4 papers · 1 filter
Galaxies of Redshift z > 5: The View from Stony Brook
Kenneth M. Lanzetta, Hsiao-Wen Chen, Alberto Fernandez-Soto +3
We report on some aspects of our efforts to establish properties of the extremely faint galaxy population by applying our photometric redshift technique to the HDF and HDF-S WFPC2…
The Stony Brook Photometric Redshifts of Faint Galaxies in the Hubble Deep Fields
Kenneth M. Lanzetta, Hsiao-Wen Chen, Alberto Fernandez-Soto +4
We report on some aspects of the current status of our efforts to establish properties of faint galaxies by applying our photometric redshift technique to faint galaxies in the HDF…
Photometric/Spectroscopic Redshift Identification of Faint Galaxies in STIS Slitless Spectroscopy Observations
Hsiao-Wen Chen, Kenneth M. Lanzetta, Sebastian Pascarelle
We present a new spectrum extraction technique which employs optimal weights for the spectral extraction, deblends the overlapping spectra, determines the precise sky background, a…
A Spectroscopically Identified Galaxy of Probable Redshift z = 6.68
Hsiao-Wen Chen, Kenneth M. Lanzetta, Sebastian Pascarelle
The detection and identification of distant galaxies is a prominent goal of observational cosmology because distant galaxies are seen as they were in the distant past and hence pro…