R-band spectra for 13 early-type supergiants (Davies+, 2005)

Details R-band spectra for 13 early-type supergiants (Davies+, 2005) R-band spectra for 13 early-type supergiants (Davies+, 2005)

May 2005

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2005ycat..34391107d&link_type=abstract

VizieR On-line Data Catalog: J/A+A/439/1107. Originally published in: 2005A&A...439.1107D

Physics

Stars: Early-Type, Stars: Supergiant, Spectroscopy

Scientific paper

This catalogue contains R-band spectra for 13 early-type supergiants. Spectral types range from B0 to A6, all with luminosity classes Ia or Iab. Eight of the stars are classified as having emission. The wavelength range is 5846 to 7030{AA} at a spectral resolution of 1.2{AA}, and a signal-to-noise ratio of 400 or above.
Identification of spectral lines in supergiant spectra can be found in Chentsov et al. (2003A&A...397.1035C). The reader should be aware of the blends of atmospheric telluric lines that contaminate the spectra in the ranges 5870-5995{AA}, 6270-6315{AA}, 6470-6500{AA}, and 6850{AA} onwards.
(1 data file).

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