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Diffstat (limited to 'noao/onedspec/sensfunc/sensfunc.key')
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diff --git a/noao/onedspec/sensfunc/sensfunc.key b/noao/onedspec/sensfunc/sensfunc.key new file mode 100644 index 00000000..5f09739f --- /dev/null +++ b/noao/onedspec/sensfunc/sensfunc.key @@ -0,0 +1,81 @@ + SENSFUNC: Determine Sensitivity Function + +SUMMARY: + +? Help a Add data c Composite data d Delete data +e Extinction f Fit (overplot) g Fit (redraw) i Info +m Move data o Original data q Quit r Redraw +s Shift data u Undelete data w Change weights I Interrupt + +:function [type] :graphs [types] :images [images] :marks [types] +:order [value] :skys [images] :stats [file] :vstats [file] +:colors [colors] + +Graph types: a=(resid,airmass), c=(composite,lambda), e=(extinction,lambda) + i=(Fluxed image,lambda), l=(Log of fluxed image, lambda), + r=(resid, lambda), s=(Sensitivity,lambda) + + +CURSOR KEYS: + +? Print help +a Add a point at the cursor position +c Toggle composite points +d Delete point, star, or wavelength nearest the cursor +e Toggle residual extinction correction +f Fit data with a sensitivity function and overplot the fit +g Fit data with a sensitivity function and redraw the graphs +i Print information about point nearest the cursor +m Move point, star, wavelength nearest the cursor to new sensitivity +o Reset to original data +q Quit and write sensitivity function for current aperture +r Redraw graph(s) +s Toggle shift of standard stars to eliminate mean deviations +u Undelete point, star, or wavelength nearest the cursor +w Change weights of point, star, or wavelength nearest the cursor +I Interrupt task immediately + + +COLON COMMANDS AND ARGUMENTS: + +:flux [min] [max] Limits for flux calibrated graphs (INDEF for autoscale) +:function [type] Function to be fit to sensitivity data. The types are: + chebyshev - Chebyshev polynomial + legendre - Legendre polynomial + spline1 - Linear spline + spline3 - Cubic spline +:graphs [types] Graphs to be displayed (up to four). The types are: + a - Residual sensitivity vs airmass + c - Composite residuals and error bars vs wavelength + e - Extinction (and revised extinction) vs wavelength + i - Flux calibrated image vs wavelength + l - Log of flux calibrated image vs wavelength + r - Residual sensitivity vs wavelength + s - Sensitivity vs wavelength +:images [images] Images to flux calibrate and plot (up to four images) +:colors [colors] Line and mark colors to use for line and included, deleted, + and added points. The colors are specified as four + whitespace separated integers between 1 and 9. +:marks [marks] Mark types to use for included, deleted, and added points: + point, box, plus, cross, diamond, hline, vline, + hebar, vebar, circle +:order [order] Order of function (polynomial terms or spline pieces) +:skys [images] Sky images for flux calibration (optional, up to four images) +:stats [file] Statistics about standard stars and sensitivity fit +:vstats [file] Verbose statistics about standard stars and sensitivity fit + + +EXAMPLES: + +:func spline3 Select cubic spline function +:g srae Graph sensitivity, residuals, airmass, and extinction +:g sii Graph sensitivity and two images +:i n1.0004 n1.0008 Set first two images to graph (the defaults are + taken from the standard star list) +:skys n1.0005 Subtract this sky image from first image for calibration +:colors 2 Change only the line color to 2 +:colors 2 5 4 3 Change the line and mark colors +:m plus Change the mark type for included points and don't + change the deleted or added point mark type +:stats Print statistics to terminal +:vstats stdstats Print verbose statistics to file |