10 citations · 11 across the 3 of their papers we have counts for
3 papers
astro-ph1999
A survey of UV-excess AGNs in the South Galactic Pole
F. La Franca, C. Lissandrini, S. Cristiani +3
Spectra, position, magnitudes and colors are presented for 485 faint (B<20.5) emission line objects selected with the ultraviolet-excess (UVX) criterion on a area of 24.6 sq. deg i…
astro-ph1995★ 1 cited
The ESO Key-Programme ``A Homogeneous Bright QSO Survey'' - I The Methods and the ``Deep'' Fields
S. Cristiani, F. La Franca, P. Andreani +13
This is the first paper in a series aimed at defining a statistically significant sample of QSOs in the range and . The selection is carried out u…
astro-ph1994★ 10 cited
Sky Subtraction with Fiber-Spectrographs
C. Lissandrini, S. Cristiani, F. La Franca
The sky subtraction performances of multi-fiber spectrographs are discussed, analysing in detail the case of the OPTOPUS system at the 3.6 meter ESO telescope at La Silla. A standa…