AN-FITSTOPNM

NAME

an-fitstopnm − Convert FITS images into ugly PNM images.

an−fitstopnm −i input-file

−o file

Output file (default stdout)

−e ext

FITS extension number (default 0)

−p plane

Image plane number (default 0)

−m margin

Number of pixels to avoid at the image edges (default 0)

−O

Do ordinal transform (default: map 25-95 percentile)

−L percentile

Set percentile that becomes black (default 25)

−H percentile

Set percentile that becomes white (default 95)

	−I		Invert black-on-white image
	−X max		Set the input value that will become white
	−N min		Set the input value that will become black
	−x		Set max to the observed maximum value
	−n		Set min to the observed minimum value
	−r		Same as −x −n: set min and max to observed data range.
	−s		Write 16-bit output
	−v		Verbose
	−M		Compute & print median value

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