The effects of stellar rotation on measurements from coude spectrograms

Details The effects of stellar rotation on measurements from coude spectrograms The effects of stellar rotation on measurements from coude spectrograms

Sep 1977

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1977mnras.180..675s&link_type=abstract

Monthly Notices of the Royal Astronomical Society, vol. 180, Sept. 1977, p. 675-682.

Astronomy and Astrophysics

Astronomy

2

Astrometry, Astronomical Spectroscopy, Spectrum Analysis, Stellar Rotation, Early Stars, F Stars, Line Spectra, Spectral Line Width, Stellar Spectra

Scientific paper

The effects of rotation on the measurement of line blocking and equivalent widths from tracings of coude spectrograms have been studied by artificially 'spinning-up' the spectra of two sharp-lined stars. The anticipated decrease in the measured blocking coefficients with increasing angular velocity is confirmed for F stars, while abundances deduced from curve-of-growth analyses are increased owing to the apparent domination of line blending over depression of the continuum as factors affecting equivalent widths.

Affiliated with

Also associated with

No associations

Rating

The effects of stellar rotation on measurements from coude spectrograms 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 The effects of stellar rotation on measurements from coude spectrograms, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and The effects of stellar rotation on measurements from coude spectrograms will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1098696