Results for "source finding"

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• • Samuel George@samuel

  

  Automated Source Finding - Duchamp

  Here are some initial results of automated source finding with the GALFACTS dataset. The Duchamp source finding software has been run on the GALFACTS C-field 13 Jul 2010 Release. I have completed some preliminary source finding in the C-field 13 Jul 2010 Release with Duchamp. This is for a media...

  Tags: galfacts, cfield, igalfa, sources, source finding

  4614 days ago

• • Samuel George@samuel

  

  Source Properties

  Here are some initial results and analysis of automated source finding with this GALFACTS dataset. 

  Tags: galfacts, cfield, igalfa, sources, source finding

  4610 days ago

• • Samuel George@samuel

  

  Automated Source Finding - SAD

  Having looked at the C-field 13 Jul 2010 Release with Duchamp and encountering a few issues I thought it would be prudent to run a similar analysis with the AIPS implemenation of SAD. In the Stokes I image, some 489 sources were found down to a detection threshold of 1K (as with Duchamp a numbe...

  Tags: galfacts, cfield, igalfa, sources, source finding, nvss, gb6, sad, aips

  4606 days ago

• • Russ Taylor@russ

  

  Output of SAD source finding challenge

  AIPS SAD was run on the three challenge data images.  The run was carred out by Larry.  Due to the limit on the number of sources that can be fit, Larry split the the challenge 1 and 2 images into east and west portions and ran SAD independently on each.  These SAD output files wer...

  Tags: source finding, challenge

  3385 days ago

• • Russ Taylor@russ

  

  AST5004Z.pdf

  Slides for automated source detection and source counts component of data science for astronomy course.

  Tags: data science, source finding

  1957 days ago