Empirical Calibration of the Near-IR Ca II Triplet

The calibration has been extended to the Mg line at 8807Å and nearby TiO molecular bands.

Index measurements for our samples of galaxies in "Cenarro et al. (2004)".

Authors

A.J. Cenarro (1), J. Gorgas (1), N. Cardiel (1), A. Vazdekis (2) and R.F. Peletier (3)

Collaborators

S. Pedraz (1,4), A. Peletier (3) and F. Prada (4)


(1) Dept. de Astrofísica, Fac. de Ciencias Físicas, Universidad Complutense de Madrid, E-28040 Madrid, Spain
(2) Instituto de Astrofísica de Canarias (IAC), E-38200 La Laguna, Tenerife, Spain
(3) Kapteyn Astronomical Institute, Rijksuniversiteit Groningen, 9700 AV Groningen, The Netherlands
(4) Observatorio de Calar Alto, Almería, Spain