Abstract
view Abstract Citations (76) References (9) Co-Reads Similar Papers Volume Content Graphics Metrics Export Citation NASA/ADS Spectral Classification of Stars in VI Cygni (cygnus OB2) Walborn, Nolan R. Abstract Two-dimensional spectral classifications have been obtained for seven 0 stars in the interesting association VI Cygni. One of them, star No. 7, is of type 03 If* it is the second known member of this new category, and the first in the northern hemisphere. Its spectrum is illustrated. A distance of 1800 pc to the association is derived. Subject headings:associations - Of stars - spectral classification - stars, individual Publication: The Astrophysical Journal Pub Date: February 1973 DOI: 10.1086/181147 Bibcode: 1973ApJ...180L..35W full text sources ADS | data products SIMBAD (13)
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