Notes. GJ 105A is mid-K dwarf whose literature parameters put it in the validity range of our pipeline. GJ 338A is a very late K or an early M dwarf. K_s magnitudes are from 2MASS (Cutri et al. 2003). Column ‘Ref.’ gives the reference for the spectral type. In the spectral type range spanned by our sample, Keenan & McNeil (1989) assigned subclasses K3, K4, K5, M0, M1, M2, M3, M4, with a sub-division to a quarter of a subclass (for example, M0, M0+, M0.5, M1−, M1). Values of υ sin i are taken from Reiners et al. (2022, based on CARMENES spectra) and Gilhool et al. (2018, upper limits and LSPM J1204+1728S value, based on APOGEE spectra). Column ‘Int.’ indicates that an interferometric value of T_eff is available from Boyajian et al. (2012, B) and/or Rabus et al. (2019, R). Column ‘Bin.’ indicates that the star is in a binary with an FGK primary (FGK/M), where the secondary was analysed with the modified SAPP, or with a late K or M primary (K/M or M/M), for which both components were analysed with the SAPP (see Sect. 4.4). The S/N is the flux of the APOGEE spectra divided by its uncertainty, averaged over the whole wavelength range, and rounded to the nearest multiple of 5. References: (1) Mann et al. (2013); (2) Bowler et al. (2019); (3) Keenan & McNeil (1989); (4) Alonso-Floriano et al. (2015); (5) Kirkpatrick et al. (1991); (6) Kesseli et al. (2019); (7) Lépine et al. (2013); (8) Bidelman (1985).