MRK 320 - A hot DA white dwarf

Details MRK 320 - A hot DA white dwarf MRK 320 - A hot DA white dwarf

Mar 1984

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1984aj.....89..421o&link_type=abstract

Astronomical Journal (ISSN 0004-6256), vol. 89, March 1984, p. 421-423.

Astronomy and Astrophysics

Astronomy

3

H Gamma Line, Stellar Spectrophotometry, Ubv Spectra, White Dwarf Stars, Spectral Line Width, Stellar Atmospheres, Stellar Color, Stellar Gravitation, Stellar Magnitude, Stellar Models, Stellar Temperature

Scientific paper

New photometric and spectroscopic observations of Mrk 320 confirm that
it is a hot DA white dwarf. The UBV colors and H-gamma line profile
independently indicate a temperature in the 35,000-K range and a surface
gravity of log g approximately equal to 8.2, based on model atmospheres
by Koester, Schulz, and Weidemann.

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