Bismuth abundance anomaly in a Hg-Mn star

Details Bismuth abundance anomaly in a Hg-Mn star Bismuth abundance anomaly in a Hg-Mn star

Oct 1982

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1982natur.299..535j&link_type=abstract

Nature, vol. 299, Oct. 7, 1982, p. 535, 536.

Physics

24

Abundance, Bismuth, Iue, Metallic Stars, Stellar Spectra, Stellar Temperature, Absorption Spectra, Atmospheric Models, Light Emission, Line Spectra, Stellar Atmospheres

Scientific paper

Spectra from use of the IUE have shown that strong absorption lines indicating Bi II are present in the optical emissions of the Hg-Mn star HR7775. The star has previously been observed to display lines for Hg, Pt, Sr, Y, and Ga. An effective temperature of 10,800 K, log g = 4.4, with an H-beta index of log g = 4 have been calculated in terms of a model atmosphere. The total overabundance of Bi is calculated to be 1,000,000.

Affiliated with

Also associated with

No associations

Rating

Bismuth abundance anomaly in a Hg-Mn star does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Bismuth abundance anomaly in a Hg-Mn star, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Bismuth abundance anomaly in a Hg-Mn star will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1031510