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 20422
Detector 14 day operating status:

Last detected dimming:
   211 hours and 10 minutes ago (2025-10-24 20:53 UTC)


Overview for dimming #:
   20422           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 #: 20422          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-10-11 23:17:5910.00.00.00.00 , 0.008641382
2025-10-11 23:19:5920.00.00.00.00 , 0.008641383
2025-10-11 23:21:5930.00.00.00.00 , 0.008641384
2025-10-11 23:23:5940.00.00.00.00 , 0.008641385
2025-10-11 23:25:5950.00.00.00.00 , 0.008641386
2025-10-11 23:27:5960.00.00.00.00 , 0.008641387
2025-10-11 23:29:597-1.5-8.9-9.20.5157 , 0.008641388
2025-10-11 23:31:598-8.2-13.8-9.92.574725.59.80.16, 0.340.370.008641389
2025-10-11 23:33:599-16.5-23.2-12.04.2126424.311.70.19, 0.320.375.048641390
2025-10-11 23:35:5910-23.7-29.0-12.95.6166724.311.70.19, 0.320.373.808641391
2025-10-11 23:37:5911-29.0-33.3-13.16.5193424.311.90.19, 0.320.373.058641392
2025-10-11 23:39:5912-32.9-34.2-13.47.2216124.411.50.18, 0.320.372.318641393
2025-10-11 23:41:5913-37.3-33.6-13.18.2246724.611.10.18, 0.320.372.118641394
2025-10-11 23:43:5914-39.4-33.2-13.18.6258724.810.60.17, 0.330.370.008641395
2025-10-11 23:45:5915-41.8-34.0-13.88.9266525.110.10.16, 0.330.370.008641396
2025-10-11 23:47:5916-45.2-35.7-13.29.7291425.010.10.16, 0.330.370.008641397
2025-10-11 23:49:5917-46.1-36.4-13.09.9297225.110.00.16, 0.330.370.008641398
2025-10-11 23:51:5918-48.0-38.5-12.910.2306025.010.00.16, 0.330.370.008641399
2025-10-11 23:53:5919-48.4-39.6-13.710.0299924.910.00.16, 0.330.370.008641400
2025-10-11 23:55:5920-48.1-40.1-13.710.0300324.910.00.16, 0.330.360.008641401
2025-10-11 23:57:5921-48.2-40.4-13.410.1302724.810.20.16, 0.330.360.008641402
2025-10-11 23:59:5922-48.9-39.0-13.810.2307025.09.80.16, 0.330.370.008642123
2025-10-12 00:01:5923-49.0-37.3-13.610.3308324.99.80.16, 0.330.360.008642124
2025-10-12 00:03:5924-49.2-35.9-13.710.3308225.19.20.15, 0.330.360.008642125
2025-10-12 00:05:5925-51.3-34.8-13.610.8324325.29.00.14, 0.330.360.008642126

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 )