Bibcode
Testi, L.; Natta, A.; Baffa, C.; Comoretto, G.; Gennari, S.; Ghinassi, F.; Licandro, J.; Magazzù, A.; Oliva, E.; D'Antona, F.
Bibliographical reference
Brown Dwarfs, Proceedings of IAU Symposium #211, held 20-24 May 2002 at University of Hawaii, Honolulu, Hawaii. Edited by Eduardo Martín. San Francisco: Astronomical Society of the Pacific, 2003, p. 359
Advertised on:
6
2003
Citations
0
Refereed citations
0
Description
We present the preliminary results of a programme aimed at defining a
low-resolution near-infrared spectral classification scheme for faint M,
L, and T-dwarfs. The method is based on the global shape of R˜100
complete near-infrared spectra from 0.8 to 2.4μm as obtained through
a high-throughput prism-based optical element, the Amici device, mounted
inside the NICS instrument at the TNG 3.5m telescope (Baffa et al. 2001;
Oliva 2000). The aim of our project is to provide an efficient
classification scheme based on very low-resolution near infrared
spectroscopy, which can be carried on at a 4m-class telescope.