1. Stars classified from S2/68 UV line features ID: ivo://CDS.VizieR/III/53 Title: Stars classified from S2/68 UV line features Short Name: III/53 Date: 21 Oct 2021 Publisher: CDS Description: This catalog provides the spectral classifications of 1900 stars from the papers listed in References. The classifications were made from spectra obtained by the S2/68 sky survey telescope experiment aboard the TD1 satellite.