The solar neighborhood, 1: Standard spectral types (K5-M8) for northern dwarfs within eight parsecs

Details The solar neighborhood, 1: Standard spectral types (K5-M8) for northern dwarfs within eight parsecs The solar neighborhood, 1: Standard spectral types (K5-M8) for northern dwarfs within eight parsecs

Oct 1994

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1994aj....108.1437h&link_type=abstract

The Astronomical Journal, vol. 108, no. 4, p. 1437-1444

Astronomy and Astrophysics

Astronomy

123

Astronomical Spectroscopy, Late Stars, Light (Visible Radiation), Red Dwarf Stars, Stellar Spectra, Visible Spectrum, Astronomical Photometry, Spectroscopic Telescopes, Stellar Magnitude

Scientific paper

Spectral types on a standard system are presented for late-type dwarfs within 8 pc. All known main-sequence stars north of -25 deg and with MV greater than or = 8.00 have been observed, resulting in 92 spectra. Based upon the stellar system density to 5 pc, we estimate that approximately 35 systems in the 8 pc sample are 'missing.' In an effort to reveal these systems, we use an empirical spectral type-MV relation to estimate distances to additional stars that may lie within 8 pc.

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