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 13835
Detector 24h operating status:

Last processed image:    
   0 hours and 19 minutes ago (2025-09-14 17:03 UTC)
Last detected dimming:
   2 hours and 48 minutes ago (2025-09-14 14:33 UTC)


Overview for dimming #:
   13835           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 #: 13835          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-09-10 14:39:1110.00.00.00.00 , 0.003525479
2025-09-10 14:42:1120.00.00.00.00 , 0.003525480
2025-09-10 14:45:1130.00.00.00.00 , 0.003525483
2025-09-10 14:48:1140.00.00.00.00 , 1.053525484
2025-09-10 14:51:1150.00.00.00.00 , 1.573525487
2025-09-10 14:54:1160.00.00.00.00 , 1.873525488
2025-09-10 14:57:1170.00.00.00.00 , 2.413525491
2025-09-10 15:00:1180.00.00.00.00 , 6.473525492
2025-09-10 15:03:119-0.5-5.1-14.80.032-1.12, 0.421.193.693525496
2025-09-10 15:06:1110-1.2-10.4-13.90.081-1.12, 0.421.192.983525497
2025-09-10 15:09:1111-2.2-13.8-13.90.0155-1.12, 0.421.192.313525499
2025-09-10 15:12:1112-3.0-15.3-14.40.0204-1.12, 0.421.202.313525500
2025-09-10 15:15:1113-3.8-16.8-14.70.0255-1.12, 0.421.202.273525503
2025-09-10 15:18:1114-4.7-18.0-15.30.0305-1.12, 0.421.201.673525504
2025-09-10 15:21:1115-6.1-19.7-13.00.0413-1.12, 0.431.201.323525509
2025-09-10 15:24:1116-10.6-21.2-11.50.0792-1.12, 0.421.202.263525510
2025-09-10 15:27:1117-12.4-22.3-12.40.0897-1.12, 0.431.203.523525511
2025-09-10 15:30:1118-14.7-23.2-13.00.01016-1.12, 0.431.203.643525512
2025-09-10 15:33:1119-17.2-24.5-13.60.01139-1.12, 0.431.203.023525515
2025-09-10 15:36:1120-19.6-26.3-14.40.01244-1.12, 0.431.202.923525516
2025-09-10 15:39:1121-22.4-27.3-15.10.01346-1.12, 0.421.192.513525519
2025-09-10 15:42:1122-27.1-28.1-15.70.01501-1.11, 0.411.181.623525520
2025-09-10 15:45:1123-31.2-35.8-16.40.01624-1.10, 0.401.171.473525525
2025-09-10 15:48:1124-35.8-45.8-16.90.01776-1.10, 0.401.171.543525526
2025-09-10 15:51:1125-39.3-49.5-17.40.01864-1.10, 0.391.171.133525527
2025-09-10 15:54:1126-43.4-52.6-18.40.01965-1.10, 0.391.160.003525528
2025-09-10 15:57:1127-45.7-55.3-18.90.02012-1.10, 0.391.160.003525529
2025-09-10 16:00:1128-51.9-57.7-18.71.72251-1.10, 0.391.170.003525533
2025-09-10 16:03:1129-56.0-61.9-19.22.02336-1.10, 0.391.160.003525535
2025-09-10 16:06:1130-61.1-63.6-20.02.12431-1.10, 0.391.160.003525536
2025-09-10 16:09:1131-65.4-66.2-20.12.32554-1.10, 0.391.160.003525540
2025-09-10 16:12:1132-70.4-68.5-21.02.42645-1.10, 0.391.160.003525541
2025-09-10 16:15:1133-87.8-69.7-16.42.44012-1.10, 0.391.170.003525542

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 )