We present 187 high-resolution spectra for 62 different M1 dwarfs from observations obtained with the FIbre-fed Echelle Spectrograph (FIES) on the Nordic Optical Telescope (NOT) and from observations with the Fibre-fed Extended Range Echelle Spectrograph (FEROS) from the European Southern Observatory (ESO) data base. We also compiled other measurements available in the literature.
Cone search capability for table J/MNRAS/426/1591/table1 (Some parameters for the stars of our observation sample)
Cone search capability for table J/MNRAS/426/1591/table4 (The compilation of all our observations and the observations compiled from the literature for the CaII resonance doublet and H{alpha} lines)