Astronomy and Astrophysics – Astrophysics – Solar and Stellar Astrophysics
Scientific paper
2009-06-23
Astrophys.J.703:L95-L98,2009
Astronomy and Astrophysics
Astrophysics
Solar and Stellar Astrophysics
Accepted by ApJ Letters
Scientific paper
10.1088/0004-637X/703/2/L95
We compare the observed symbiotic nebulae (SyN) luminosity function (SyNLF) in the [O III] 5007A line to the planetary nebulae (PN) luminosity function (PNLF) and find that the intrinsic SyNLF (ISyNLF) of galactic SyNs has - within its uncertainty of 0.5-0.8mag - very similar cutoff luminosity and general shape to those of the PNLF. The [O III]/(Halpha+[N II]) line ratios of SyNs and PNs are shown to be also related. Possible implications of these results for the universality of the PNLF are briefly outlined.
Frankowski Adam
Soker Noam
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