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 21110
Detector 14 day operating status:

Last detected dimming:
   220 hours and 55 minutes ago (2026-01-02 22:49 UTC)


Overview for dimming #:
   21110           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 #: 21110          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-12-29 07:13:5910.00.00.00.00 , 1.728751456
2025-12-29 07:15:5920.00.00.00.00 , 0.008751457
2025-12-29 07:17:5930.00.00.00.00 , 0.008751458
2025-12-29 07:19:5940.00.00.00.00 , 0.008751459
2025-12-29 07:21:5950.00.00.00.00 , 0.008751460
2025-12-29 07:23:5960.00.00.00.00 , 0.008751461
2025-12-29 07:25:5970.00.00.00.00 , 0.008751462
2025-12-29 07:27:5980.00.00.00.00 , 0.008751463
2025-12-29 07:29:5990.00.00.00.00 , 3.068751464
2025-12-29 07:31:59100.00.00.00.00 , 3.818751465
2025-12-29 07:33:59110.00.00.00.00 , 3.588751466
2025-12-29 07:35:5912-3.3-8.5-7.50.0435-0.99, -0.681.205.418751467
2025-12-29 07:37:5913-2.8-8.5-7.90.0361-1.01, -0.661.2111.748751468
2025-12-29 07:39:5914-4.5-9.2-8.30.0524-1.07, -0.511.1915.408751469
2025-12-29 07:41:5915-5.2-11.5-8.70.0544-1.07, -0.511.1912.478751470
2025-12-29 07:43:5916-5.2-12.2-10.20.0508-1.08, -0.501.1912.088751471
2025-12-29 07:45:5917-5.3-12.3-10.90.0500-1.08, -0.501.1911.948751472
2025-12-29 07:47:5918-5.1-11.3-10.10.7490-1.08, -0.501.189.228751473
2025-12-29 07:49:5919-5.1-11.4-10.11.3495-1.07, -0.511.190.008751474
2025-12-29 07:51:5920-4.7-11.7-10.11.5467-1.07, -0.511.190.008751475
2025-12-29 07:53:5921-4.2-11.1-9.90.6421-1.07, -0.511.190.008751476
2025-12-29 07:55:5922-3.9-11.0-9.02.0409-1.07, -0.511.190.008751477
2025-12-29 07:57:5923-4.1-9.9-8.42.6463-1.07, -0.511.190.008751478
2025-12-29 07:59:5924-4.4-11.2-7.80.5505-1.07, -0.511.191.008751479
2025-12-29 08:01:5925-4.9-11.7-8.20.7534-1.07, -0.511.191.768751480
2025-12-29 08:03:5926-5.1-12.1-8.50.0535-1.06, -0.521.181.388751481
2025-12-29 08:05:5927-6.2-12.0-8.20.0657-1.04, -0.541.171.448751482
2025-12-29 08:07:5928-8.3-12.1-8.71.0861-1.03, -0.551.171.268751483
2025-12-29 08:09:5929-10.7-12.9-8.50.51099-1.02, -0.561.170.008751484
2025-12-29 08:11:5930-12.1-13.0-8.50.01251-1.02, -0.561.170.008751485
2025-12-29 08:13:5931-13.4-13.6-8.50.01369-1.02, -0.561.170.008751486
2025-12-29 08:15:5932-15.6-15.7-8.60.71539-1.01, -0.581.160.008751487
2025-12-29 08:17:5933-16.6-17.3-8.61.41630-1.00, -0.591.160.008751488
2025-12-29 08:19:5934-18.7-19.2-8.63.41798-0.98, -0.601.150.008751489
2025-12-29 08:21:5935-20.7-20.1-8.53.01970-0.98, -0.601.150.008751490
2025-12-29 08:23:5936-22.2-20.8-8.73.72106-0.98, -0.601.150.008751491
2025-12-29 08:25:5937-24.6-21.5-8.53.22340-0.99, -0.601.150.008751492
2025-12-29 08:27:5938-27.3-25.3-8.43.72596-0.99, -0.591.160.008751493
2025-12-29 08:29:5939-29.5-26.9-8.64.62741-0.99, -0.591.160.008751494
2025-12-29 08:31:5940-31.7-27.3-8.95.62905-0.99, -0.601.150.008751495

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 )