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Diffstat (limited to 'noao/obsutil/src/starfocus/psfhelp.key')
| -rw-r--r-- | noao/obsutil/src/starfocus/psfhelp.key | 60 |
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diff --git a/noao/obsutil/src/starfocus/psfhelp.key b/noao/obsutil/src/starfocus/psfhelp.key new file mode 100644 index 00000000..9e617a62 --- /dev/null +++ b/noao/obsutil/src/starfocus/psfhelp.key @@ -0,0 +1,60 @@ + PSFMEASURE COMMAND OPTIONS + + SUMMARY + +? Help m Magnitude r Redraw z Zoom +a Spatial n Normalize s Mag symbols <space> Next +d Delete o Offset t Field radius +e Enclosed flux p Radial profile u Undelete +i Info q Quit x Delete + +:level <val> :radius <val> :show <file> :xcenter <val> +:overplot <y|n> :scale <val> :size <type> :ycenter <val> + + + CURSOR COMMANDS + +All plots may not be available depending on the number of stars. + +? Page this help information +a Spatial plot +d Delete star nearest to cursor +e Enclosed flux for all stars +i Information about star nearest the cursor +m Size and ellipticity vs relative magnitude +n Normalize enclosed flux at x cursor position +o Offset enclosed flux to x,y cursor position by adjusting background +p Radial profiles for all stars + Profiles are determined from the derivatives of the enclosed flux +q Quit +r Redraw +s Toggle magnitude symbols in spatial plot +t Size and ellipticity vs radius from field center +u Undelete all deleted points +x Delete nearest point or star (selected by query) +z Zoom to a single measurement showing enclosed flux and radial profile +<space> Step through different stars in some plots + + + COLON COMMANDS + +A command without a value generally shows the current value of the +parameter while with a value it sets the value of the parameter. + +:level <val> Level at which the size parameter is evaluated +:overplot <y|n> Overplot the profiles from the narrowest profile? +:radius <val> Change profile radius(*) +:show <file> Page all information for the current set of objects +:size <type> Size type (Radius|FWHM|GFWHM|MFWHM) (**) +:scale <val> Pixel scale for size values +:xcenter <val> X field center for radius from field center plots +:ycenter <val> Y field center for radius from field center plots + +(*) The profile radius may not exceed the initial value set by the task + parameter. + +(**) +Radius = radius enclosing the fraction of the flux specified by "level" +FWHM = Full-width at half-maximum based on the radially smoothed profile +GFWHM = Full-width at half-maximum of Gaussian function fit to enclosed flux +MFWHM = Full-width at half-maximum of Moffat function fit to enclosed flux |