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 11988
Detector 24h operating status:

Last processed image:    
   0 hours and 21 minutes ago (2025-10-06 18:42 UTC)
Last detected dimming:
   3 hours and 15 minutes ago (2025-10-06 15:48 UTC)


Overview for dimming #:
   11988           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

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Details for dimming #: 11988          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-02-14 09:51:1110.00.00.00.00 , 0.003329346
2025-02-14 09:54:112-2.1-19.3-31.40.270 , 0.003329349
2025-02-14 09:57:113-4.1-31.3-33.40.4123 , 0.003329350
2025-02-14 10:00:114-7.2-47.9-39.30.5153-22.4-8.5-0.14, -0.270.310.003329353
2025-02-14 10:03:115-9.4-49.9-45.30.6192-22.2-8.6-0.14, -0.270.300.003329354
2025-02-14 10:06:116-11.3-50.8-52.00.7212-21.8-8.4-0.14, -0.260.303.653329357
2025-02-14 10:09:117-11.1-48.0-50.40.7227-21.7-8.2-0.13, -0.260.2910.593329358
2025-02-14 10:12:118-9.7-40.8-47.70.7212-21.7-8.4-0.14, -0.260.301.393329362
2025-02-14 10:15:119-9.4-37.5-43.20.7222-21.6-8.3-0.14, -0.260.290.003329363
2025-02-14 10:18:1110-6.2-30.3-37.20.5168-22.1-9.0-0.15, -0.270.312.863329365
2025-02-14 10:21:1111-7.3-26.3-20.40.9260-22.9-9.8-0.16, -0.280.3216.613329366
2025-02-14 10:24:1112-5.4-18.4-18.40.8229-22.8-9.7-0.16, -0.280.320.003329369
2025-02-14 10:27:1113-3.6-14.6-14.30.8230-22.9-9.8-0.16, -0.280.320.003329370
2025-02-14 10:30:1114-3.5-13.7-15.40.8230-14.9-16.5-0.28, -0.150.315.833329373
2025-02-14 10:33:1115-4.6-15.8-14.61.0286-14.7-16.6-0.28, -0.140.319.193329374
2025-02-14 10:36:1116-6.6-17.1-14.11.4397-14.4-16.8-0.28, -0.140.3214.323329377
2025-02-14 10:39:1117-10.5-17.8-12.22.1598-14.3-16.9-0.29, -0.140.326.783329378
2025-02-14 10:42:1118-14.7-22.6-12.92.9855-13.8-16.7-0.28, -0.130.311.443329381
2025-02-14 10:45:1119-20.4-30.4-11.64.21241-13.8-16.8-0.28, -0.130.3116.203329382
2025-02-14 10:48:1120-26.1-36.6-12.54.91474-14.1-16.1-0.27, -0.130.3011.333329383
2025-02-14 10:51:1121-30.5-40.5-12.75.61692-14.2-16.1-0.27, -0.130.306.193329384
2025-02-14 10:54:1122-32.6-43.7-13.65.61687-14.1-16.7-0.28, -0.130.312.713329391
2025-02-14 10:57:1123-35.0-47.0-14.75.61697-14.1-17.2-0.29, -0.130.321.513329392
2025-02-14 11:00:1124-39.0-51.7-14.55.81760-14.2-17.5-0.30, -0.140.332.823329393
2025-02-14 11:03:1125-41.7-53.7-14.76.11857-14.3-17.5-0.30, -0.140.334.903329394
2025-02-14 11:06:1126-45.2-53.5-14.76.41957-14.8-16.9-0.29, -0.150.326.483329396
2025-02-14 11:09:1127-48.1-54.3-14.46.92100-15.2-16.3-0.27, -0.150.310.003329397
2025-02-14 11:12:1128-52.7-56.6-14.57.42220-15.7-15.5-0.26, -0.160.313.543329401
2025-02-14 11:15:1129-56.7-57.1-15.47.52262-16.2-14.8-0.25, -0.170.301.953329402
2025-02-14 11:18:1130-64.0-55.5-14.19.02660-17.0-13.5-0.23, -0.180.290.003329404
2025-02-14 11:21:1131-71.6-60.1-14.29.72837-17.5-12.8-0.21, -0.190.290.873329405
2025-02-14 11:24:1132-81.6-73.0-14.910.32985-18.3-12.0-0.20, -0.200.290.003329408
2025-02-14 11:27:1133-102.2-90.2-15.611.63344-19.7-9.9-0.16, -0.230.283.933329409
2025-02-14 11:30:1134-114.7-105.3-17.112.53619-19.7-10.3-0.17, -0.230.288.573329412
2025-02-14 11:33:1135-131.1-114.6-16.613.83977-20.4-9.7-0.16, -0.240.298.563329413
2025-02-14 11:36:1136-148.4-123.6-15.415.04324-20.7-9.8-0.16, -0.240.2920.443329416
2025-02-14 11:39:1137-157.3-126.1-14.415.74659-21.1-9.8-0.16, -0.250.300.893329417
2025-02-14 11:42:1138-157.2-130.6-14.816.24629-21.2-10.1-0.17, -0.250.300.003329420
2025-02-14 11:45:1139-152.4-132.1-14.616.24601-21.2-10.3-0.17, -0.250.310.003329421
2025-02-14 11:48:1140-150.2-128.0-14.316.24823-21.0-10.9-0.18, -0.250.310.003329424
2025-02-14 11:51:1141-143.4-123.8-14.515.64614-20.9-11.3-0.18, -0.250.310.003329425
2025-02-14 11:54:1142-137.5-120.2-13.914.84639-21.0-11.3-0.19, -0.250.310.003329428
2025-02-14 11:57:1143-134.2-117.5-13.814.44602-20.8-11.6-0.19, -0.250.310.003329429
2025-02-14 12:00:1144-128.0-112.1-16.114.34000-20.5-12.0-0.20, -0.240.310.003329432
2025-02-14 12:03:1145-130.4-107.7-16.014.84116-20.2-12.0-0.20, -0.240.310.003329433

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 )