GitHub - yzhenggit/zheng_dwarfcgm_survey: This repo contains codes and observational data for a study of the CGM of nearby dwarf galaxies by Zheng et al. 2023

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This repo contains codes and observational data for a study of the CGM of nearby dwarf galaxies by Zheng et al. 2023

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Name		Name	Last commit message	Last commit date
Latest commit History 17 Commits
data		data
figs		figs
.gitignore		.gitignore
README		README
__init__.py		__init__.py
fig01_logMstar_vs_b_alldata.ipynb		fig01_logMstar_vs_b_alldata.ipynb
fig02_dwarf_ion_spec.ipynb		fig02_dwarf_ion_spec.ipynb
fig03_logMstar_vs_b_XYkpc.ipynb		fig03_logMstar_vs_b_XYkpc.ipynb
fig04_analysis_pymc3_regression_censored.ipynb		fig04_analysis_pymc3_regression_censored.ipynb
fig04_logN_b_pymc3.ipynb		fig04_logN_b_pymc3.ipynb
fig05_mass_estimates.ipynb		fig05_mass_estimates.ipynb
fig06_empirical_models.ipynb		fig06_empirical_models.ipynb
fig08_EAGLE_logN_b_profiles.ipynb		fig08_EAGLE_logN_b_profiles.ipynb
fig09_EAGLE_UV_observable_mass.ipynb		fig09_EAGLE_UV_observable_mass.ipynb
fig10_mass_comparisons.ipynb		fig10_mass_comparisons.ipynb
load_cgm_dwarf_mod.py		load_cgm_dwarf_mod.py

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Authors' notes: 
This repo includes observational data and analysis codes for a comprehensive survey of the CGM of nearby dwarf galaxies by Zheng et al. (2023). If you use data or codes from this repo, please consider citing the paper (http://arxiv.org/abs/2301.12233) and relevant references (Bordoloi+2014, 2018, Liang & Chen 2014, Johnson+2017, Qu & Bregman 2022, Zheng et al. 2019, 2020) used in this paper. 

A few key data files:
data/zheng_dwarfcgm-survey_cut-mstar9.5-snr8-br200m.csv
- based on zheng_dwarfcgm-survey_nocut-in-mstar-snr-b.csv, and apply cut to select only logmstar<=9.5, snr>=8, and b<=R200m
- Note that upper limits are in 1 sigma in this file for both EW and logN, although in analyses we use 3sig

data/zheng_dwarfcgm-survey_nocut-in-mstar-snr-b.csv
- include all new obs/archive search and literature values from B14, B18, LC14, J17, QB22, Z19, Z20, no cuts were applied

Updated as of July 07, 2023