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 18519
Detector 14 day operating status:

Last detected dimming:
   202 hours and 17 minutes ago (2025-04-19 23:51 UTC)


Overview for dimming #:
   18519           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 #: 18519          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-03-29 02:47:5910.00.00.00.00 , 0.008362265
2025-03-29 02:49:5920.00.00.00.00 , 0.008362266
2025-03-29 02:51:5930.00.00.00.00 , 0.008362267
2025-03-29 02:53:5940.00.00.00.00 , 0.008362268
2025-03-29 02:55:5950.00.00.00.00 , 0.008362269
2025-03-29 02:57:5960.00.00.00.00 , 0.008362270
2025-03-29 02:59:5970.00.00.00.00 , 0.008362271
2025-03-29 03:01:598-0.2-2.5-9.10.025-1.08, 0.211.101.138362272
2025-03-29 03:03:599-0.5-5.3-10.70.045 , 5.088362273
2025-03-29 03:05:5910-0.7-6.5-10.80.059-1.08, 0.211.107.158362274
2025-03-29 03:07:5911-0.5-5.0-11.00.043-1.08, 0.221.102.048362275
2025-03-29 03:09:5912-0.9-7.3-11.80.067-1.10, 0.181.114.098362276
2025-03-29 03:11:5913-1.0-8.0-12.10.076-1.11, 0.161.125.338362277
2025-03-29 03:13:5914-1.0-7.7-12.90.073-1.11, 0.151.125.128362278
2025-03-29 03:15:5915-0.9-6.7-13.30.060-1.11, 0.151.120.848362279
2025-03-29 03:17:5916-0.7-4.6-12.80.044-1.11, 0.151.120.008362280
2025-03-29 03:19:5917-0.5-2.9-12.50.031-1.11, 0.151.120.008362281
2025-03-29 03:21:5918-0.7-3.8-14.20.037-1.11, 0.151.120.008362282
2025-03-29 03:23:5919-0.4-1.2-14.40.021-1.11, 0.151.120.008362283
2025-03-29 03:25:5920-0.4-1.0-17.50.015-1.11, 0.151.120.008362284
2025-03-29 03:27:5921-0.3-0.9-21.80.012-1.11, 0.151.120.008362285
2025-03-29 03:29:5922-0.5-0.9-19.90.019-1.11, 0.151.120.008362286
2025-03-29 03:31:5923-0.8-3.4-23.60.032-1.12, 0.131.120.008362287
2025-03-29 03:33:5924-5.7-24.8-19.26.9282-1.12, 0.131.129.238362288
2025-03-29 03:35:5925-5.9-25.7-19.56.9279-1.11, 0.141.121.828362289
2025-03-29 03:37:5926-6.2-25.6-19.76.8288-1.12, 0.121.130.008362290
2025-03-29 03:39:5927-5.9-24.0-21.66.2269-1.12, 0.111.130.008362291
2025-03-29 03:41:5928-6.2-24.0-20.36.5289-1.12, 0.131.120.008362292
2025-03-29 03:43:5929-6.9-24.2-20.46.7322-1.12, 0.121.120.008362293
2025-03-29 03:45:5930-7.6-24.9-19.57.3359-1.12, 0.121.120.008362294
2025-03-29 03:47:5931-7.6-24.6-19.57.2357-1.12, 0.111.130.008362295
2025-03-29 03:49:5932-8.3-24.4-18.87.7397-1.03, -0.111.030.008362296
2025-03-29 03:51:5933-9.3-25.5-18.68.3440-1.02, -0.131.030.008362297
2025-03-29 03:53:5934-10.0-27.1-19.58.5455-1.02, -0.121.030.008362298
2025-03-29 03:55:5935-10.3-27.9-19.48.5470-1.02, -0.121.030.008362299
2025-03-29 03:57:5936-10.4-28.4-20.08.3461-1.03, -0.111.030.008362300

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 )