# Parameters to specify a user-defined WCS.

ctype1,s,h,"linear",,,"Type of axis 1"
ctype2,s,h,"linear",,,"Type of axis 2"

crpix1,r,h,0.,,,"Reference coordinate in the logical system"
crpix2,r,h,0.,,,"Reference coordinate in the logical system"

crval1,r,h,0.,,,"Reference coordinate in the world system"
crval2,r,h,0.,,,"Reference coordinate in the world system"

cd1_1,r,h,1.,,,"CD matrix"
cd1_2,r,h,0.,,,"CD matrix"
cd2_1,r,h,0.,,,"CD matrix"
cd2_2,r,h,1.,,,"CD matrix"

log_x1,r,h,0.,,,"The lower X-extent of the logical space"
log_x2,r,h,1.,,,"The upper X-extent of the logical space"
log_y1,r,h,0.,,,"The lower Y-extent of the logical space"
log_y2,r,h,1.,,,"The upper Y-extent of the logical space"

version,s,h,"12Dec91",,,"Date of Installation"