LAMOST spectra

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  • IDL program to obtain the spectrum file directory(e.g. Iserver:/data/data_LAMOST/DATA/DR?/spec/?) for the objects in LAMOST catalog
文件:Lspec file.pro.txt 参考LAMOST光谱的IDL可视化程序
  • masking sky emission line residuals
Sky emission lines 文件:Skylines.txt
sky emission line list file 文件:Skylines read.dat (常用）
pro: 文件: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
取自“http://cluster.shao.ac.cn/wiki/index.php?title=LAMOST_spectra&oldid=1837”