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 |
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−X max |
Set the input value that will become white |
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−N min |
Set the input value that will become black |
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−x |
Set max to the observed maximum value |
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−n |
Set min to the observed minimum value |
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−r |
Same as −x −n: set min and max to observed data range. |
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−s |
Write 16-bit output |
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−v |
Verbose |
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−M |
Compute & print median value |
The Astrometry.net team. Principal investigators are David W. Hogg (NYU) and Dustin Lang (CMU).
http://astrometry.net