osirisCoordI2S -- convert IMAG pixel coords to instrument coord (in ")
NAME
osirisCoordI2S -- convert IMAG pixel coords to instrument coord (in ")
OSIRIS library of scripts
SYNOPSIS
osirisCoordI2S x y
DESCRIPTION
this script will calculate the instrument coordinates (that is x and y
offsets in arcsec from the center of the spec field of view) from
a pixel (x,y) on the imager.
OPTIONS
x y
imager pixel to be converted to instrument coordinates.
only integer pixel coordinates are allowed - if decimal values are
given, they are automatically truncated to the integer-only part.
EXAMPLES
osirisCoordI2S 900 700
Imager pixel 900,700 will be converted into instrument coordinates
ENVIRONMENT VARIABLES
list of environment variables used
FILES
list of files used
SERVERS & KEYWORDS
list of the servers and keywords used, for example:
service = osiris
keywords: sfilter/ifilter, sscale
SCRIPTS CALLED
list of the scripts called by this script, for example:
help, syncheck
EXIT STATUS
0 - normal exit, no error
1 - script aborted by an interrupt
2 - syncheck error
3 - error parsing command line input
other errors...
SEE ALSO
???
See Also
The shell script osirisCoordI2S
OSIRIS script index
Go to:
OSIRIS Home Page -
Instruments Home Page -
Keck Home Page
Last modified: Fri Feb 18 02:51:29 2022
