1134 Francois Ochsenbein CDS 1997-02-11 The author is thankful to professor V.A.Ambartsumian for valuable advices during the compilation of the catalogue of trapezium-type multiple systems, and also to the collaborators of the Abastumani Astrophysical Observatory M.Butikashvili and N.Kiselyova for the transfer of the trapezia catalogue on the magnetic tape. Author's address: G.N.Salukvadze Astrophysical Observatory 383762 Abastumani, Georgia ADC staff ADC Code 630, Goddard Space Flight Center/NASA 20771 Greenbelt Maryland United States of America 2002-07-12 UMd-ADC staff UMd Astronomical Data Center Department of Astronomy, University of Maryland 20742 College Park Maryland United States of America thomas@astro.umd.edu http://archive.astro.umd.edu/archive 2005-09-30T05:02:58-04:00 A New List of Trapezium-Type Multiple Systems G N Salukvadze Byull. Abastumani Astrofiz. Obs. No. 49, pp. 39-68 1978-??-?? 1978AbaOB..49...39S The Catalogue of Trapezium-Type Multiple Systems G N Salukvadze Astrofizika 14 57 1978-??-?? 1978Afz....14...57S The Washington Visual Double Star Catalog (Continuation of the IDS) Continuation I/237: The Washington Visual Double Star Catalog (Continuation of the IDS)1237 V A Ambartsumian Com. Byurakan Obs. 13 1-35 1954-??-?? A catalogue of galactic O stars. The ionization of the low density interstellar medium by runaway stars. C Cruz-Gonzalez E Recillas-Cruz R Costero M Peimbert S Torres-Peimbeert Revista Mexicana de Astronomia y Astrofisica 1 211 1974-??-?? 1974RMxAA...1..211C Michigan Catalogue of two-dimensional spectral types for the HD star Nancy Houk Anne P Cowley Department of Astronomy, University of Michigan Ann Arbor 1975-??-?? Catalogue of stellar spectra classified in the Morgan-Keenan system Carlos Jaschek Horacio Conde de Amelia C Sierra Observatory Astronomical La Plata Series Astronomies 28 1 1964-??-?? 1964PLPla..28....1J Index catalogue of visual double stars, 1961.0 Hamilton M Jeffers van Willem H Denbos Frances M Greeby University of California Mount Hamilton 1963-??-?? MK spectral classifications, published since Jaschek's La Plata Catalogue Pamela M Kennedy William Buscombe Northwestern University Evanston 1974-??-?? A revised spectral classification system and a new catalogue for galactic Wolf-Rayet stars Lindsey F Smith Monthly Notices of the RAS 138 109 1968-??-?? 1968MNRAS.138..109S 1134_data 1 412 0 360 deg 0.2 89.3 arcsec 2.2 11.7 mag 4.5 12.5 mag 202 17032