Spitzer Documentation & Tools
MOPEX User's Guide

 

7.5.5        PRF Estimate Modules: Split By Array Position

Command-Line Equivalent: split_by_array_position

Default Output Directory: N/A

Depends On: Input files

 

PURPOSE

This module allows the user to direct MOPEX to divide the detector array into a number of sectors and generate a separate PRF file for each. The array positions are given in the input PRF Map table specified with the input keyword PRF Map Filename.

 

INPUTS

PRF Map Filename: The name of the PRF Map file specifying the spatial areas of the array, and matching a PRF file to each section. See §8.7 for the format of the PRF Map table.

 

COMMAND LINE INPUT

In Global Parameters:

PRFMAP_FILE_NAME = ch1_prfmap.tbl

 

OUTPUTS

PRF#? Generated FITS Files (img_i_j.fits): The postage stamps corresponding to the point sources within each region. These files are given the name img_i_j.fits, corresponding to the ith point source in the jth image in the input stack.

 

DISCUSSION

See the discussion of the variable Pixel Response Function in §8.7 for more information about the syntax of the PRF map.