wcs-pv2sip(1) Convert TPV WCS headers to SIP distortion headers


wcs-pv2sip [options] input-wcs output-wcs


-o order
SIP polynomial order to fit (default: 5)
-e ext
FITS HDU number to read WCS from (default 0 = primary)
Do NOT do the wcs_shift thing
Treat input as Scamp .head file
Override the CTYPE* cards in the WCS header, and assume they are TAN.
-W int
Set the IMAGEW in the output file
-H int
Set the IMAGEH in the output file
-x num
x-low (default: 1)
-y num
y-low (default: 1)
-X num
x-high (default: image width)
-Y num
y-high (default: image width)
-a size
Set the pixel values used to compute the distortion polynomials with (default: closest to 100 yielding whole number of steps)


The Astrometry.net team. Principal investigators are David W. Hogg (NYU) and Dustin Lang (CMU).