The XSL DR1 spectra were released on April 4th 2014: 246 observations of 237 stars covering the UVB and VIS wavelength ranges, observed during the Pilot program (see Chen et al. (2014) for more details).
Typical XSL DR1 spectra
Distribution of the spectral types, as retrieved from Simbad or based on educated guesses
Stellar atmospheric parameters
HR diagram of the 219 XSL stars (O–M, LPV, S) with calculated Teff, logg, and [Fe/H], where [Fe/H] is presented in different colors.
