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Proceedings Paper

Testing Giano spectral stability
Author(s): C. Baffa; E. Giani; E. Oliva; V. Biliotti; L. Origlia; M. Sozzi; A. Tozzi
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Paper Abstract

Giano is a high resolution (R'50,000) infrared spectrograph with a near-complete coverage of the 0.95-2.5 microns wavelengths range. It was assembled in Arcetri-INAF (Florence) and is beeing shipped to the its final destination at the TNG telescope (La Palma) We present our measurements of internal wavelength stability of Giano spectra. We are using a new approach which gives both the wavelength and field tilts. We also show the comparison with the usual mono-dimensional approach.

Paper Details

Date Published: 24 September 2012
PDF: 6 pages
Proc. SPIE 8446, Ground-based and Airborne Instrumentation for Astronomy IV, 84463U (24 September 2012); doi: 10.1117/12.925962
Show Author Affiliations
C. Baffa, INAF - Osservatorio Astrofisico di Arcetri (Italy)
E. Giani, INAF - Osservatorio Astrofisico di Arcetri (Italy)
E. Oliva, INAF - Osservatorio Astrofisico di Arcetri (Italy)
V. Biliotti, INAF - Osservatorio Astrofisico di Arcetri (Italy)
L. Origlia, INAF - Osservatorio Astronomico di Bologna (Italy)
M. Sozzi, INAF - Osservatorio Astrofisico di Arcetri (Italy)
A. Tozzi, INAF - Osservatorio Astrofisico di Arcetri (Italy)


Published in SPIE Proceedings Vol. 8446:
Ground-based and Airborne Instrumentation for Astronomy IV
Ian S. McLean; Suzanne K. Ramsay; Hideki Takami, Editor(s)

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