Hostname: page-component-586b7cd67f-l7hp2 Total loading time: 0 Render date: 2024-11-28T01:05:40.088Z Has data issue: false hasContentIssue false
  • English
  • Français

Subaru + FOCAS observations of PNs in NGC 821

Published online by Cambridge University Press:  15 December 2006

A. M. Teodorescu ,
R. H. Méndez  and
A. Riffeser
A. M. Teodorescu
Affiliation:
Institute for Astronomy, Univ. of Hawaii, 2680 Woodlawn Drive, Honolulu, HI 96822, USA email: [email protected], [email protected]
R. H. Méndez
Affiliation:
Institute for Astronomy, Univ. of Hawaii, 2680 Woodlawn Drive, Honolulu, HI 96822, USA email: [email protected], [email protected]
A. Riffeser
Affiliation:
Universitäts-Sternwarte München, Scheinerstrasse 1, D-81679 München, Germany, email: [email protected]
Rights & Permissions [Opens in a new window]

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

We present preliminary photometry of 122 PNs discovered in the elliptical galaxy NGC 821. We build the PN luminosity function (PNLF), which gives a distance modulus m - M = 31.9$\pm$0.3, in good agreement, within the uncertainties, with the SBF distance modulus 31.91$\pm$0.17 obtained by Tonry et al. (2001).

Keywords

planetary nebulae: general; galaxies: individual (NGC 821)distances and redshiftselliptical and lenticular
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 2 , Symposium S234: Planetary Nebulae in our Galaxy and Beyond , April 2006 , pp. 527 - 528
Copyright
© 2006 International Astronomical Union