LAMOST spectra

来自cluster
Shen讨论 | 贡献2016年1月20日 (三) 09:31的版本
跳到导航 跳到搜索
  • 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
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