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astro-ph2002★ 1 cited
Bragg gratings in multi-mode fiber optics for wavelength calibration of GAIA and RAVE spectra
C. Pernechele, U. Munari
We propose a new technique, the use of FBGs (fiber Bragg gratings), for accurate, easy and low cost wavelength calibration of GAIA, RAVE and follow-ups spectra at local Observatori…
astro-ph2002
Criteria for spectral classification of cool stars in the near-IR GAIA wavelength region
F. Boschi, U. Munari, R. Sordo +1
The far-red portion of the spectrum offers bright prospects for an accurate classification of cool stars, like the giant components of symbiotic stars. The 8480--8740 Ang region, f…
astro-ph2002
High resolution spectral survey of symbiotic stars in the near-IR over the GAIA wavelength range
Paola M. Marrese, Rosanna Sordo, Ulisse Munari
High resolution (R~20,000), high signal-to-noise (S/N~100) spectra were collected for ~40 symbiotic stars with the Asiago echelle spectrograph over the same 8480-8740 Ang wavelengt…