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 21222
Detector 14 day operating status:

Last detected dimming:
   223 hours and 53 minutes ago (2026-03-03 19:29 UTC)


Overview for dimming #:
   21222           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 #: 21222          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-01-08 02:05:5910.00.00.00.00 , 0.008765536
2026-01-08 02:07:5920.00.00.00.00 , 0.008765537
2026-01-08 02:09:5930.00.00.00.00 , 0.008765538
2026-01-08 02:11:5940.00.00.00.00 , 0.008765539
2026-01-08 02:13:5950.00.00.00.00 , 0.008765540
2026-01-08 02:15:5960.00.00.00.00 , 0.868765541
2026-01-08 02:17:597-0.6-6.7-16.80.0371.08, 0.411.161.168765542
2026-01-08 02:19:598-4.0-13.5-16.60.02271.09, 0.371.151.508765543
2026-01-08 02:21:599-12.2-26.4-19.80.05921.09, 0.371.152.508765544
2026-01-08 02:23:5910-23.0-35.9-21.50.010161.08, 0.391.154.738765545
2026-01-08 02:25:5911-33.3-44.5-20.20.013971.08, 0.391.158.128765546
2026-01-08 02:27:5912-47.9-49.9-22.00.018291.08, 0.381.1410.408765547
2026-01-08 02:29:5913-60.8-61.4-23.60.021451.08, 0.371.1410.188765548
2026-01-08 02:31:5914-74.2-70.8-25.20.024461.08, 0.361.1410.798765549
2026-01-08 02:33:5915-86.0-78.1-27.80.026191.08, 0.361.137.868765550
2026-01-08 02:35:5916-95.8-80.7-29.50.027541.07, 0.361.137.658765551
2026-01-08 02:37:5917-102.7-84.7-30.70.028261.07, 0.361.135.818765552
2026-01-08 02:39:5918-110.6-90.0-31.30.029501.07, 0.361.134.588765553
2026-01-08 02:41:5919-116.8-92.1-31.70.030591.07, 0.361.132.498765554
2026-01-08 02:43:5920-128.9-93.3-30.50.934541.07, 0.361.139.148765555
2026-01-08 02:45:5921-134.8-95.0-30.71.035861.07, 0.361.131.518765556
2026-01-08 02:47:5922-144.7-98.2-31.11.438121.07, 0.361.1310.558765557
2026-01-08 02:49:5923-148.2-98.7-31.11.538981.07, 0.361.134.638765558
2026-01-08 02:51:5924-151.7-99.5-31.31.639531.07, 0.361.130.948765559
2026-01-08 02:53:5925-154.8-102.8-31.61.539861.07, 0.361.120.008765560
2026-01-08 02:55:5926-160.5-103.4-31.41.941541.07, 0.351.120.848765561
2026-01-08 02:57:5927-160.6-104.3-31.41.841751.07, 0.351.130.008765562
2026-01-08 02:59:5928-164.5-105.7-31.61.842511.07, 0.351.120.008765563
2026-01-08 03:01:5929-166.6-106.1-31.11.642791.07, 0.351.121.088765564
2026-01-08 03:03:5930-167.4-107.3-31.21.543221.07, 0.351.120.008765565
2026-01-08 03:05:5931-169.8-107.9-30.51.745201.07, 0.351.130.008765566
2026-01-08 03:07:5932-174.4-107.9-29.71.947081.07, 0.351.120.008765567
2026-01-08 03:09:5933-178.5-108.7-29.52.248821.07, 0.351.120.008765568
2026-01-08 03:11:5934-179.2-108.2-28.92.249441.07, 0.351.130.008765569
2026-01-08 03:13:5935-183.4-109.4-29.22.550731.07, 0.351.130.008765570
2026-01-08 03:15:5936-184.5-108.7-29.02.451221.07, 0.341.130.008765571

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 )