SIMBAD references

In this paper we present new HI observations with high velocity resolution for 104 nearby narrow-line galaxies with half power line widths smaller than 50km/s most of which are well approximated by a Gaussian. The FWHM line width of 30 of these integrated HI profiles is less than 25km/s. We present global parameters of these nearby galaxies and discuss the size dependence, the luminosity dependence, and the dependence of these parameters with the observed line width. Our sample essentially is a subsample of the Local Volume (i.e. galaxies within 10Mpc) with declinations ≥-30° and only a few galaxies at greater distances. It is described by the following median values of global physical parameters: total absolute blue magnitude M_Bt=-12.85; linear diameter A₀=1.63kpc (this corresponds to the de Vaucouleurs diameter D₂₅); half power line width W_c=29km/s; total HI mass M_HI=2x10⁷M_☉; distance D=5.1Mpc; HI mass-to-luminosity ratio M_HI/L_B=0.9M_☉/L_☉; total mass-to luminosity ratio M_t/L_B=2.9M_☉/L_☉.