Photospheric properties and fundamental parameters of M dwarfs A.S. Rajpurohit, F. Allard, G. D. C. Teixeira, D. Homeier, S. Rajpurohit and O. Mousis A&A, 610 (2018) A19 Published online: 20 February 2018 DOI: 10.1051/0004-6361/201731507