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2002A&A...393..285P - Astronomy and Astrophysics, volume 393, 285-294 (2002/10-1)
Abundances of Planetary Nebula NGC 5315.
POTTASCH S.R., BEINTEMA D.A., BERNARD-SALAS J., KOORNNEEF J. and FEIBELMAN W.A.
Abstract (from CDS):
The ISO and IUE spectra of the elliptical nebula NGC 5315 is presented. These spectra are combined with the spectra in the visual wavelength region to obtain a complete, extinction corrected, spectrum. The chemical composition of the nebulae is then calculated and compared to previous determinations. The HST NICMOS observations of the nebula in 3 emission lines are also presented. These observations are used to determine the helium abundance as a function of position in the nebula. A discussion is given of possible evolutionary effects.
Abstract Copyright: ∼
Journal keyword(s): ISM: abundances - planetary nebulae: individual: NGC 5315 - infrared: ISM - ISM: lines and bands
Simbad objects: 6
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