“LEGA-C”的版本间差异

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*The Large Early Galaxy Census (LEGA-C) is a Public Spectroscopic Survey of $\sim3200$ $K$-band selected galaxies at redshifts $z=0.6-1.0$ with stellar masses M_star > 1e10M_sun, conducted with [[VIMOS]] on VLT. The survey is embedded in the [[COSMOS]] field.
*The Large Early Galaxy Census (LEGA-C) is a Public Spectroscopic Survey of $\sim3200$ $K$-band selected galaxies at redshifts $z=0.6-1.0$ with stellar masses M_star > 1e10M_sun, conducted with [[VIMOS]] on VLT. The survey is embedded in the [[COSMOS]] field.


*释放数据 [https://www.eso.org/sci/publications/announcements/sciann17427.html#:~:text=It%20consists%20of%204081%20spectra%20of%203741%20unique,coverage%206000-9000%20Angstrom%20and%20spectral%20resolution%20of%20R~3500.]
*2014-2017 尚未有数据释放[http://www.mpia.de/home/legac/index.html]

* It consists of 4081 spectra of 3741 unique galaxies in the redshift range 0.6 < z < 1.0, with typical continuum S/N ≃17, wavelength coverage 6000-9000 Angstrom and spectral resolution of R~3500.

*Kaushal et al. (2023) 得到了恒星形成历史,对于大质量Quiescent星系,其比晕的吸积历史模型预言(The UniverseMachine (Behroozi et al. (2019))的要更延展来说(arXiv:2401.05313)

* 不同质量的金属丰度 [https://arxiv.org/abs/2407.12704]

2024年7月18日 (四) 07:50的最新版本

  • The Large Early Galaxy Census (LEGA-C) is a Public Spectroscopic Survey of $\sim3200$ $K$-band selected galaxies at redshifts $z=0.6-1.0$ with stellar masses M_star > 1e10M_sun, conducted with VIMOS on VLT. The survey is embedded in the COSMOS field.
  • 释放数据 [1]
  • It consists of 4081 spectra of 3741 unique galaxies in the redshift range 0.6 < z < 1.0, with typical continuum S/N ≃17, wavelength coverage 6000-9000 Angstrom and spectral resolution of R~3500.
  • Kaushal et al. (2023) 得到了恒星形成历史,对于大质量Quiescent星系,其比晕的吸积历史模型预言(The UniverseMachine (Behroozi et al. (2019))的要更延展来说(arXiv:2401.05313)
  • 不同质量的金属丰度 [2]