Lock ĭs9 -lock crosshairs wcs -log Select LOG scale for current frame. This is the same as -fifoĭs9 -invert -linear Select Linear scale for current frame. Use the geometryĬommand to set the overall width and height of the ds9 window.ĭs9 -height 512 -histequ Select histogram equalization scale for current frame.ĭs9 -histequ -iconify Toggles iconification.ĭs9 -iconify yes -inet_only Only use the IRAF port number. This includes all of theĭs9 window, not just the image space. see X(1).ĭs9 -geometry 640x480 -green For RGB frames, sets the current color channel to green.ĭs9 -green foo.fits -grid Controls coordinate grid.ĭs9 -grid view vertical no -height Set the height of the image display window. Hidden, it will be shown. The 'frameno' option is available forĭs9 -frame 3 -geometry Define the initial window geometry. Frames may be created, deleted, reset,Īnd centered. While return the current frame number. If you goto aįrame that does not exists, it will be created. If the frame is Same as -port 0 -unixĭs9 -fits foo.fits -sfits Load split FITS file.ĭs9 -sfits foo.hdr foo.arr -frame Controls frame functions. dev/imt1. These fifos are used by IRAF to communicate with DS9.ĭs9 -fifo /dev/imt1 -fifo_only Only use IRAF input and output fifos. The first three options willĭs9 -dss size 10 10 -exit -fifo Set the name of the IRAF input and output fifos. datacube ĭs9 -datacube interval 2 -dss Support for Digital Sky Survey. 5 -contour Controls contours in the current frame.ĭs9 -contour load foo.con wcs fk5 yellow 2ĭs9 -contour save foo.con wcs fk5 -crosshair Controls the current position of the crosshair in the currentįrame. DS9 is placed in crosshair mode when the crosshair is set.ĭs9 -crosshair 100 100 physical # set crosshair in physicalĭs9 -crosshair 345 58.8 wcs fk5 # set crosshair in wcs coordsĭs9 -crosshair 23:01:00 +58:52:51 wcs fk5 -datacube Controls FITS datacube. Not case sensitive. A valid contrast value is from 0 to 10 andĭs9 -cmap value 5. Sao| hst| gsc| tycho| ac| ua2| ub1| ucac2| 2mass| denis| rosat| rosf| first]Ĭds| sao| cadc| adac| iucaa| bejing| cambridge| ukirt]ĭs9 -catalog symbol shape ''ĭs9 -catalog allcols -cmap Controls the colormap for the current frame. , zdim= , bitpix= , skip=ĭs9 -array bar.arr # loadĭs9 -array bar.arr # load 256x256ĥ12x512 long, intel -bin Controls binning factor, binning buffer size, and binningĭs9 -bin to fit -blink Activates Blink Mode.ĭs9 -blink -blue For RGB frames, sets the current color channel to blue.ĭs9 -blue foo.fits -catalog Support for catalogs. The remaining options are used to configure downloads.ĭs9 -2mass coord 00:42:44.404 +41:16:08.78ĭs9 -2mass size 600 -about Get DS9 credits.ĭs9 -analysis my.analysis -array Load an array. The first three options willĭownload an image based on the name or specified fk5 coordinate. Users of csh and tcsh mayĭs9 '-?' -2mass Support for 2MASS Digital Sky Survey. help Displays list of Command Line Options. An instance of the program is entirely controllable from the commandline with the XPA tools. It supports a plethora of command line options, which may be used in a script-like fashion. NAME ds9 - image tool for astronomy SYNOPSIS ds9 ĭESCRIPTION DS9 DS9 is the modern image tool used by astronomers for visualization of astronomical data.

Saoimage ds9 scale parameters