taskGNU Astronomy Utilities - Tasks: task #14760, Use positional errors when matching


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task #14760: Use positional errors when matching

Submitter:  Mohammad Akhlaghi <makhlaghi>
Submitted:  Sun 03 Dec 2017 10:39:48 PM UTC
Should Start On:  Sat 02 Dec 2017 11:00:00 PM UTC Should be Finished on:  Sat 02 Dec 2017 11:00:00 PM UTC
Category:  Match Priority:  5 - Normal
Item Group:  Enhancement Status:  Postponed
Privacy:  Public Assigned to:  None
Percent Complete:  0% Open/Closed:  Open
Effort:  0.00

Sun 03 Dec 2017 10:39:48 PM UTC, original submission:  

Currently Match only accepts a single aperture (error in 2D) for matching all the objects. But it may be the case that different positions were calculated with different levels of certainty.

It would thus be useful if Match can also take an error column for positions along each dimension as input, maybe called `--ccolerr1' and `--ccolerr2'. The values in these colums can be used to make an object-specific aperture for each searched match instead of using a single aperture for all.

This task was suggested by Leindert Boogaard.

Mohammad Akhlaghi <makhlaghi>
Group administrator


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