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
- masking sky emission line residuals
- Sky emission lines 文件:Skylines.txt
- pro: 文件:Mask skyline.pro.txt
- sky emission line list file 文件:Skylines read.dat
- 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