SIMBAD references

1996A&A...307..215C - Astronomy and Astrophysics, volume 307, 215-224 (1996/3-1)

Spectrophotometric observations of planetary nebulae high above the Galactic plane.

CUISINIER F., ACKER A. and KOEPPEN J.

Abstract (from CDS):

Spectrohotometric observations at high signal-to-noise ratio for a sample of 62 planetary nebulae are presented, together with the plasma and abundance analyses. The objects were selected homogeneously from the `Strasbourg-ESO Catalogue of Galactic Planetary Nebulae' by their height above the disk (over 300pc) and their Hβ surface brightness (between 10–12 and 10–14mW.m–2.arcsec–2). The abundances of O, S, Ar, and Cl are tighly correlated. The N/O ratio shows a wide range of values, independent of He or O abundance.

Abstract Copyright: ∼

Journal keyword(s): planetary nebulae - ISM: abundances - Galaxy: abundances

VizieR on-line data: <Available at CDS (J/A+A/307/215): table7>

Simbad objects: 80

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