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Spectral types of S and SC stars on the revised MK system

1980; Institute of Physics; Volume: 43; Linguagem: Inglês

10.1086/190673

1538-4365

Philip C. Keenan, P. C. Boeshaar,

History and Developments in Astronomy

view Abstract Citations (124) References (15) Co-Reads Similar Papers Volume Content Graphics Metrics Export Citation NASA/ADS Spectral types of S and SC stars on the revised MK system. Keenan, P. C. ; Boeshaar, P. C. Abstract The catalog of 101 stars provides standards of spectral type in the sequence from MS through S and SC to the carbon stars with weak C2 bands. In addition to temperature types and C/O indices, intensities of ZrO, TiO, Na D lines, YO, and Li 6708 are given whenever possible. For variables of large amplitude the observations at different dates are tabulated. Publication: The Astrophysical Journal Supplement Series Pub Date: July 1980 DOI: 10.1086/190673 Bibcode: 1980ApJS...43..379K Keywords: Abundance; Astronomical Catalogs; Carbon Stars; Classifications; S Stars; Stellar Spectra; D Lines; Line Spectra; M Stars; Sodium; Spectrum Analysis; Stellar Temperature; Titanium Oxides; Variable Stars; Yttrium Oxides; Zirconium Oxides; Astronomy full text sources ADS | data products SIMBAD (1)