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We present the 2SXPS (Swift-XRT Point Source) catalog, containing 206,335point sources detected by the Swift X-ray Telescope (XRT) in the 0.3--10 keVenergy range. This catalog represents a significant improvement over 1SXPS,with double the sky coverage (now 3,790 deg$^2$), and several significantdevelopments in source detection and classification. In particular, we presentfor the first time techniques to model the effect of stray light --significantly reducing the number of spurious sources detected. Thesetechniques will be very important for future, large effective area X-raymission such as the forthcoming Athena X-ray observatory. We also present a newmodel of the XRT point spread function, and a method for correctly localisingand characterising piled up sources. We provide light curves -- in four energybands, two hardness ratios and two binning timescales -- for every source, andfrom these deduce that over 80,000 of the sources in 2SXPS are variable in atleast one band or hardness ratio. The catalog data can be queried or downloadedvia a bespoke web interface at https://www.swift.ac.uk/2SXPS, via HEASARC, orin Vizier (IX/58).

2SXPS: An improved and expanded Swift X-ray telescope point source catalog