查看“LAMOST spectra”的源代码

*IDL program to obtain the spectrum file directory(e.g. Iserver:/data/data_LAMOST/DATA/DR?/spec/?) for the objects in LAMOST catalog
:[[file: Lspec_file.pro.txt]] 参考[[LAMOST光谱的IDL可视化程序]]
*masking sky emission line residuals 
:Sky emission lines [[file:skylines.txt]]
:sky emission line list file [[file:skylines_read.dat]] (常用）
:pro: [[file:Mask_skyline.pro.txt]]
:useage 
 readcol,'skylines_read.dat',char,wave,inten,type,F='(A,D,F,I)'; ;read the sky emission line
 sel=where(char eq '%')
 skywave=wave[sel]
 mask_skyline,specname,skywave