HD101065 - The most peculiar star?

Details HD101065 - The most peculiar star? HD101065 - The most peculiar star?

Mar 1983

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1983iraj...16...58b&link_type=abstract

Irish Astronomical Journal (ISSN 0021-1052), vol. 16, March 1983, p. 58-61.

Astronomy and Astrophysics

Astronomy

1

A Stars, Peculiar Stars, Stellar Spectra, Iron, Line Spectra, Spaceborne Astronomy, Spectral Energy Distribution

Scientific paper

IUE 6-A and 0.1-A-resolution spectra of HD101065, an object discovered and classified as a cool Ap star by Przybylski (1961, 1963), are analyzed, summarizing the results presented by Wegener et al. (1983). The spectral flux distribution is calculated from the low-resolution data and visible and near-IR photometry and plotted from 120 to 2500 nm for comparison with the stellar-atmosphere models of Kurucz (1979). An effective temperature between 7000 and 8000 K is estimated. Examination of the individual lines of the high-resolution spectra indicates the presence of Ce II, Cr II, Gd II, Ho II, Fe II, Mg I, Mg II, Nm II, Tm II, Ti II, and Zr II, supporting the classification of HD101065 as an Ap star with spectral peculiarities.

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