mw-gaia-spectroscopy-school

Hands on excersices

1) Install FASMA

2) Check the spectra from the spectra folder

Exercise 1

Configure the FASMA-synthesis/configure.ylm file to create to derive: teff, logg, [Fe/H], vsini (see config file 1).

Exercise 2

Configure the FASMA-synthesis/configure.ylm file to create to derive chemical abundances of any of the following elements: Li, Na, Mg, Al, Si, Ca, Sc, Ti, V, Cr, Mn, and Ni (see config file 2).

Start exploring

i) Set fix/free parameters

ii) Change line lists and intervals

iii) Improve the code

Exercise 3

Derive parameters using the EW method from FASMA-EW (Andreasen et al. 2016). How they compare with the previous method?