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 19738
Detector 14 day operating status:

Last detected dimming:
   235 hours and 9 minutes ago (2025-08-01 23:57 UTC)


Overview for dimming #:
   19738           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 #: 19738          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-31 00:45:5910.00.00.00.00 , 0.008537697
2025-07-31 00:47:5920.00.00.00.00 , 0.008537698
2025-07-31 00:49:5930.00.00.00.00 , 0.008537699
2025-07-31 00:51:5940.00.00.00.00 , 0.008537700
2025-07-31 00:53:5950.00.00.00.00 , 0.008537701
2025-07-31 00:55:5960.00.00.00.00 , 0.008537702
2025-07-31 00:57:5970.00.00.00.00 , 0.008537703
2025-07-31 00:59:5980.00.00.00.00 , 0.008537704
2025-07-31 01:01:5990.00.00.00.00 , 2.578537705
2025-07-31 01:03:59100.00.00.00.00 , 3.228537706
2025-07-31 01:05:59110.00.00.00.00 , 1.128537707
2025-07-31 01:07:59120.00.00.00.00 , 0.878537708
2025-07-31 01:09:59130.00.00.00.00 , 2.198537709
2025-07-31 01:11:59140.00.00.00.00 , 0.008537710
2025-07-31 01:13:59150.00.00.00.00 , 1.218537711
2025-07-31 01:15:59160.00.00.00.00 , 7.258537712
2025-07-31 01:17:59170.00.00.00.00 , 7.818537713
2025-07-31 01:19:59180.00.00.00.00 , 12.348537714
2025-07-31 01:21:59190.00.00.00.00 , 11.328537715
2025-07-31 01:23:59200.00.00.00.00 , 0.848537716
2025-07-31 01:25:59210.00.00.00.00 , 0.008537717
2025-07-31 01:27:59220.00.00.00.00 , 0.008537718
2025-07-31 01:29:5923-24.9-41.4-12.10.01463-1.14, 0.291.171.328537719
2025-07-31 01:31:5924-36.2-43.8-12.83.42062-1.06, 0.301.103.148537720
2025-07-31 01:33:5925-37.8-45.9-13.03.52110-1.05, 0.301.090.008537721
2025-07-31 01:35:5926-40.0-47.2-13.23.82196-1.05, 0.301.100.008537722
2025-07-31 01:37:5927-44.0-48.9-13.94.12269-1.02, 0.291.060.008537723
2025-07-31 01:39:5928-47.0-51.1-14.34.22327-1.01, 0.291.050.008537724
2025-07-31 01:41:5929-49.1-52.4-15.04.32389-1.02, 0.291.060.008537725
2025-07-31 01:43:5930-51.0-54.2-15.24.42428-1.01, 0.291.050.008537726
2025-07-31 01:45:5931-52.9-56.2-15.44.42483-1.01, 0.291.050.008537727
2025-07-31 01:47:5932-55.1-57.9-15.94.62526-1.00, 0.291.040.008537728
2025-07-31 01:49:5933-57.6-59.6-16.74.72581-1.01, 0.291.050.008537729
2025-07-31 01:51:5934-58.8-60.6-16.94.72596-1.00, 0.291.040.898537730
2025-07-31 01:53:5935-60.8-62.2-17.14.72627-1.00, 0.291.040.908537731
2025-07-31 01:55:5936-63.4-63.3-18.04.72666-0.99, 0.291.035.838537732
2025-07-31 01:57:5937-88.1-63.2-15.020.14417-0.98, 0.301.035.858537733
2025-07-31 01:59:5938-91.0-64.6-15.420.44477-0.97, 0.301.024.998537734
2025-07-31 02:01:5939-79.0-65.5-15.89.33630-0.98, 0.291.025.028537735
2025-07-31 02:03:5940-104.4-67.5-14.523.75232-0.97, 0.311.011.018537736
2025-07-31 02:05:5941-108.0-69.0-14.923.95268-0.96, 0.311.000.008537737
2025-07-31 02:07:5942-111.9-70.1-15.124.65407-0.96, 0.311.001.308537738
2025-07-31 02:09:5943-117.3-71.3-15.125.95655-0.95, 0.311.001.278537739
2025-07-31 02:11:5944-130.6-73.3-15.129.96456-0.95, 0.311.000.008537740
2025-07-31 02:13:5945-135.8-74.3-15.431.2662319.0-82.0-0.95, 0.311.000.008537741
2025-07-31 02:15:5946-141.2-75.1-15.432.6682319.0-81.5-0.94, 0.310.990.008537742
2025-07-31 02:17:5947-144.4-76.0-15.832.5684219.2-79.9-0.94, 0.310.990.008537743
2025-07-31 02:19:5948-148.6-75.7-16.132.2693119.2-79.0-0.94, 0.310.990.008537744
2025-07-31 02:21:5949-151.9-76.3-16.333.1701219.3-77.6-0.93, 0.310.980.008537745
2025-07-31 02:23:5950-157.6-77.9-16.333.6721419.2-78.6-0.94, 0.310.990.008537746
2025-07-31 02:25:5951-162.0-80.7-16.433.9739019.3-78.0-0.93, 0.310.980.008537747
2025-07-31 02:27:5952-168.5-87.4-16.634.6755019.1-79.1-0.94, 0.310.990.008537748

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 )