<!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>romafot</TITLE> <META NAME="description" CONTENT="romafot"> <META NAME="keywords" CONTENT="vol1"> <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="vol1.css"> <LINK REL="next" HREF="node171.html"> <LINK REL="previous" HREF="node169.html"> <LINK REL="up" HREF="node161.html"> <LINK REL="next" HREF="node171.html"> </HEAD> <BODY > <!--Navigation Panel--> <A NAME="tex2html2730" HREF="node171.html"> <IMG WIDTH="37" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="next" SRC="icons.gif/next_motif.gif"></A> <A NAME="tex2html2726" HREF="node161.html"> <IMG WIDTH="26" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="up" SRC="icons.gif/up_motif.gif"></A> <A NAME="tex2html2720" HREF="node169.html"> <IMG WIDTH="63" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="previous" SRC="icons.gif/previous_motif.gif"></A> <A NAME="tex2html2728" HREF="node1.html"> <IMG WIDTH="65" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="contents" SRC="icons.gif/contents_motif.gif"></A> <A NAME="tex2html2729" HREF="node216.html"> <IMG WIDTH="43" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="index" SRC="icons.gif/index_motif.gif"></A> <BR> <B> Next:</B> <A NAME="tex2html2731" HREF="node171.html">surfphot</A> <B> Up:</B> <A NAME="tex2html2727" HREF="node161.html">Contributed Commands</A> <B> Previous:</B> <A NAME="tex2html2721" HREF="node169.html">pepsys</A> <BR> <BR> <!--End of Navigation Panel--> <H2><A NAME="SECTION001549000000000000000"> </A> <A NAME="romafot"> </A> <BR> romafot </H2> <BLOCKQUOTE> <TT><TT>ADAPT/ROMAFOT <I>int_tab [thres] [fac_int] [fac_sky] [fac_hol] [x_siz,y_siz] <BR> </I> </TT></TT>derive trial values for fitting a new frame <BR> <TT>ADSTAR/ROMAFOT <I>in_frame out_frame [reg_tab] [cat_tab] [x_dim,y_dim] [n_sub] <BR> </I> </TT>create an artificial image with subframes added at random positions <BR> <TT>ANALYSE/ROMAFOT <I>frame [cat_tab] [int_tab] [sigma,sat] <BR> </I> </TT>INPUT MODE select all stars within selected subfields; <BR> OUTPUT MODE check at the results of the fit operation and select <BR> <TT>CBASE/ROMAFOT <I>frame_1 frame_2 [out_tab1] [out_tab2] <BR> </I> </TT>create two tables for coordinate transformation <BR> <TT>CHECK/ROMAFOT <I>cat_tab reg_tab err_mag <BR> </I> </TT>examine number of artificial stars recovered and check the accuracy <BR> <TT>CTRANS/ROMAFOT <I>int_tab [tab_1] [tab_2] [pol_deg] <BR> </I> </TT>find transformation of coordinates and apply to an intermediate table <BR> <TT>DIAPHRAGM/ROMAFOT <I>frame [regi_tab] [rego_tab] ap_rad <BR> </I> </TT>do aperture photometry with fixed diaphragm <BR> <TT>EXAMINE/ROMAFOT <I>int_tab [hmin,hmax] <BR> </I> </TT>examine quality of fitted objects and flag badly fitted ones <BR> <TT>FCLEAN/ROMAFOT <I>cat_tab inti_tab [into_tab] <BR> </I> </TT>selects windows in intermediate table present in catalogue table <BR> <TT>FIND/ROMAFOT <I>frame [cat_tab] <BR> </I> </TT>select objects using the image display <BR> <TT>FIT/ROMAFOT <I>frame [int_tab] [thres,sky] [sig,sat,tol,iter] [meth,[beta]] <BR> </I> <I>[fit_opt] [mean_opt] <BR> </I> </TT>determine characteristics of stellar images by non-linear fitting <BR> <TT>GROUP/ROMAFOT <I>frame [area] [cat_tab] [int_tab] [thres] [wnd_max] <BR> </I> <I>[end_rad,sta_rad] [wnd_perc] <BR> </I> </TT>automatic grouping of objects <BR> <TT>MFIT/ROMAFOT <I>frame [int_tab] [thres,sky] [sig,sat,tol,iter] [meth,[beta]] <BR> </I> <I>[fit_opt] [mean_opt] [mod_file] <BR> </I> </TT>determine characteristics of stellar images by non-linear fitting <BR> <TT>MODEL/ROMAFOT <I>[mod_file] <BR> </I> </TT>compute (sub)pixel values for a model observation <BR> <TT>REGISTER/ROMAFOT <I>int_tab reg_tab [wnd_opt] [obj_opt] <BR> </I> </TT>computes and store the absolute quantities in the registration table <BR> <TT>RESIDUAL/ROMAFOT <I>in_frame out_frame diff_frame [reg_tab] <BR> </I> </TT>compute reconstructed image and difference with original image <BR> <TT>SEARCH/ROMAFOT 07-AUG-1989 RHW <BR> </TT>do the actual search for objects above a certain threshold <BR> <TT>SELECT/ROMAFOT <I>frame [int_tab] [wnd_size] <BR> </I> </TT>select objects and store the positions in intermediate table <BR> <TT>SKY/ROMAFOT <I>frame [sky_tab] [area] [nrx,nry] [min,max] <BR> </I> </TT>determines intensity histogram and sky background in selected areas <BR></BLOCKQUOTE><HR> <!--Navigation Panel--> <A NAME="tex2html2730" HREF="node171.html"> <IMG WIDTH="37" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="next" SRC="icons.gif/next_motif.gif"></A> <A NAME="tex2html2726" HREF="node161.html"> <IMG WIDTH="26" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="up" SRC="icons.gif/up_motif.gif"></A> <A NAME="tex2html2720" HREF="node169.html"> <IMG WIDTH="63" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="previous" SRC="icons.gif/previous_motif.gif"></A> <A NAME="tex2html2728" HREF="node1.html"> <IMG WIDTH="65" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="contents" SRC="icons.gif/contents_motif.gif"></A> <A NAME="tex2html2729" HREF="node216.html"> <IMG WIDTH="43" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="index" SRC="icons.gif/index_motif.gif"></A> <BR> <B> Next:</B> <A NAME="tex2html2731" HREF="node171.html">surfphot</A> <B> Up:</B> <A NAME="tex2html2727" HREF="node161.html">Contributed Commands</A> <B> Previous:</B> <A NAME="tex2html2721" HREF="node169.html">pepsys</A> <!--End of Navigation Panel--> <ADDRESS> <I>Petra Nass</I> <BR><I>1999-06-09</I> </ADDRESS> </BODY> </HTML>
