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 13405
Detector 24h operating status:

Last processed image:    
   0 hours and 18 minutes ago (2025-08-30 12:15 UTC)
Last detected dimming:
   0 hours and 17 minutes ago (2025-08-30 12:15 UTC)


Overview for dimming #:
   13405           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 #: 13405          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-25 11:33:1110.00.00.00.00 , 0.003481489
2025-07-25 11:36:112-0.5-5.1-9.20.258 , 0.003481492
2025-07-25 11:39:113-3.5-10.9-12.50.92825.3-0.4-0.01, 0.000.010.963481493
2025-07-25 11:42:114-6.3-13.6-14.21.44376.2-0.5-0.01, 0.020.020.883481496
2025-07-25 11:45:115-8.3-16.4-16.51.65156.7-0.10.00, 0.030.030.003481497
2025-07-25 11:48:116-11.1-18.7-17.52.06336.10.20.00, 0.010.011.663481500
2025-07-25 11:51:117-14.6-21.3-19.72.57816.7-0.4-0.01, 0.020.031.643481501
2025-07-25 11:54:118-19.9-26.5-21.73.19665.90.20.00, 0.010.011.053481504
2025-07-25 11:57:119-26.1-28.8-24.03.711565.8-0.10.00, 0.010.011.053481505
2025-07-25 12:00:1110-31.0-31.6-25.94.112745.90.00.00, 0.010.011.053481508
2025-07-25 12:03:1111-37.0-34.5-28.04.413915.80.60.01, 0.010.011.683481509
2025-07-25 12:06:1112-42.0-36.8-29.04.815016.00.70.01, 0.010.022.383481512
2025-07-25 12:09:1113-47.3-38.2-30.95.015815.91.30.02, 0.010.033.683481513
2025-07-25 12:12:1114-55.0-41.3-33.55.417046.21.20.02, 0.020.033.503481516
2025-07-25 12:15:1115-61.1-43.6-35.85.717836.41.40.03, 0.020.032.703481517
2025-07-25 12:18:1116-105.9-56.0-28.612.03608-1.7-2.8-0.05, -0.120.133.683481520
2025-07-25 12:21:1117-120.5-59.6-30.613.13917-1.1-2.6-0.05, -0.110.121.523481521
2025-07-25 12:24:1118-137.2-69.2-31.714.14220-1.2-2.9-0.05, -0.110.136.913481524
2025-07-25 12:27:1119-150.1-71.5-35.514.54310-3.3-3.9-0.07, -0.150.172.323481525
2025-07-25 12:30:1120-170.8-72.5-32.117.55050-4.4-4.5-0.08, -0.170.1912.023481528
2025-07-25 12:33:1121-187.4-71.0-24.221.46037-3.2-4.0-0.07, -0.150.1616.593481529
2025-07-25 12:36:1122-199.1-72.7-22.123.56557-3.0-4.1-0.07, -0.150.1615.433481532
2025-07-25 12:39:1123-210.5-74.4-23.524.36770-2.2-3.7-0.06, -0.130.152.113481533
2025-07-25 12:42:1124-218.9-77.8-24.524.86909-1.1-3.1-0.05, -0.110.135.173481536
2025-07-25 12:45:1125-225.5-83.5-23.925.37024-1.1-3.0-0.05, -0.110.122.353481537
2025-07-25 12:48:1126-287.9-85.8-17.939.8107830.4-2.6-0.05, -0.090.107.223481540
2025-07-25 12:51:1127-295.7-86.4-18.240.4109590.7-2.3-0.04, -0.080.0910.643481541
2025-07-25 12:54:1128-298.9-85.9-18.041.2111061.2-2.3-0.04, -0.070.089.883481544
2025-07-25 12:57:1129-306.3-84.0-18.241.9113441.9-2.1-0.04, -0.060.0711.323481545
2025-07-25 13:00:1130-321.4-84.5-17.945.2121542.4-2.0-0.04, -0.050.0615.393481548
2025-07-25 13:03:1131-339.4-86.5-17.848.7130172.6-1.8-0.03, -0.050.067.083481549
2025-07-25 13:06:1132-353.6-87.0-17.750.5135753.0-1.8-0.03, -0.040.055.493481552
2025-07-25 13:09:1133-377.1-88.3-18.453.3142623.1-1.8-0.03, -0.040.054.213481553
2025-07-25 13:12:1134-390.2-90.5-18.254.8146383.2-1.4-0.03, -0.040.040.853481556
2025-07-25 13:15:1135-397.2-91.9-18.355.2147163.6-1.2-0.02, -0.030.040.003481557
2025-07-25 13:18:1136-408.4-93.5-18.056.6150684.4-0.7-0.01, -0.020.021.593481560
2025-07-25 13:21:1137-410.2-94.9-18.055.7148515.00.00.00, 0.000.012.263481561
2025-07-25 13:24:1138-412.3-96.2-17.855.5147765.20.70.01, 0.000.012.313481564
2025-07-25 13:27:1139-411.7-95.3-18.153.1142865.60.90.02, 0.010.021.663481565
2025-07-25 13:30:1140-415.5-96.8-18.452.6141635.31.30.02, 0.000.021.513481568
2025-07-25 13:33:1141-421.4-96.9-18.452.6141585.31.50.03, 0.000.032.173481569
2025-07-25 13:36:1142-430.1-97.9-18.453.7144444.91.90.03, -0.010.030.923481572
2025-07-25 13:39:1143-434.3-97.3-18.953.7144045.01.90.03, -0.010.030.003481573
2025-07-25 13:42:1144-441.2-96.4-19.253.7144365.01.90.03, -0.010.031.973481576
2025-07-25 13:45:1145-442.0-96.9-19.353.7144384.92.10.04, -0.010.040.003481577
2025-07-25 13:48:1146-443.8-97.5-19.353.5144004.92.40.04, -0.010.040.003481580
2025-07-25 13:51:1147-451.7-98.2-18.954.7147395.12.30.04, 0.000.041.253481581
2025-07-25 13:54:1148-450.5-99.4-18.954.3146124.92.10.04, -0.010.040.893481584
2025-07-25 13:57:1149-449.5-100.0-18.554.9146865.02.20.04, 0.000.040.003481585
2025-07-25 14:00:1150-447.6-101.2-18.354.5146365.31.90.03, 0.000.030.003481588
2025-07-25 14:03:1151-457.6-103.8-18.256.0149695.31.70.03, 0.000.031.563481589
2025-07-25 14:06:1152-462.2-104.0-18.156.2149945.32.00.04, 0.000.041.083481592

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 )