“Group discussions”的版本间差异

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==Journal club==
==Journal club==
*[[银河系结构模型的细化]]
* [[arXiv.1601.03039]]
*[[Simard11 Catalog]]
*[[arXiv.1601.03039|本地SDSS星系的远红外性质]]


==subject==
==subject==
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:im_filtermag.pro [http://idl-moustakas.googlecode.com/svn/trunk/impro/pro/galaxy/im_filtermag.pro], see the impro IDL library in [[Hserver Service]]
:im_filtermag.pro [http://idl-moustakas.googlecode.com/svn/trunk/impro/pro/galaxy/im_filtermag.pro], see the impro IDL library in [[Hserver Service]]


===Journal Club===
*[[银河系结构模型的细化]]
*[[Simard11 Catalog]]


==Time sequence==
==Time sequence==

2016年1月20日 (三) 09:26的版本

Journal club

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


Time sequence

2015

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
文件:Lspec file.pro.txt 参考LAMOST光谱的IDL可视化程序
  • masking sky emission line residuals
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

2014

2013