VizieR Online Data Catalog: Abundances in PNe. III: Se and Kr (Sterling+, 2015)
Abstract
We have selected 15 PNe that exhibit emission lines from multiple Kr ions in their optical and near-infrared spectra (Table 1). Ten of these objects were modeled in Paper I (Sterling et al., 2007ApJS..169...37S). We draw the other objects from optical spectra published since Paper I (Sharpee et al. 2007, J/ApJ/659/1265; Garcia-Rojas et al. 2012, J/A+A/538/A54), with the exception of NGC 5315 (Peimbert et al. 2004ApJS..150..431P). Intensities for the K-band emission lines from Paper II (Sterling+, 2008ApJS..174..158S) were determined using the extinction coefficients listed in Table 1 and the extinction law adopted by the optical data reference. See section 3 for the complete explanation.
(6 data files).- Publication:
-
VizieR Online Data Catalog
- Pub Date:
- August 2015
- DOI:
- 10.26093/cds/vizier.22180025
- Bibcode:
- 2015yCat..22180025S
- Keywords:
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- Abundances;
- Atomic physics;
- Planetary nebulae