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High and Low Resolution Spectra of Selected Planetary Nebulae

Published online by Cambridge University Press:  19 July 2016

S. Cristiani ,
F. Sabbadin  and
S. Ortolani
S. Cristiani
Affiliation:
European Southern Observatory, La Silla, Chile
F. Sabbadin
Affiliation:
Asiago Astrophysical Observatory, 36012 Asiago (VI), Italy
S. Ortolani
Affiliation:
Asiago Astrophysical Observatory, 36012 Asiago (VI), Italy

Abstract

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High (CES spectrograph + RETICON at the CAT telescope) and low (B&C spectrograph + CCD at the 2.2-m telescope) resolution spectra of selected, southern planetary nebulae allowed to obtain the Hα and [NII] emission line profiles and the nebular emission line intensities in the spectral range λλ3650-9400 A. The Hα and [N II] emission line parameters were derived following the procedure used by Sabbadin (Monthly Not. Roy. Astron. Soc., 209, 889, 1984) and Ortolani and Sabbadin (Astron. Astrophys. Suppl. Series, 62, 17, 1985). Table 1 contains the relevant data for eight nebulae of the sample.

Type
II. Nebular Properties
Information
Symposium - International Astronomical Union , Volume 131: Planetary Nebulae , 1989 , pp. 191
Copyright
Copyright © Kluwer 1989