A Grid of Model Atmospheres for Cool Stars

Astronomy and Astrophysics – Astronomy

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

108

Scientific paper

An extensive grid of spherically symmetric model atmospheres of stars with
1. 2500 K ≤ Teff ≤ 8000 K, 2. -1.0 ≤ log g (= log GM/R2) ≤ 5.0 (cgs units), 3. different combinations of M and R, 4. -5 ≤ [A/H] ≤ 1, and 5. a number of CNO abundance combinations
is being constructed with an updated version of the MARCS program.
Special efforts are made to reach accuracy and completeness in opacity data. Opacity sampling is used with 10,000 and (for a minority of models) 90,000 wavelength points. Synthetic spectra are also provided.
We shall show how these classical models may be used to illustrate important physical properties of cool star atmospheres.

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for scientists and scientific papers. Rate them and share your experience with other people.

Rating

A Grid of Model Atmospheres for Cool Stars 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 A Grid of Model Atmospheres for Cool Stars, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A Grid of Model Atmospheres for Cool Stars will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-1526076

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.