Process a set of acm images at a common sky position (a fixed iset number). The user is given a variety of options to run the wcsf routine on one image. The WCS for this image is then applied to all other images in the group.

 


% isetwcs --help   

Usage: isetwcs 3  
arg1 - iset number of acm set (in EX1) to process   
Additional options: 
     -v = print verbose comments 
 --help = view a help document 
 

The onsky_set routine is used to make a list of all images that belong to the "iset" value specified by arg1 of this routine. The list is named "List.FINAL_ISET".

Basically, this code reduces one image (either a stack or one of the files in List.FINAL_ISET) with wcsf to create an image with a well-calibrated WCS FITS header. The WCS header cards are extracted from this image using extract_wcs_hcards. The cars in this ASCII file are then installed in the image header of each image in "List.FINAL_ISET" using the headrev.