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 18998
Detector 14 day operating status:

Last detected dimming:
   215 hours and 7 minutes ago (2025-06-11 23:29 UTC)


Overview for dimming #:
   18998           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 #: 18998          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-05-14 17:39:5910.00.00.00.00 , 1.318426614
2025-05-14 17:41:5920.00.00.00.00 , 0.978426615
2025-05-14 17:43:5930.00.00.00.00 , 0.008426616
2025-05-14 17:45:5940.00.00.00.00 , 0.008426617
2025-05-14 17:47:5950.00.00.00.00 , 0.008426618
2025-05-14 17:49:5960.00.00.00.00 , 0.008426619
2025-05-14 17:51:5970.00.00.00.00 , 0.008426620
2025-05-14 17:53:5980.00.00.00.00 , 1.368426621
2025-05-14 17:55:5990.00.00.00.00 , 2.158426622
2025-05-14 17:57:59100.00.00.00.00 , 1.338426623
2025-05-14 17:59:59110.00.00.00.00 , 0.008426624
2025-05-14 18:01:59120.00.00.00.00 , 0.008426625
2025-05-14 18:03:59130.00.00.00.00 , 0.008426626
2025-05-14 18:05:5914-0.7-8.1-26.40.32726.3-70.7-0.85, 0.460.970.008426627
2025-05-14 18:07:59150.00.00.00.00 , 0.008426628
2025-05-14 18:09:59160.00.00.00.00 , 2.878426629
2025-05-14 18:11:5917-14.3-50.2-20.82.426827.8-76.0-0.87, 0.480.9943.268426630
2025-05-14 18:13:5918-81.2-143.4-32.66.5110328.6-76.9-0.86, 0.490.9994.758426631
2025-05-14 18:15:5919-135.6-228.5-46.09.6171528.5-75.2-0.86, 0.490.99103.418426632
2025-05-14 18:17:5920-168.3-253.5-50.812.5198627.8-72.6-0.85, 0.480.9873.998426633
2025-05-14 18:19:5921-149.3-228.9-46.312.8188728.8-74.8-0.85, 0.500.99178.158426634
2025-05-14 18:21:5922-131.3-152.8-36.415.0195128.7-73.6-0.85, 0.500.98188.948426635
2025-05-14 18:23:5923-126.9-156.9-20.918.6227928.3-69.7-0.83, 0.490.9786.978426636
2025-05-14 18:25:5924-128.4-158.0-14.523.4276628.2-68.2-0.83, 0.490.9672.198426637
2025-05-14 18:27:5925-116.0-161.9-14.927.1305127.8-66.8-0.82, 0.490.9550.788426638
2025-05-14 18:29:5926-89.8-118.9-14.825.5289527.4-65.4-0.82, 0.480.9530.608426639
2025-05-14 18:45:5927-31.4-29.3-14.15.11746-0.94, 0.461.050.008426646
2025-05-14 18:47:5928-35.2-29.5-13.37.12032-0.91, 0.461.020.008426647
2025-05-14 18:49:5929-42.0-30.2-11.98.62575-0.85, 0.531.010.008426648
2025-05-14 18:51:5930-48.9-29.4-10.79.0316530.2-75.1-0.84, 0.520.993.738426649
2025-05-14 18:53:5931-52.4-31.3-10.39.2342531.0-74.2-0.83, 0.530.991.468426650
2025-05-14 18:55:5932-53.1-33.0-10.29.1355230.8-75.1-0.84, 0.530.992.558426651
2025-05-14 18:57:5933-51.2-29.6-10.08.5353230.2-74.5-0.84, 0.520.992.408426652
2025-05-14 18:59:5934-51.6-28.1-10.28.3352230.4-75.0-0.84, 0.520.992.478426653
2025-05-14 19:01:5935-51.5-27.3-10.47.5345530.0-74.7-0.84, 0.520.990.008426654
2025-05-14 19:03:5936-50.3-27.3-10.56.3337830.1-74.1-0.84, 0.520.990.008426655
2025-05-14 19:05:5937-49.4-27.8-10.37.0337230.0-73.7-0.84, 0.520.990.008426656
2025-05-14 19:07:5938-49.1-28.4-10.37.2338429.3-75.4-0.85, 0.500.990.008426657
2025-05-14 19:09:5939-50.8-27.8-10.08.2359629.3-75.3-0.85, 0.500.990.008426658
2025-05-14 19:11:5940-52.7-27.6-9.99.6379129.3-72.1-0.84, 0.510.980.008426659
2025-05-14 19:13:5941-54.4-27.4-10.410.5392730.5-70.6-0.82, 0.530.970.008426660
2025-05-14 19:15:5942-54.6-27.6-10.510.5391730.4-69.1-0.81, 0.530.970.008426661
2025-05-14 19:17:5943-54.6-26.9-10.410.1390029.7-69.4-0.82, 0.510.970.008426662
2025-05-14 19:19:5944-55.7-27.3-10.710.9394629.2-70.6-0.83, 0.510.970.008426663
2025-05-14 19:21:5945-60.9-27.2-11.013.5424128.6-70.9-0.84, 0.500.970.008426664
2025-05-14 19:23:5946-63.7-26.5-11.416.3447028.3-69.8-0.83, 0.490.970.008426665

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 )