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MOPEX User's Guide - IRSA

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<strong>MOPEX</strong> User’s <strong>Guide</strong><br />

Use SExtractor background estimation: Checking this box invokes the Sbkg background<br />

estimate based on SExtractor. Leaving it unchecked causes <strong>MOPEX</strong> to use the default<br />

Median estimate.<br />

COMMAND LINE INPUT<br />

&MOSAIC_MEDFILTER<br />

Window_X = 45,<br />

Window_Y = 45,<br />

N_Outliers_Per_Window = 500,<br />

Sbkg_Filt_Size_for_Med = 1,<br />

Use_Sbkg_for_Med = 1,<br />

&END<br />

OUTPUT<br />

Mosaic Minback file (mosaic_minback.fits): the background subtracted image saved in the<br />

output directory of Mosaic Combine.<br />

DISCUSSION<br />

This module is optional for mosaicking images. It is an optional input to APEX One Frame, if<br />

the global background subtraction option is chosen.<br />

5.6.22 Mosaic Modules: Create RMask Mosaic<br />

Command Line Equivalent: create_rmask_mosaic<br />

Default Output Directory: /Rmask-mosaic<br />

De pe nds On: Mosaic RMask<br />

Important Notes: This module treats the RMasks as normal images, so co-adding them using<br />

this module causes all bit information to be lost in the output mosaic.<br />

PURPOSE<br />

This module creates an output mosaic of the RMask images.<br />

INPUTS<br />

Mosaicking (mosaic.pl) 92<br />

Mosaic Modules

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