downsample-fits - Man Page

downsample-fits [options]  input-file output-file

Scale down a FITS image. Use "-" to write to stdout.

-s scale

Downsample scale (default: 2): integer

-e extension

Read extension (default: 0)

-v

Verbose

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

http://astrometry.net