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 21217
Detector 14 day operating status:

Last detected dimming:
   231 hours and 49 minutes ago (2026-03-05 22:49 UTC)


Overview for dimming #:
   21217           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 #: 21217          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-01-07 09:59:5910.00.00.00.00 , 0.008764486
2026-01-07 10:01:5920.00.00.00.00 , 0.008764487
2026-01-07 10:03:5930.00.00.00.00 , 0.008764488
2026-01-07 10:05:5940.00.00.00.00 , 0.008764489
2026-01-07 10:07:595-0.3-3.4-10.60.131 , 0.008764490
2026-01-07 10:09:596-0.8-6.3-11.60.264 , 0.008764491
2026-01-07 10:11:597-1.4-7.2-12.10.3110-11.3-12.6-0.22, -0.130.251.298764492
2026-01-07 10:13:598-1.8-7.2-13.10.3110-12.2-12.5-0.21, -0.150.260.008764493
2026-01-07 10:15:599-6.4-24.5-18.10.9282-12.3-12.5-0.21, -0.150.263.008764494
2026-01-07 10:17:5910-8.3-25.6-18.81.3387-18.4-13.5-0.22, -0.260.341.608764495
2026-01-07 10:19:5911-11.7-26.6-19.51.7514-18.1-12.3-0.21, -0.250.331.538764496
2026-01-07 10:21:5912-16.7-27.0-18.52.5769-18.3-11.8-0.20, -0.260.320.008764497
2026-01-07 10:23:5913-14.2-27.0-15.62.2676-17.1-11.4-0.19, -0.240.300.008764498
2026-01-07 10:25:5914-11.1-29.2-23.41.2387-14.9-11.4-0.19, -0.200.280.008764499
2026-01-07 10:27:5915-11.7-30.0-21.71.3397-14.8-11.4-0.19, -0.200.280.008764500
2026-01-07 10:29:5916-13.1-35.6-19.31.4445-14.6-11.5-0.20, -0.190.270.008764501
2026-01-07 10:31:5917-15.4-40.7-17.01.7547-14.2-11.6-0.20, -0.180.270.008764502
2026-01-07 10:33:5918-16.3-34.1-11.82.3721-15.1-11.3-0.19, -0.200.280.008764503
2026-01-07 10:35:5919-18.0-40.2-10.62.6829-15.1-11.3-0.19, -0.200.280.008764504
2026-01-07 10:37:5920-19.2-40.1-10.62.8879-15.2-11.3-0.19, -0.200.280.008764505
2026-01-07 10:39:5921-21.4-43.4-10.93.1993-15.9-10.8-0.18, -0.220.282.188764506
2026-01-07 10:41:5922-21.8-36.8-11.43.21023-16.0-10.7-0.18, -0.220.282.678764507
2026-01-07 10:43:5923-22.9-36.9-11.93.41091-15.6-10.9-0.19, -0.210.280.948764508
2026-01-07 10:45:5924-22.0-37.8-12.43.31045-16.0-10.7-0.18, -0.220.280.008764509
2026-01-07 10:47:5925-19.9-38.4-12.23.21030-17.4-10.1-0.17, -0.240.290.008764510
2026-01-07 10:49:5926-20.9-39.3-12.93.31064-17.4-10.2-0.17, -0.240.290.008764511
2026-01-07 10:51:5927-25.5-39.6-12.73.71168-15.8-10.8-0.18, -0.210.281.158764512
2026-01-07 10:53:5928-25.7-40.3-12.13.81228-15.9-10.7-0.18, -0.210.281.208764513
2026-01-07 10:55:5929-28.2-40.3-12.54.11293-15.6-10.8-0.18, -0.210.280.008764514
2026-01-07 10:57:5930-29.6-40.9-13.34.41385-16.1-10.7-0.18, -0.220.281.298764515
2026-01-07 10:59:5931-40.3-41.3-13.06.31915-16.5-11.9-0.20, -0.230.301.908764516
2026-01-07 11:01:5932-39.2-44.3-12.66.11866-16.4-11.9-0.20, -0.220.301.288764517
2026-01-07 11:03:5933-43.1-45.9-13.06.31924-16.4-12.2-0.21, -0.220.301.298764518
2026-01-07 11:05:5934-39.0-47.2-13.45.71732-16.0-12.0-0.20, -0.220.300.008764519
2026-01-07 11:07:5935-42.0-51.9-13.36.31935-16.5-11.9-0.20, -0.220.300.008764520
2026-01-07 11:09:5936-44.0-54.6-14.56.21881-16.3-12.0-0.20, -0.220.302.668764521
2026-01-07 11:11:5937-42.4-55.4-16.65.51670-15.9-12.1-0.20, -0.220.303.598764522
2026-01-07 11:13:5938-49.2-56.2-15.76.51994-16.3-12.3-0.21, -0.220.303.728764523
2026-01-07 11:15:5939-50.4-49.8-15.66.72036-16.6-12.3-0.21, -0.230.312.168764524
2026-01-07 11:17:5940-53.6-48.1-15.96.82070-16.8-12.6-0.21, -0.230.310.938764525
2026-01-07 11:19:5941-58.9-57.9-16.67.42243-16.9-12.5-0.21, -0.230.310.008764526
2026-01-07 11:21:5942-60.2-61.6-16.97.42244-17.0-12.7-0.21, -0.230.320.008764527
2026-01-07 11:23:5943-52.1-56.5-17.06.92077-16.8-12.9-0.22, -0.230.320.008764528
2026-01-07 11:25:5944-47.3-56.9-17.26.11845-16.3-12.8-0.22, -0.220.310.008764529
2026-01-07 11:27:5945-48.5-57.4-17.96.21867-16.5-12.9-0.22, -0.230.310.008764530
2026-01-07 11:29:5946-49.6-56.2-15.37.42150-17.1-13.4-0.22, -0.240.331.268764531
2026-01-07 11:31:5947-55.1-56.1-17.17.82270-18.0-14.2-0.24, -0.250.351.238764532
2026-01-07 11:33:5948-58.0-55.6-16.98.42414-18.7-15.0-0.25, -0.260.361.018764533
2026-01-07 11:35:5949-60.2-54.7-16.78.82527-19.6-15.6-0.26, -0.280.380.008764534
2026-01-07 11:37:5950-62.1-56.2-17.58.92537-19.2-15.5-0.26, -0.270.370.008764535
2026-01-07 11:39:5951-64.1-55.2-17.89.22595-19.5-15.9-0.26, -0.280.380.008764536
2026-01-07 11:41:5952-65.0-56.9-18.19.32632-19.8-16.0-0.26, -0.280.390.008764537
2026-01-07 11:43:5953-64.4-55.8-18.09.32613-20.0-16.1-0.26, -0.290.390.008764538
2026-01-07 11:45:5954-65.9-57.2-18.19.42657-19.8-16.0-0.26, -0.280.390.008764539
2026-01-07 11:47:5955-68.5-57.6-18.29.72747-20.0-16.2-0.27, -0.290.390.008764540
2026-01-07 11:49:5956-71.3-59.3-17.910.32917-19.9-16.0-0.26, -0.280.390.008764541
2026-01-07 11:51:5957-74.1-59.6-17.310.93080-20.2-16.3-0.27, -0.290.390.008764542
2026-01-07 11:53:5958-76.2-60.3-16.711.33200-20.8-16.7-0.27, -0.300.411.498764543
2026-01-07 11:55:5959-80.8-61.3-16.112.13407-21.2-17.1-0.28, -0.310.412.628764544
2026-01-07 11:57:5960-79.6-61.4-16.012.23441-22.8-18.1-0.29, -0.330.442.448764545
2026-01-07 11:59:5961-78.3-57.3-15.812.03382-23.3-18.5-0.30, -0.340.453.318764546
2026-01-07 12:01:5962-79.6-57.4-16.012.33467-23.6-18.7-0.30, -0.350.462.848764547
2026-01-07 12:03:5963-82.6-64.8-15.912.73554-23.2-18.6-0.30, -0.340.452.298764548
2026-01-07 12:05:5964-88.7-87.4-16.312.73566-20.8-17.6-0.29, -0.300.411.958764549
2026-01-07 12:07:5965-89.0-87.6-16.512.53517-20.2-17.5-0.29, -0.290.411.438764550
2026-01-07 12:09:5966-91.6-102.5-16.412.53524-19.4-17.1-0.28, -0.280.390.008764551
2026-01-07 12:11:5967-91.8-100.6-16.412.43501-19.0-16.9-0.28, -0.270.390.008764552
2026-01-07 12:13:5968-90.8-102.5-16.711.93375-18.9-16.6-0.27, -0.270.381.488764553
2026-01-07 12:15:5969-89.5-92.1-17.511.73316-18.8-16.5-0.27, -0.270.380.008764554
2026-01-07 12:17:5970-87.8-82.4-17.511.73302-19.2-16.8-0.28, -0.270.390.008764555
2026-01-07 12:19:5971-86.3-77.8-17.611.73283-19.3-16.7-0.28, -0.280.390.008764556
2026-01-07 12:21:5972-84.1-60.4-17.711.63271-20.6-17.0-0.28, -0.300.411.408764557
2026-01-07 12:23:5973-79.6-50.7-17.411.43228-22.9-17.8-0.28, -0.330.442.568764558
2026-01-07 12:25:5974-77.3-54.6-17.411.43208-25.4-18.5-0.29, -0.380.483.368764559
2026-01-07 12:27:5975-79.3-59.1-17.411.63269-25.3-18.4-0.29, -0.380.470.008764560
2026-01-07 12:29:5976-82.7-64.6-16.912.23461-24.8-18.3-0.29, -0.370.471.148764561
2026-01-07 12:31:5977-87.7-60.3-16.413.13699-23.9-20.1-0.32, -0.350.487.038764562
2026-01-07 12:33:5978-89.5-63.7-16.213.63828-23.6-20.2-0.32, -0.350.471.368764563
2026-01-07 12:35:5979-91.9-69.4-16.213.93932-23.5-20.2-0.32, -0.350.471.428764564
2026-01-07 12:37:5980-98.4-72.4-17.214.64041-21.5-22.9-0.37, -0.310.480.848764565
2026-01-07 12:39:5981-97.8-68.0-17.514.33970-21.3-22.9-0.37, -0.310.486.048764566
2026-01-07 12:41:5982-101.9-72.0-17.514.84085-21.1-22.3-0.36, -0.310.478.088764567
2026-01-07 12:43:5983-104.7-72.0-17.715.04138-20.5-22.5-0.36, -0.300.479.018764568
2026-01-07 12:45:5984-147.2-72.9-14.256.87250-20.6-23.2-0.37, -0.300.483.318764569
2026-01-07 12:47:5985-143.7-72.3-13.956.07266-21.2-22.7-0.36, -0.310.480.008764570
2026-01-07 12:49:5986-117.1-72.9-15.729.05090-20.5-22.7-0.37, -0.300.470.008764571
2026-01-07 12:51:5987-155.3-73.1-14.258.27605-19.6-24.4-0.39, -0.280.490.008764572
2026-01-07 12:53:5988-165.4-74.2-14.061.28293-19.4-24.1-0.39, -0.280.480.008764573
2026-01-07 12:55:5989-156.7-76.8-13.760.88006-20.4-22.5-0.36, -0.300.470.898764574
2026-01-07 12:57:5990-135.0-77.0-15.034.06009-19.5-23.0-0.37, -0.280.470.968764575
2026-01-07 12:59:5991-164.7-77.9-13.861.48248-19.6-23.3-0.38, -0.280.470.008764576
2026-01-07 13:01:5992-169.7-79.1-13.962.38382-19.1-23.8-0.39, -0.270.470.008764577
2026-01-07 13:03:5993-210.2-82.7-13.271.311054-17.2-23.2-0.38, -0.240.450.008764578
2026-01-07 13:05:5994-200.9-81.2-13.768.410042-16.7-23.2-0.38, -0.230.450.008764579
2026-01-07 13:07:5995-227.9-83.4-12.786.012359-16.8-23.7-0.39, -0.230.450.008764580
2026-01-07 13:09:5996-237.7-84.6-12.786.812657-16.8-23.0-0.38, -0.230.450.008764581

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 )