.6-12.40.03027-1.06, 0.411.140.973602284
2025-11-30 14:18:4723-43.5-37.6-12.40.03114-1.06, 0.431.141.353602285
2025-11-30 14:21:1124-44.9-38.7-12.50.03189-1.05, 0.421.142.093602290
2025-11-30 14:24:1125-45.1-38.9-12.60.03173-1.05, 0.421.141.583602291
2025-11-30 14:27:1126-46.2-39.1-12.80.03218-1.05, 0.431.145.733602292
2025-11-30 14:30:1127-47.3-39.6-12.90.03243-1.05, 0.431.136.123602293
2025-11-30 14:33:1128-48.2-39.5-13.10.03291-1.05, 0.431.138.413602298
2025-11-30 14:36:1129-48.7-39.4-12.90.03327-1.05, 0.431.138.713602299
2025-11-30 14:39:1130-48.8-39.2-13.20.03316-1.05, 0.431.147.063602300
2025-11-30 14:42:1131-48.7-39.0-13.30.03299-1.06, 0.421.144.853602301
2025-11-30 14:45:1132-48.4-39.2-13.40.03242-1.06, 0.421.141.623602304
2025-11-30 14:48:1133-49.2-39.0-13.50.03279-1.06, 0.421.145.303602305
2025-11-30 14:51:1134-49.5-38.9-13.50.03287-1.05, 0.431.145.413602310
2025-11-30 14:54:3535-49.4-39.2-13.30.03307-1.05, 0.441.147.093602311
2025-11-30 14:57:1136-49.0-38.5-13.30.03258-1.05, 0.441.145.983602312
2025-11-30 15:00:1137-48.6-38.4-13.20.03254-1.05, 0.441.145.603602313
2025-11-30 15:03:1138-48.1-39.0-13.30.03177-1.06, 0.431.141.893602316
2025-11-30 15:06:1139-46.6-37.8-12.80.03115-1.06, 0.431.141.653602317
2025-11-30 15:09:1140-45.7-37.7-12.70.03049-1.06, 0.431.141.423602320
2025-11-30 15:12:1141-44.1-37.1-12.70.02939-1.06, 0.431.141.483602321
2025-11-30 15:15:1142-44.4-37.4-12.70.02968-1.06, 0.431.141.633602324
2025-11-30 15:18:2343-42.9-36.2-12.60.02870-1.06, 0.431.140.963602325
2025-11-30 15:21:1144-42.4-35.6-12.50.02832-1.06, 0.431.140.003602328
2025-11-30 15:24:1145-42.1-34.3-12.40.02841-1.06, 0.431.140.003602329

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 )