187 citations · 211 across the 5 of their papers we have counts for
5 papers
SARG: the high resolution spectrograph
Gratton R., Bonanno G., Bruno P. +8
SARG is the high resolution spectrograph of TNG. It has been in operation since late spring 2000. SARG is a cross dispersed echelle spectrograph; it offers both single object and l…
OIG and Sarg CCD's characterization
S. Scuderi, G. Bonanno, P. Bruno +2
CCDs characterization is the preliminary step to perform before the CCD can be properly used at the telescope. Most of the scientific instrumentation at the Italian National Telesc…
SARG control system
R. Cosentino, G. Bonanno, P. Bruno +3
The control system and the entire architecture of the High Resolution Spectrograph (SARG) for the Italian National Telescope "Galileo" (TNG) are here described. The concept of SARG…
Discovery of a bipolar and highly variable mass outflow from the symbiotic binary StHa 190
U. Munari, T. Tomov, B. F. Yudin +15
A highly and rapidly variable bipolar mass outflow from StHa 190 has been discovered, the first time in a yellow symbiotic star. Permitted emission lines are flanked by symmetrical…
Metal Abundances of Red Clump Stars in Open Clusters: I. NGC 6819
A. Bragaglia, E. Carretta, R. G. Gratton +10
We present an analysis of high dispersion spectra (R~40000) of three red clump stars in the old open cluster NGC 6819. The spectra were obtained with SARG, the high dispersion spec…