2 papers
astro-ph2001
Parasitic Light in NGST instruments: the accuracy of photometric redshifts and the effect of filter leaks in the visible and near IR camera
S. Cristiani, S. Arnouts, R. A. E. Fosbury
A detailed analysis of NGST multiband photometry applied to the reference case of the study of high-redshift galaxies has been carried out with simulations based on galaxy SEDs der…
astro-ph2000
The First VLT FORS1 spectra of Lyman-break candidates in the HDF-S and AXAF Deep Field
S. Cristiani, I. Appenzeller, S. Arnouts +9
We report on low-resolution multi-object spectroscopy of 30 faint targets (R \~ 24-25) in the HDF-S and AXAF deep field obtained with the VLT Focal Reducer/low dispersion Spectrogr…