Notes. Columns 1 and 3 give the PGC number, the heliocentric velocity V_hel in km s⁻¹, and the HI profile after the measurement of the line width. In the case of non-detection, the raw spectra obtained from the GBT is shown in red. Columns 2 and 4 give the raw line width W₅₀ and its error e_W in km s⁻¹, as well as the PanSTARRS image composite of the bands y/i/g. The full table is available at the CDS.