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 19693
Detector 14 day operating status:

Last detected dimming:
   234 hours and 49 minutes ago (2025-08-01 23:57 UTC)


Overview for dimming #:
   19693           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 #: 19693          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-27 18:35:5910.00.00.00.00 , 0.008532561
2025-07-27 18:37:5920.00.00.00.00 , 0.008532562
2025-07-27 18:39:5930.00.00.00.00 , 0.008532563
2025-07-27 18:41:5940.00.00.00.00 , 0.008532564
2025-07-27 18:43:5950.00.00.00.00 , 0.008532565
2025-07-27 18:45:5960.00.00.00.00 , 1.128532566
2025-07-27 18:47:5970.00.00.00.00 , 0.008532567
2025-07-27 18:49:5980.00.00.00.00 , 1.028532568
2025-07-27 18:51:599-0.10.0-15.80.03-18.9-12.0-0.20, -0.420.464.848532569
2025-07-27 18:53:5910-0.4-3.5-11.90.123-18.9-12.0-0.20, -0.420.467.458532570
2025-07-27 18:55:5911-1.8-6.8-12.30.5126-19.0-13.1-0.22, -0.420.4722.568532571
2025-07-27 18:57:5912-3.5-10.5-14.60.8207-18.7-12.6-0.21, -0.410.4615.098532572
2025-07-27 18:59:5913-5.3-12.9-15.71.1289-18.4-11.4-0.19, -0.410.4516.238532573
2025-07-27 19:01:5914-6.8-17.2-16.51.3344-18.4-11.4-0.19, -0.410.4512.958532574
2025-07-27 19:03:5915-10.8-25.3-14.02.1585-18.7-13.5-0.22, -0.410.4717.078532575
2025-07-27 19:05:5916-14.6-38.6-14.82.6724-18.5-13.0-0.22, -0.410.469.058532576
2025-07-27 19:07:5917-20.7-53.1-15.23.4924-18.0-11.7-0.20, -0.400.459.458532577
2025-07-27 19:09:5918-27.4-79.3-15.94.01100-17.8-11.0-0.18, -0.400.445.338532578
2025-07-27 19:11:5919-31.2-86.7-15.34.61255-17.8-11.2-0.19, -0.400.446.908532579
2025-07-27 19:13:5920-34.6-89.5-15.15.41464-18.0-11.8-0.20, -0.400.4514.728532580
2025-07-27 19:15:5921-39.1-93.4-14.36.31692-18.0-12.2-0.20, -0.400.4510.528532581
2025-07-27 19:17:5922-43.4-92.6-14.27.41946-18.1-12.7-0.21, -0.400.464.448532582
2025-07-27 19:19:5923-46.1-94.1-14.18.02080-18.1-12.6-0.21, -0.400.452.218532583
2025-07-27 19:21:5924-51.6-99.8-14.09.12344-18.2-12.9-0.21, -0.400.465.368532584
2025-07-27 19:23:5925-57.0-99.6-14.010.92677-18.3-13.3-0.22, -0.410.465.208532585
2025-07-27 19:25:5926-57.9-100.2-13.910.52666-18.3-13.8-0.23, -0.410.474.588532586
2025-07-27 19:27:5927-60.7-101.0-14.011.02776-18.2-14.0-0.23, -0.400.473.348532587
2025-07-27 19:29:5928-62.7-100.8-14.311.52899-18.2-14.2-0.24, -0.400.474.968532588
2025-07-27 19:31:5929-65.8-102.6-14.412.13079-18.1-13.4-0.22, -0.400.460.968532589
2025-07-27 19:33:5930-72.1-108.5-13.913.53361-18.0-13.0-0.22, -0.400.460.008532590
2025-07-27 19:35:5931-73.6-108.2-14.313.43391-18.0-13.0-0.22, -0.400.462.448532591
2025-07-27 19:37:5932-77.1-109.5-14.514.13524-17.8-13.0-0.22, -0.400.452.148532592
2025-07-27 19:39:5933-81.6-118.3-14.314.93711-17.6-13.0-0.22, -0.390.450.008532593
2025-07-27 19:41:5934-81.4-116.8-14.514.93772-17.9-13.4-0.22, -0.400.460.008532594
2025-07-27 19:43:5935-88.1-113.2-14.617.04157-17.9-13.4-0.22, -0.400.460.008532595
2025-07-27 19:45:5936-84.3-106.8-14.517.04115-17.8-13.9-0.23, -0.400.461.458532596
2025-07-27 19:47:5937-84.1-101.8-14.317.94244-18.0-14.3-0.24, -0.400.470.008532597
2025-07-27 19:49:5938-87.4-102.9-14.418.64419-17.9-14.1-0.23, -0.400.461.088532598
2025-07-27 19:51:5939-89.8-99.4-14.419.94658-18.0-14.0-0.23, -0.400.460.008532599
2025-07-27 19:53:5940-90.1-93.4-14.019.84789-17.8-14.1-0.23, -0.400.460.008532600
2025-07-27 19:55:5941-98.2-91.2-14.223.15388-17.9-14.6-0.24, -0.400.471.248532601
2025-07-27 19:57:5942-100.8-91.7-14.123.35511-17.8-14.7-0.24, -0.400.471.068532602
2025-07-27 19:59:5943-100.2-89.1-14.223.95555-17.7-15.1-0.25, -0.400.471.438532603
2025-07-27 20:01:5944-100.4-84.8-14.324.45629-17.9-16.3-0.27, -0.400.481.308532604

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 )