“Group discussions”的版本间差异

来自cluster
跳到导航 跳到搜索
→‎2015
→‎2015
第29行: 第29行:
*06/24: LAMOST spectra
*06/24: LAMOST spectra
:* 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]]
:* 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 (pro: [[file:Mask_skyline.pro.txt]], sky emission line file[[file:skylines_read.dat.txt]]
:*masking sky emission line residuals
::pro: [[file:Mask_skyline.pro.txt]]
::sky emission line list file[[file:skylines_read.dat]]
::usage
::usage
readcol,'skylines_read.dat',char,wave,inten,type,F='(A,D,F,I)'; ;read the sky emission line
readcol,'skylines_read.dat',char,wave,inten,type,F='(A,D,F,I)'; ;read the sky emission line

2015年6月24日 (三) 06:02的版本

subject

SDSS IV

LAMOST

Pan-STARRS1

IDL trips and utils

  • Compute the AB mag of a spectrum in a given filter.
im_filtermag.pro [1], see the impro IDL library in Hserver Service

Journal Club

Time sequence

2015

  • 06/24: LAMOST spectra
pro: 文件:Mask skyline.pro.txt
sky emission line list file文件:Skylines read.dat
usage
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

2014

2013