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 12576
Detector 24h operating status:

Last processed image:    
   0 hours and 19 minutes ago (2025-05-22 12:54 UTC)
Last detected dimming:
   0 hours and 46 minutes ago (2025-05-22 12:27 UTC)


Overview for dimming #:
   12576           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 #: 12576          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-04-19 01:39:1110.00.00.00.00 , 0.003389623
2025-04-19 01:42:1120.00.00.00.00 , 0.003389626
2025-04-19 01:45:1130.00.00.00.00 , 0.003389627
2025-04-19 01:48:1140.00.00.00.00 , 0.003389630
2025-04-19 01:51:1150.00.00.00.00 , 1.963389631
2025-04-19 01:54:1160.00.00.00.00 , 1.843389634
2025-04-19 01:57:1170.00.00.00.00 , 1.303389635
2025-04-19 02:00:1180.00.00.00.00 , 0.003389638
2025-04-19 02:03:119-5.1-9.5-9.310.7360 , 1.423389639
2025-04-19 02:06:1110-8.1-11.3-10.013.8546 , 2.063389642
2025-04-19 02:09:1111-10.3-12.4-9.816.0661 , 1.683389643
2025-04-19 02:12:1112-11.7-14.5-9.617.5734 , 0.003389646
2025-04-19 02:15:1113-12.7-15.8-9.618.7822-33.8-83.9-0.83, -0.551.001.543389647
2025-04-19 02:18:1114-14.7-21.9-9.618.8870-0.83, -0.561.000.003389650
2025-04-19 02:21:2315-20.6-29.5-10.821.312528.4-9.0-0.16, 0.240.285.743389651
2025-04-19 02:24:1116-22.7-32.7-11.022.812248.4-8.6-0.15, 0.240.2810.603389654
2025-04-19 02:27:1117-25.8-44.5-11.222.813148.6-8.5-0.15, 0.240.285.793389655
2025-04-19 02:30:1118-29.6-52.7-12.123.114297.4-12.6-0.22, 0.220.314.753389658
2025-04-19 02:33:1119-37.2-57.8-11.825.117424.8-21.9-0.38, 0.170.411.473389659
2025-04-19 02:36:1120-40.3-58.6-12.424.818286.4-16.7-0.29, 0.200.351.793389662
2025-04-19 02:39:1121-47.8-63.4-13.126.820576.3-17.6-0.30, 0.200.360.853389663
2025-04-19 02:42:1122-58.1-64.9-12.528.825419.1-26.0-0.44, 0.240.507.533389666
2025-04-19 02:45:1123-66.3-99.8-12.830.12701-0.86, -0.581.044.053389667
2025-04-19 02:48:1124-74.6-113.2-12.631.52918-0.86, -0.581.041.973389670
2025-04-19 02:51:1125-83.9-120.2-12.934.43286-0.86, -0.581.041.303389671
2025-04-19 02:54:1126-94.3-133.0-13.436.13607-0.86, -0.571.041.153389674
2025-04-19 02:57:2327-98.2-136.2-13.537.23769-0.87, -0.581.044.543389675
2025-04-19 03:00:1128-110.1-135.9-12.647.84697-0.87, -0.571.041.023389678
2025-04-19 03:03:1129-117.7-144.2-12.650.75013-0.87, -0.571.041.293389679
2025-04-19 03:06:1130-120.0-150.8-14.342.34613-0.87, -0.571.047.773389682
2025-04-19 03:09:3531-136.5-156.3-13.947.55552-0.87, -0.571.0411.283389683
2025-04-19 03:12:1132-152.7-159.9-12.961.76728-0.86, -0.541.024.953389686
2025-04-19 03:15:1133-149.4-157.5-14.151.36087-0.86, -0.561.022.313389687
2025-04-19 03:18:1134-160.2-158.4-14.353.46592-0.85, -0.541.010.003389690
2025-04-19 03:21:1135-178.9-157.3-13.466.57939-31.9-78.9-0.84, -0.520.998.873389691
2025-04-19 03:24:1136-196.5-161.2-13.469.78860-31.6-73.9-0.83, -0.500.971.553389694
2025-04-19 03:27:1137-195.6-161.4-13.270.58872-31.2-73.3-0.83, -0.500.971.493389695
2025-04-19 03:30:1138-200.2-159.5-13.570.89008-31.1-73.2-0.83, -0.500.970.003389698
2025-04-19 03:33:1139-208.7-158.2-13.871.89298-31.4-75.1-0.83, -0.500.970.003389699
2025-04-19 03:36:1140-222.6-153.0-13.974.410088-30.6-70.4-0.82, -0.490.950.003389702
2025-04-19 03:39:2341-226.1-149.5-13.676.510470-30.3-69.2-0.82, -0.480.950.003389703
2025-04-19 03:42:1142-229.6-145.4-13.776.510559-30.0-68.9-0.82, -0.470.940.003389706
2025-04-19 03:45:1143-225.0-140.4-13.775.710386-29.9-69.7-0.82, -0.470.950.003389707
2025-04-19 03:48:1144-229.3-140.6-13.976.810477-30.1-71.9-0.83, -0.480.961.023389710
2025-04-19 03:51:1145-254.8-137.6-13.981.211769-28.7-65.2-0.80, -0.450.921.373389713
2025-04-19 03:54:1146-258.3-133.8-14.081.411923-27.9-62.8-0.79, -0.430.910.003389714
2025-04-19 03:57:1147-263.1-131.1-14.083.612242-27.7-62.5-0.79, -0.430.900.003389715
2025-04-19 04:00:1148-269.9-128.1-14.285.312641-27.2-61.2-0.79, -0.420.890.003389718
2025-04-19 04:03:1149-272.3-126.1-14.086.412844-27.0-60.3-0.78, -0.420.890.003389719
2025-04-19 04:06:1150-274.6-121.2-14.186.513025-26.3-57.5-0.76, -0.400.860.003389722
2025-04-19 04:09:1151-283.4-121.2-14.189.413708-25.6-56.4-0.76, -0.390.850.003389723
2025-04-19 04:12:1152-286.1-118.3-14.390.713809-25.6-56.1-0.76, -0.390.850.003389726
2025-04-19 04:15:1153-286.5-113.0-14.390.113791-25.9-56.3-0.76, -0.390.850.003389727

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 )