plotxy - plots circles, crosses, etc over images.

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

       plotxy - plots circles, crosses, etc over images.

-ifile
              Input file (xylist)

       -ofile
              Output file (default: stdout)

       -Iimage
              Input image on which plotting will occur; PPM format.

       -p     Input image is PNG format, not PPM.

       -P     Write PPM output instead of PNG.

       -J     Write PDF output.

       -Wwidth
              Width of output image (default: data-dependent).

       -Hheight
              Height of output image (default: data-dependent).

       -xoffset
              X offset: position of the bottom-left pixel (default: 1).

       -yoffset
              Y offset: position of the bottom-left pixel (default: 1).

       -Xname
              X column: name of the FITS column.

       -Yname
              Y column: name of the FITS column.

       -nobj First object to plot (default: 0).

       -Nnum Number of objects to plot (default: all).

       -rradius
              Size of markers to plot (default: 5.0).

       -wwidth
              Linewidth (default: 1.0).

       -sshape
              Shape of markers (default: circle): circle, crosshair, square, diamond, X, Xcrosshair

       -Ccolor
              Color  to  plot  in  (default:  white): darkred, red, darkgreen, green, blue, verydarkblue, white,
              black, cyan, magenta, yellow, brightred, skyblue, orange, gray, darkgray

       -bcolor
              Draw in color behind each marker.

       -Sfactor
              Scale xylist entries by this value before plotting.

       -eext FITS extension to read (default 0).

http://astrometry.net

0.56                                                July 2015                                          PLOTXY(1)

plotxy [options]