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We describe a revised procedure for the numerical simulation of planetary nebulae luminosity functions (PNLF), improving on previous work (M\'endez & Soffner 1997). The procedure now is based on new H-burning post-AGB evolutionary tracks…

Astrophysics of Galaxies · Physics 2019-12-13 Lucas M. Valenzuela , Roberto H. Méndez , Marcelo M. Miller Bertolami

We have developed a new procedure for the generation of a planetary nebula luminosity function (PNLF), improving on previous work. The procedure is based, as before, on an exponential central star mass distribution, on H-burning post-AGB…

Astrophysics · Physics 2007-05-23 R. H. Méndez , T. Soffner

Extragalactic surveys in the emission line of [O III] 5007 have provided us with the absolute line strengths of large, homogeneous sets of planetary nebulae. These data have been used to address a host of problems, from the measurement of…

Cosmology and Nongalactic Astrophysics · Physics 2010-12-28 Robin Ciardullo

Even after decades of usage as an extragalactic standard candle, the universal bright end of the planetary nebula luminosity function (PNLF) still lacks a solid theoretical explanation. Until now, models have modeled planetary nebulae (PNe)…

Astrophysics of Galaxies · Physics 2024-12-13 Lucas M. Valenzuela , Rhea-Silvia Remus , Marcelo M. Miller Bertolami , Roberto H. Méndez

This paper starts with a brief historical review about the PNLF and its use as a distance indicator. Then the PNLF distances are compared with Surface Brightness Fluctuations (SBF) distances and Tip of the Red Giant Branch (TRGB) distances.…

Astrophysics of Galaxies · Physics 2017-11-15 Roberto H. Mendez

We propose a new Planetary Nebula Luminosity Function (PNLF) that includes two populations in the distribution. Our PNLF is a direct extension of the canonical function proposed by Jacoby et al. (1987), in order to avoid problems related…

Astrophysics of Galaxies · Physics 2015-02-11 A. Rodríguez-González , L. Hernández-Martínez , A. Esquivel , A. C. Raga , G. Stasińska , M. Peña , D. Mayya

The nebular evolution is followed from the vicinity of the asymptotic-giant branch across the Hertzsprung-Russell diagram until the white-dwarf domain is reached, using various central-star models coupled to different initial envelope…

Astrophysics · Physics 2007-09-26 D. Schoenberner , R. Jacob , M. Steffen , C. Sandin

Our previous identification and spectroscopic confirmation of 431 faint, new planetary nebulae in the central 25 deg^2 region of the LMC permits us to now examine the shape of the LMC Planetary Nebula Luminosity Function (PNLF) through an…

Solar and Stellar Astrophysics · Physics 2015-05-18 Warren A. Reid , Quentin A. Parker

The [O III] 5007 Planetary Nebula Luminosity Function (PNLF) is an excellent extragalactic standard candle. In theory, the PNLF method should not work at all, since the luminosities of the brightest planetary nebulae (PNe) should be highly…

Cosmology and Nongalactic Astrophysics · Physics 2015-06-04 Robin Ciardullo

We report the results of an [O III] lambda 5007 survey for planetary nebulae (PN) in three spiral galaxies: M101 (NGC 5457), M51 (NGC 5194/5195) and M96 (NGC 3368). By comparing on-band/off-band [O III] lambda 5007 images with images taken…

Astrophysics · Physics 2015-06-24 John Feldmeier , Robin Ciardullo , George Jacoby

Planetary Nebulae (PN) emit enormous amount of energy in several emission lines. Measuring the line-flux for PNe in a given stellar population, the Planetary Nebula Luminosity Function (PNLF) can be compiled. Surveys of PNe revealed that…

Solar and Stellar Astrophysics · Physics 2018-05-08 Krzysztof M. Gesicki , Albert A. Zijlstra , Marcelo M. Miller Bertolami

We investigate the bright cut-off of the [OIII]l5007 planetary nebula luminosity function (PNLF), that has been suggested as a powerful extragalactic distance indicator. Theoretical PNLFs are constructed via Monte-Carlo simulations of…

Astrophysics · Physics 2009-11-10 P. Marigo , L. Girardi , A. Weiss , M. A. T. Groenewegen , C. Chiosi

The recent HST optical images, and the optical and ultraviolet spectra, of Magellanic planetary nebulae (PNe), together with the large data-base that has been collected in the past decade, allows unprecedented insight in the evolution of…

Astrophysics · Physics 2007-05-23 Letizia Stanghellini

The Planetary Nebulae Luminosity Function (PNLF) describes the collective luminosity evolution for a given population of Planetary Nebulae (PN). A major paradox in current PNLF studies is in the universality of the absolute magnitude of the…

Solar and Stellar Astrophysics · Physics 2010-10-11 A. V. Kovacevic , Q. A. Parker , G. H. Jacoby , B. Miszalski

We provide new planetary nebula luminosity function (PNLF) distances to 19 nearby spiral galaxies that were observed with VLT/MUSE by the PHANGS collaboration. Emission line ratios are used to separate planetary nebulae (PNe) from other…

We present images and slitless spectra which were obtained in HST surveys of Planetary Nebulae (PNe) in both the Large and Small Magellanic Clouds, using the Space Telescope Imaging Spectrograph. These new data on 59 PNe (54 in the LMC and…

Astrophysics · Physics 2009-11-11 Richard A. Shaw , Letizia Stanghellini , Eva Villaver , Max Mutchler

We present a new synthetic model to follow the evolution of a planetary nebula (PN) and its central star, starting from the onset of AGB phase up to the white dwarf cooling sequence. The model suitably combines various analytical…

Astrophysics · Physics 2009-11-07 P. Marigo , L. Girardi , M. A. T. Groenewegen , A. Weiss

Planetary nebula (PN) surveys in systems beyond ~10 Mpc often find high-excitation, point-like sources with [O III] $\lambda 5007$ fluxes greater than the apparent bright-end cutoff of the planetary nebula luminosity function (PNLF). Here…

Astrophysics of Galaxies · Physics 2023-06-28 Owen Chase , Robin Ciardullo , Martin Roth , George Jacoby

We present the results of a wide-field [O III] $\lambda 5007$ survey for planetary nebulae (PN) in M87 and its surrounding halo. We show that the planetary nebula luminosity function (PNLF) of M87's halo is unlike any PNLF observed to date,…

Astrophysics · Physics 2019-08-16 Robin Ciardullo , George Jacoby , John Feldmeier , Roger Bartlett

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…

Solar and Stellar Astrophysics · Physics 2009-09-16 Adam Frankowski , Noam Soker
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