astro

Class WcsFit.PositionExchange

java.lang.Object

astro.WcsFit.PositionExchange

Enclosing class:

WcsFit

public static class WcsFit.PositionExchange
extends Object

To check if the uncertainty in the WCS determination is from the sextractor positions, we take the IRAF positions as input for the wcs fitter. This class converts a matched iraf file plus a sextractor output file to a new dao-find like file, which, in turn, can be used by wcs.

Constructor Summary

Constructors

Constructor and Description
PositionExchange()

Method Summary

Modifier and Type	Method and Description
static void	main(String[] arg) First command line argument is the iraf file, second the sextractor output.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PositionExchange

public PositionExchange()

Method Detail

main

public static void main(String[] arg)

First command line argument is the iraf file, second the sextractor output. The third argument is the matching pixel deviation, which should be > 1 (different coordinate systems in IRAF and sectractor).