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 19758
Detector 14 day operating status:

Last detected dimming:
   234 hours and 58 minutes ago (2025-08-01 23:57 UTC)


Overview for dimming #:
   19758           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 #: 19758          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-01 17:43:5910.00.00.00.00 , 0.008539639
2025-08-01 17:45:5920.00.00.00.00 , 0.008539640
2025-08-01 17:47:5930.00.00.00.00 , 0.008539641
2025-08-01 17:49:594-1.6-14.3-19.50.085 , 0.008539642
2025-08-01 17:51:595-2.7-18.3-16.70.0157 , 0.008539643
2025-08-01 17:53:596-3.5-19.4-17.10.0203 , 0.008539644
2025-08-01 17:55:597-4.2-20.9-15.10.0270-1.10, -0.131.110.008539645
2025-08-01 17:57:598-5.2-23.9-14.40.2343-1.10, -0.131.110.008539646
2025-08-01 17:59:599-5.6-25.4-13.10.2353-1.10, -0.121.106.068539647
2025-08-01 18:01:5910-6.9-25.8-11.50.74623.9-44.2-0.70, -0.010.706.448539648
2025-08-01 18:03:5911-7.4-24.0-11.60.85114.1-44.0-0.70, 0.000.700.848539649
2025-08-01 18:05:5912-12.9-20.5-10.52.49248.327.50.46, 0.060.471.628539650
2025-08-01 18:07:5913-13.2-20.5-10.22.69738.327.50.46, 0.050.471.698539651
2025-08-01 18:09:5914-14.9-24.8-10.23.010628.227.50.46, 0.050.473.118539652
2025-08-01 18:11:5915-17.8-27.7-9.83.613228.327.30.46, 0.050.462.718539653
2025-08-01 18:13:5916-20.7-30.1-9.84.015848.427.20.46, 0.060.462.038539654
2025-08-01 18:15:5917-23.2-30.3-9.44.418558.527.10.46, 0.060.460.008539655
2025-08-01 18:17:5918-26.1-31.8-9.44.720508.427.10.46, 0.060.460.008539656
2025-08-01 18:19:5919-30.2-34.2-9.75.123518.327.20.46, 0.060.460.008539657
2025-08-01 18:21:5920-32.4-36.2-9.85.224938.327.20.46, 0.060.460.008539658
2025-08-01 18:23:5921-37.4-38.2-9.75.629318.327.20.46, 0.050.4615.788539659
2025-08-01 18:25:5922-42.6-40.6-9.46.233231.13, -0.301.1714.078539660
2025-08-01 18:27:5923-47.9-42.5-9.66.837506.3-43.7-0.69, 0.040.7011.748539661
2025-08-01 18:29:5924-52.3-43.0-9.57.341057.1-42.7-0.68, 0.050.689.978539662
2025-08-01 18:31:5925-56.6-42.6-9.67.444368.326.90.45, 0.050.464.858539663
2025-08-01 18:33:5926-59.6-40.6-9.57.448268.426.70.45, 0.060.457.918539664
2025-08-01 18:35:5927-64.1-42.0-9.47.552577.0-43.4-0.69, 0.050.690.908539665
2025-08-01 18:37:5928-63.8-42.2-9.16.753216.5-43.5-0.69, 0.040.690.008539666
2025-08-01 18:39:5929-72.2-43.2-9.38.159667.3-42.7-0.68, 0.050.680.008539667
2025-08-01 18:41:5930-75.1-46.1-9.48.260827.3-42.7-0.68, 0.050.681.148539668
2025-08-01 18:43:5931-79.6-48.5-9.48.364177.3-42.9-0.68, 0.050.691.148539669
2025-08-01 18:45:5932-82.0-49.7-9.48.266877.0-43.8-0.70, 0.050.700.008539670
2025-08-01 18:47:5933-84.5-50.0-9.28.469257.2-42.9-0.68, 0.050.690.008539671
2025-08-01 18:49:5934-87.5-50.3-9.38.371356.9-43.8-0.70, 0.050.700.008539672
2025-08-01 18:51:5935-91.9-50.7-9.38.675616.8-44.1-0.70, 0.050.700.008539673
2025-08-01 18:53:5936-103.8-51.9-9.417.485635.1-45.2-0.72, 0.020.721.368539674
2025-08-01 18:55:5937-110.4-51.8-9.520.090497.926.00.44, 0.050.440.008539675
2025-08-01 18:57:5938-112.2-51.6-9.520.992754.5-46.1-0.73, 0.010.730.008539676
2025-08-01 18:59:5939-114.8-52.0-9.620.494773.7-47.1-0.74, 0.000.740.008539677
2025-08-01 19:01:5940-116.6-51.6-9.620.196534.1-47.0-0.74, 0.000.740.008539678
2025-08-01 19:03:5941-122.8-51.2-9.721.3101753.3-47.7-0.75, -0.010.750.008539679
2025-08-01 19:05:5942-125.9-51.9-9.822.7102537.027.90.47, 0.030.470.008539680
2025-08-01 19:07:5943-147.6-53.0-10.130.911394-8.731.40.52, -0.240.571.258539681
2025-08-01 19:09:5944-148.6-53.4-10.129.9115163.7-47.4-0.74, 0.000.741.478539682
2025-08-01 19:11:5945-151.6-53.1-10.131.0117193.5-47.4-0.74, -0.010.741.268539683
2025-08-01 19:13:5946-155.2-54.2-10.332.2118793.0-47.8-0.75, -0.020.751.098539684
2025-08-01 19:15:5947-158.0-53.6-10.431.9121103.0-48.0-0.75, -0.020.750.008539685
2025-08-01 19:17:5948-161.5-55.2-10.531.8122832.8-47.7-0.75, -0.020.750.868539686

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 )