<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN"> <!--Converted with LaTeX2HTML 98.1p1 release (March 2nd, 1998) originally by Nikos Drakos (nikos@cbl.leeds.ac.uk), CBLU, University of Leeds * revised and updated by: Marcus Hennecke, Ross Moore, Herb Swan * with significant contributions from: Jens Lippmann, Marek Rouchal, Martin Wilck and others --> <HTML> <HEAD> <TITLE>irspec</TITLE> <META NAME="description" CONTENT="irspec"> <META NAME="keywords" CONTENT="vol2"> <META NAME="resource-type" CONTENT="document"> <META NAME="distribution" CONTENT="global"> <META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=iso-8859-1"> <LINK REL="STYLESHEET" HREF="vol2.css"> <LINK REL="next" HREF="node406.html"> <LINK REL="previous" HREF="node404.html"> <LINK REL="up" HREF="node399.html"> <LINK REL="next" HREF="node406.html"> </HEAD> <BODY > <!--Navigation Panel--> <A NAME="tex2html6518" HREF="node406.html"> <IMG WIDTH="37" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="next" SRC="icons.gif/next_motif.gif"></A> <A NAME="tex2html6515" HREF="node399.html"> <IMG WIDTH="26" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="up" SRC="icons.gif/up_motif.gif"></A> <A NAME="tex2html6509" HREF="node404.html"> <IMG WIDTH="63" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="previous" SRC="icons.gif/previous_motif.gif"></A> <A NAME="tex2html6517" HREF="node1.html"> <IMG WIDTH="65" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="contents" SRC="icons.gif/contents_motif.gif"></A> <BR> <B> Next:</B> <A NAME="tex2html6519" HREF="node406.html">long</A> <B> Up:</B> <A NAME="tex2html6516" HREF="node399.html">Standard Reduction Commands</A> <B> Previous:</B> <A NAME="tex2html6510" HREF="node404.html">irac2</A> <BR> <BR> <!--End of Navigation Panel--> <H2><A NAME="SECTION002436000000000000000"> </A> <A NAME="irspec"> </A> <BR> irspec </H2> <BLOCKQUOTE> <TT><TT>BADPIX/IRSPEC <I>in out [l=load_opt.] [dir=clean_opt.] [debug=debug_opt.] <BR> </I> </TT></TT>Clean image of fixed pattern of bad pixels <BR> <TT>CALIBRATE/IRSPEC <I>ima <BR> </I> </TT>Apply on-line (mechanical) wavelength calibration. <BR> <TT>CALIBRATE/IRSPEC <I>ima_ref mode=define <BR> </I> </TT>Define and store in ima_ref precise calibration from sky/lamp lines <BR> <TT>CALIBRATE/IRSPEC <I>ima ref=ima_ref <BR> </I> </TT>Apply precise wavelength calibration to frame ima from parameters <BR> stored in ima_ref <BR> <TT>DEFINE/IRSPEC <I>image table [mode] [threshold] [number] [load_option] <BR> </I> </TT>Define fixed pattern of bad pixels and store it into a table. <BR> <TT>FLAT/IRSPEC <I>in_flat in_dark out [l=load_opt.] [t=threshold] <BR> </I> <I>[v=vignetted_value] <BR> </I> </TT>Create a normalized flat from an input flat frame. <BR> <TT>FLUX/IRSPEC <I>in_ima response_ima out_ima [smooth=s1,s2] [shift=sh] <BR> </I> <I>[norm=normalize_option] [rect=rectify_option] <BR> </I> </TT>Flux calibrate a spectrum (either 2D <I>or 1D) using a response frame <BR> </I> created using RESPONSE/IRSPEC <BR> <TT>MERGE/IRSPEC <I>prefix_ima i1,i2[,i3] out_table [excl=#pixels_excluded] <BR> </I> <I>[corr=correct_option] [ref=#reference_image] [plot=plot_option] <BR> </I> <I>[format=i_format] <BR> </I> </TT>Merge 1D <I>spectra into a table forcing connection of overlapping regions <BR> </I> <TT>RECTIFY/IRSPEC <I>in out [l=load_opt.] [tilt=tilt_value] [ref=reference_row] <BR> </I> </TT>Rectify tilted spectral lines. <BR> <TT>RESPONSE/IRSPEC <I>in_ima flux_table out_response_ima [yrows=y1,y2,y3,y4] <BR> </I> <I>[obs=observation_mode] [norm=normalize_option] <BR> </I> <I>[rect=rectify_option] <BR> </I> </TT>Create a response frame from a standard star 2D <I>spectrum and <BR> </I> a flux table. <BR> <TT>SKYSUB/IRSPEC <I>ima_obj ima_sky out factor[,shift[,deltax,deltay]] <BR> </I> <I>[sky=sky_table] [force=force_sky_to_zero] <BR> </I> <I>[cuts=cuts_values] [debug=debug_option] <BR> </I> </TT>Perform obj-sky correcting for variation and shift of sky lines. <BR> <TT>STANDARD/IRSPEC <I>in_ascii_file out_table interp_method <BR> </I> <I>[degree=degree] [step=wavelength_step] [limits=wl1,wl2] <BR> </I> <I>[units=wavelength_units] [plot=plot_option] <BR> </I> </TT>Create standard star flux table from a "flux ascii file". <BR> <TT>SUBTRACT/IRSPEC <I>in_ima out_ima degree [exclude=area_to_exclude] <BR> </I> <I>[cont=continuum_image] [load=load_option] <BR> </I> </TT>Fit and subtract, row by row, polynomial to a given image. <BR> <TT>TUTORIAL/CALIBR <BR> </TT>demonstration of wavelength calibration commands in IRSPEC <BR> <TT>TUTORIAL/IRSPEC <BR> </TT>General tutorial for the package IRSPEC <BR> <TT>TUTORIAL/SKYSUB <BR> </TT>Tutorial for sy substraction with IRSPEC <I>package <BR> </I></BLOCKQUOTE><HR> <!--Navigation Panel--> <A NAME="tex2html6518" HREF="node406.html"> <IMG WIDTH="37" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="next" SRC="icons.gif/next_motif.gif"></A> <A NAME="tex2html6515" HREF="node399.html"> <IMG WIDTH="26" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="up" SRC="icons.gif/up_motif.gif"></A> <A NAME="tex2html6509" HREF="node404.html"> <IMG WIDTH="63" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="previous" SRC="icons.gif/previous_motif.gif"></A> <A NAME="tex2html6517" HREF="node1.html"> <IMG WIDTH="65" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="contents" SRC="icons.gif/contents_motif.gif"></A> <BR> <B> Next:</B> <A NAME="tex2html6519" HREF="node406.html">long</A> <B> Up:</B> <A NAME="tex2html6516" HREF="node399.html">Standard Reduction Commands</A> <B> Previous:</B> <A NAME="tex2html6510" HREF="node404.html">irac2</A> <!--End of Navigation Panel--> <ADDRESS> <I>Petra Nass</I> <BR><I>1999-06-15</I> </ADDRESS> </BODY> </HTML>
