Grids of synthetic spectra for H-poor central stars of planetary nebulae (CSPNe)
Abstract
We present comprehensive grids of model spectra from far-UV to IR, covering the parameter space of [WC] (Keller et al. 2011) and PG1159 stars. Models are calculated with the CMFGEN code, accounting for non-LTE, line blanketing, wind, clumping, and including ions previously neglected. The grids are available at http://dolomiti.pha.jhu.edu/planetarynebulae.html. We used them to analyse UV and far-UV spectra of NGC6905's and NGC5189's central stars.
- Publication:
-
Planetary Nebulae: An Eye to the Future
- Pub Date:
- August 2012
- DOI:
- Bibcode:
- 2012IAUS..283..404K
- Keywords:
-
- stars: AGB and post-AGB;
- stars: atmospheres;
- stars: mass loss;
- stars: winds;
- outflows;
- stars: individual (NGC 6905;
- NGC 5189)