Nascimbeni, V.V.NascimbeniPiotto, G.G.PiottoOrtolani, S.S.OrtolaniMarrese, P. M.P. M.Marrese2020-09-172020-09-172016-09-01https://hdl.handle.net/20.500.13025/5025VizieR On-line Data Catalog J/MNRAS/463/4210. Originally published in 2016MNRAS.463.4210NWe devised a new RPM-based algorithm to assign a luminosity class to field stars by knowing only their proper motions and two optical magnitudes. By applying this optimal algorithm on a new stellar catalogue compiled by matching UCAC4, APASS DR6 and Tycho-2, we ended up with UCAC4-RPM - an all-sky sample of solar-type dwarf stars complete down to at least V~=13. (2 data files).SurveysPositional dataProper motions Comment ucac4rpm.dat 9928389x70 UCAC4-RPM catalog v1.0; ucac4rpm.fits 206847x2880 Fits version of the cataloghttp://adsabs.harvard.edu/abs/2016yCat..74634210N2016yCat..74634210N