Solar Demon Dimming Detection (sc)

Science! running on SDO/AIA 211 Synoptic data
2 minute cadence, typical delay 7 days
(detection version 1.00)
(view all Solar Demon detection tools)

Overview of dimming 21347
Detector 14 day operating status:

Last detected dimming:
   213 hours and 31 minutes ago (2026-02-24 23:39 UTC)


Overview for dimming #:
   21347           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

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Details for dimming #: 21347          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-02-15 09:11:591-1.0-6.8-76.20.012 , 0.008795822
2026-02-15 09:13:592-2.9-27.6-19.90.147 , 0.008795823
2026-02-15 09:15:593-2.5-24.3-17.70.147 , 0.008795824
2026-02-15 09:17:5940.00.00.00.00 , 0.008795825
2026-02-15 09:19:5950.00.00.00.00 , 0.008795826
2026-02-15 09:21:596-0.5-5.4-13.30.1388.0-4.2-0.07, 0.260.270.008795827
2026-02-15 09:23:597-1.9-10.8-13.20.41428.2-4.1-0.07, 0.260.270.008795828
2026-02-15 09:25:598-3.2-13.2-14.40.72178.4-3.6-0.06, 0.270.271.528795829
2026-02-15 09:27:599-10.7-33.2-15.21.54888.54.50.08, 0.270.281.978795830
2026-02-15 09:29:5910-12.6-25.4-15.82.06288.43.20.06, 0.270.271.758795831
2026-02-15 09:31:5911-16.3-33.3-16.92.57888.33.30.06, 0.260.271.278795832
2026-02-15 09:33:5912-22.2-45.5-17.43.110038.23.50.06, 0.260.271.358795833
2026-02-15 09:35:5913-25.1-39.1-17.93.411028.13.50.06, 0.260.271.358795834
2026-02-15 09:37:5914-26.8-36.7-18.83.511308.13.80.07, 0.260.270.968795835
2026-02-15 09:39:5915-29.0-38.2-19.03.711898.14.20.07, 0.260.270.008795836
2026-02-15 09:41:5916-31.4-65.2-19.53.711928.24.60.08, 0.260.270.008795837
2026-02-15 09:43:5917-32.1-83.4-19.53.711858.34.60.08, 0.260.280.008795838
2026-02-15 09:45:5918-30.5-77.9-19.03.611518.34.40.08, 0.260.280.008795839
2026-02-15 09:47:5919-54.5-65.7-22.66.621218.33.90.07, 0.260.271.988795840
2026-02-15 09:49:5920-51.2-36.8-22.36.320248.33.40.06, 0.260.271.108795841
2026-02-15 09:51:5921-56.5-37.9-20.17.523958.32.60.05, 0.260.271.308795842
2026-02-15 09:53:5922-68.8-37.9-19.59.43024-6.17.00.12, 0.010.122.088795843
2026-02-15 09:55:5923-74.6-45.2-19.210.13257-8.46.40.11, -0.030.111.658795844
2026-02-15 09:57:5924-83.1-44.9-18.611.53709-9.65.70.10, -0.050.114.188795845
2026-02-15 09:59:5925-90.4-46.1-17.812.64066-9.45.00.09, -0.050.104.538795846
2026-02-15 10:01:5926-97.2-51.5-18.013.34321-9.54.90.09, -0.050.103.378795847
2026-02-15 10:03:5927-102.1-55.1-17.413.94498-8.94.00.07, -0.040.080.008795848
2026-02-15 10:05:5928-109.4-56.7-17.214.94827-8.43.80.07, -0.030.070.008795849
2026-02-15 10:07:5929-117.4-61.0-16.716.15237-8.43.60.06, -0.030.070.008795850
2026-02-15 10:09:5930-124.2-65.5-16.716.95500-8.43.10.05, -0.030.060.008795851
2026-02-15 10:11:5931-133.3-69.7-16.818.25910-8.42.40.04, -0.030.050.008795852
2026-02-15 10:13:5932-140.1-74.7-16.718.86114-7.81.40.02, -0.020.030.008795853
2026-02-15 10:15:5933-148.3-80.7-16.120.56641-8.31.20.02, -0.030.030.008795854
2026-02-15 10:17:5934-153.9-89.4-16.021.46923-8.30.40.01, -0.030.030.008795855
2026-02-15 10:19:5935-165.2-92.1-15.623.37536-8.50.70.01, -0.030.030.008795856
2026-02-15 10:21:5936-172.8-95.9-15.724.27840-8.50.70.01, -0.030.030.008795857
2026-02-15 10:23:5937-169.4-99.6-17.222.07140-8.40.20.00, -0.030.031.388795858
2026-02-15 10:25:5938-173.0-102.8-17.322.47270-8.60.40.01, -0.030.031.668795859
2026-02-15 10:27:5939-190.3-104.7-16.726.08400-8.60.80.01, -0.030.032.098795860
2026-02-15 10:29:5940-196.3-107.1-17.126.68620-8.90.90.02, -0.040.041.658795861
2026-02-15 10:31:5941-208.6-109.9-16.628.89334-9.31.30.02, -0.040.052.018795862
2026-02-15 10:33:5942-212.8-111.9-17.428.29136-9.41.30.02, -0.040.051.488795863
2026-02-15 10:35:5943-220.0-113.1-17.229.09400-9.91.60.03, -0.060.061.648795864
2026-02-15 10:37:5944-229.8-113.3-17.629.79607-10.01.90.03, -0.060.061.238795865
2026-02-15 10:39:5945-241.6-115.1-17.231.210114-10.22.10.04, -0.060.071.198795866
2026-02-15 10:41:5946-244.6-115.3-16.731.710256-10.62.20.04, -0.070.081.308795867
2026-02-15 10:43:5947-249.7-115.3-16.732.010380-10.92.40.04, -0.070.081.148795868
2026-02-15 10:45:5948-251.6-115.7-16.932.010361-11.22.60.04, -0.080.090.008795869
2026-02-15 10:47:5949-256.2-115.8-17.032.310460-11.22.60.05, -0.080.090.008795870
2026-02-15 10:49:5950-261.3-116.5-17.132.810635-11.42.70.05, -0.080.090.008795871
2026-02-15 10:51:5951-263.0-116.3-17.032.910675-11.52.70.05, -0.080.100.008795872
2026-02-15 10:53:5952-267.4-117.2-17.433.310783-11.62.80.05, -0.090.100.008795873
2026-02-15 10:55:5953-274.0-117.9-17.334.311126-11.62.80.05, -0.080.100.008795874
2026-02-15 10:57:5954-267.7-118.8-17.633.010704-11.82.80.05, -0.090.100.008795875
2026-02-15 10:59:5955-311.1-119.5-17.633.812653-11.92.80.05, -0.090.101.608795876
2026-02-15 11:01:5956-317.4-119.8-18.133.512723-11.72.60.05, -0.090.102.108795877
2026-02-15 11:03:5957-326.0-120.5-17.933.913065-11.72.50.04, -0.090.102.918795878
2026-02-15 11:05:5958-339.6-121.1-17.834.513754-11.82.60.05, -0.090.102.998795879
2026-02-15 11:07:5959-349.0-121.8-17.934.314006-11.82.50.04, -0.090.103.028795880
2026-02-15 11:09:5960-361.4-121.9-17.935.114490-11.82.70.05, -0.090.103.398795881
2026-02-15 11:11:5961-370.1-122.5-18.135.114762-11.82.60.04, -0.090.103.228795882
2026-02-15 11:13:5962-377.2-121.1-18.035.114991-12.02.70.05, -0.090.103.588795883
2026-02-15 11:15:5963-384.6-121.0-18.334.815111-12.02.70.05, -0.090.103.398795884
2026-02-15 11:17:5964-394.5-120.9-18.335.015446-11.72.50.04, -0.090.103.728795885
2026-02-15 11:19:5965-403.7-120.5-18.434.915650-11.72.40.04, -0.090.103.788795886
2026-02-15 11:21:5966-416.7-120.5-18.735.716088-11.62.50.04, -0.080.103.848795887
2026-02-15 11:23:5967-427.4-121.2-18.936.316419-11.22.30.04, -0.080.094.428795888
2026-02-15 11:25:5968-432.9-120.9-19.236.016450-11.12.20.04, -0.080.084.038795889
2026-02-15 11:27:5969-443.0-120.2-19.636.216696-11.02.10.04, -0.070.084.278795890
2026-02-15 11:29:5970-452.7-119.5-19.936.716960-11.02.00.04, -0.070.083.828795891
2026-02-15 11:31:5971-459.2-120.3-19.936.817130-11.22.00.03, -0.080.083.778795892
2026-02-15 11:33:5972-463.4-119.6-20.036.917265-11.12.00.03, -0.070.083.128795893
2026-02-15 11:35:5973-469.0-117.9-19.937.017417-10.61.80.03, -0.070.072.928795894
2026-02-15 11:37:5974-484.8-117.2-19.738.718170-10.31.70.03, -0.060.072.538795895
2026-02-15 11:39:5975-497.3-116.3-19.146.119039-10.11.50.03, -0.060.066.918795896
2026-02-15 11:41:5976-503.6-115.1-19.145.519273-10.01.30.02, -0.060.067.878795897
2026-02-15 11:43:5977-507.7-113.5-19.145.919368-9.91.30.02, -0.050.061.818795898
2026-02-15 11:45:5978-504.2-112.0-19.837.818732-9.61.30.02, -0.050.051.758795899
2026-02-15 11:47:5979-531.1-111.5-19.347.520240-9.41.30.02, -0.050.051.738795900
2026-02-15 11:49:5980-534.9-110.9-19.648.020271-9.21.20.02, -0.040.051.728795901
2026-02-15 11:51:5981-563.8-109.5-19.054.921977-8.1-0.3-0.01, -0.020.021.598795902
2026-02-15 11:53:5982-571.7-109.1-18.957.022217-8.0-0.5-0.01, -0.020.021.498795903
2026-02-15 11:55:5983-577.6-107.8-18.956.722312-7.8-0.4-0.01, -0.020.021.748795904
2026-02-15 11:57:5984-585.5-108.2-19.056.822511-8.0-0.4-0.01, -0.020.021.968795905
2026-02-15 11:59:5985-595.3-107.7-18.957.522865-8.0-0.3-0.01, -0.020.021.828795906
2026-02-15 12:01:5986-577.9-108.1-19.351.721687-8.81.20.02, -0.040.041.648795907
2026-02-15 12:03:5987-584.6-107.6-19.454.121894-8.81.10.02, -0.040.041.298795908
2026-02-15 12:05:5988-590.2-107.6-19.454.922026-8.81.00.02, -0.030.041.158795909
2026-02-15 12:07:5989-588.5-107.2-19.852.721654-8.81.10.02, -0.040.041.048795910
2026-02-15 12:09:5990-586.3-106.4-20.442.921185-8.61.30.02, -0.030.040.008795911
2026-02-15 12:11:5991-602.9-106.4-19.754.022102-8.71.30.02, -0.030.041.078795912
2026-02-15 12:13:5992-606.5-105.9-20.052.722000-8.61.20.02, -0.030.040.928795913
2026-02-15 12:15:5993-586.4-106.6-21.048.020455-8.40.90.02, -0.030.030.888795914
2026-02-15 12:17:5994-583.0-106.5-21.346.220105-8.50.80.01, -0.030.030.008795915
2026-02-15 12:19:5995-588.7-108.5-21.347.020151-8.50.80.01, -0.030.030.008795916
2026-02-15 12:21:5996-583.9-112.6-22.136.819425-8.30.60.01, -0.030.030.008795917
2026-02-15 12:23:5997-592.6-115.0-21.646.320015-8.20.60.01, -0.020.030.008795918
2026-02-15 12:25:5998-598.7-118.0-21.647.420199-8.00.70.01, -0.020.020.008795919
2026-02-15 12:27:5999-629.8-118.4-20.453.222200-7.80.50.01, -0.020.020.008795920
2026-02-15 12:29:59100-628.6-118.5-20.853.621897-7.80.60.01, -0.020.020.008795921
2026-02-15 12:31:59101-633.3-115.9-20.554.222292-7.60.30.01, -0.010.010.008795922
2026-02-15 12:33:59102-638.6-115.7-20.655.422434-7.70.20.00, -0.020.020.008795923
2026-02-15 12:35:59103-643.1-115.9-20.358.322665-7.60.10.00, -0.010.010.008795924
2026-02-15 12:37:59104-645.6-115.1-20.557.622649-7.60.00.00, -0.010.010.008795925
2026-02-15 12:39:59105-646.5-115.7-20.557.622650-7.5-0.10.00, -0.010.010.008795926

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 )