Properties of Emission Line Galaxies at Z ≈ 1 to 2

被引:0
|
作者
Freudling, W [1 ]
机构
[1] Space Telescope European Coordinating Facil, Garching, Germany
关键词
Star Formation; Equivalent Width; Star Formation Rate; Redshift Range; Active Star Formation;
D O I
10.1023/A:1017024626987
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
A sample of H alpha line emitting galaxies at redshifts between 0.7 and 1.9 selected from the HST/NICMOS G141 grism parallel survey was recently presented by McCarthy et al. (1999). The galaxies in that sample were identified from quasi-random pointings and therefore should present an unbiased sample of emission line galaxies at that redshift. Spectral as well as morphological properties of the sample derived from the NICMOS images are investigated and compared to those found from HDF galaxies in a similar redshift range and local emission line galaxies.
引用
收藏
页码:617 / 620
页数:4
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