The survey of planetary nebulae in Andromeda (M 31) V. Chemical enrichment of the thin and thicker discs of Andromeda. Oxygen to argon abundance ratios for planetary nebulae and H II regions

Magda Arnaboldi; Souradeep Bhattacharya; Ortwin Gerhard; Chiaki Kobayashi; Kenneth C. Freeman; Nelson Caldwell; Johanna Hartke; Alan McConnachie; Puragra Guhathakurta

doi:10.1051/0004-6361/202244258

The survey of planetary nebulae in Andromeda (M 31) V. Chemical enrichment of the thin and thicker discs of Andromeda. Oxygen to argon abundance ratios for planetary nebulae and H II regions

Magda Arnaboldi, Souradeep Bhattacharya, Ortwin Gerhard, Chiaki Kobayashi, Kenneth C. Freeman, Nelson Caldwell, Johanna Hartke, Alan McConnachie, Puragra Guhathakurta

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Abstract

We use oxygen and argon abundances for planetary nebulae (PNe) with low internal extinction (progenitor ages of (>4.5 Gyr) and high extinction (progenitor ages

Original language	English
Article number	A109
Number of pages	14
Journal	Astronomy & Astrophysics
Volume	666
Early online date	13 Oct 2022
DOIs	https://doi.org/10.1051/0004-6361/202244258
Publication status	Published - 13 Oct 2022

Keywords

astro-ph.GA

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10.1051/0004-6361/202244258

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© M. Arnaboldi et al. 2022. This is an Open Access article, published by EDP Sciences, under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Final published version, 1.11 MBLicence: CC BY

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Arnaboldi, M., Bhattacharya, S., Gerhard, O., Kobayashi, C., Freeman, K. C., Caldwell, N., Hartke, J., McConnachie, A., & Guhathakurta, P. (2022). The survey of planetary nebulae in Andromeda (M 31) V. Chemical enrichment of the thin and thicker discs of Andromeda. Oxygen to argon abundance ratios for planetary nebulae and H II regions. Astronomy & Astrophysics, 666, Article A109. https://doi.org/10.1051/0004-6361/202244258

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abstract = "We use oxygen and argon abundances for planetary nebulae (PNe) with low internal extinction (progenitor ages of (>4.5 Gyr) and high extinction (progenitor ages ",

keywords = "astro-ph.GA",

author = "Magda Arnaboldi and Souradeep Bhattacharya and Ortwin Gerhard and Chiaki Kobayashi and Freeman, {Kenneth C.} and Nelson Caldwell and Johanna Hartke and Alan McConnachie and Puragra Guhathakurta",

note = "{\textcopyright} M. Arnaboldi et al. 2022. This is an Open Access article, published by EDP Sciences, under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.",

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Arnaboldi, M, Bhattacharya, S, Gerhard, O, Kobayashi, C, Freeman, KC, Caldwell, N, Hartke, J, McConnachie, A & Guhathakurta, P 2022, 'The survey of planetary nebulae in Andromeda (M 31) V. Chemical enrichment of the thin and thicker discs of Andromeda. Oxygen to argon abundance ratios for planetary nebulae and H II regions', Astronomy & Astrophysics, vol. 666, A109. https://doi.org/10.1051/0004-6361/202244258

The survey of planetary nebulae in Andromeda (M 31) V. Chemical enrichment of the thin and thicker discs of Andromeda. Oxygen to argon abundance ratios for planetary nebulae and H II regions. / Arnaboldi, Magda; Bhattacharya, Souradeep; Gerhard, Ortwin et al.
In: Astronomy & Astrophysics, Vol. 666, A109, 13.10.2022.

Research output: Contribution to journal › Article › peer-review

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T1 - The survey of planetary nebulae in Andromeda (M 31) V. Chemical enrichment of the thin and thicker discs of Andromeda. Oxygen to argon abundance ratios for planetary nebulae and H II regions

AU - Arnaboldi, Magda

AU - Bhattacharya, Souradeep

AU - Gerhard, Ortwin

AU - Kobayashi, Chiaki

AU - Freeman, Kenneth C.

AU - Caldwell, Nelson

AU - Hartke, Johanna

AU - McConnachie, Alan

AU - Guhathakurta, Puragra

N1 - © M. Arnaboldi et al. 2022. This is an Open Access article, published by EDP Sciences, under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

PY - 2022/10/13

Y1 - 2022/10/13

N2 - We use oxygen and argon abundances for planetary nebulae (PNe) with low internal extinction (progenitor ages of (>4.5 Gyr) and high extinction (progenitor ages

AB - We use oxygen and argon abundances for planetary nebulae (PNe) with low internal extinction (progenitor ages of (>4.5 Gyr) and high extinction (progenitor ages

KW - astro-ph.GA

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DO - 10.1051/0004-6361/202244258

M3 - Article

SN - 0004-6361

VL - 666

JO - Astronomy & Astrophysics

JF - Astronomy & Astrophysics

M1 - A109

ER -

Arnaboldi M, Bhattacharya S, Gerhard O, Kobayashi C, Freeman KC, Caldwell N et al. The survey of planetary nebulae in Andromeda (M 31) V. Chemical enrichment of the thin and thicker discs of Andromeda. Oxygen to argon abundance ratios for planetary nebulae and H II regions. Astronomy & Astrophysics. 2022 Oct 13;666:A109. Epub 2022 Oct 13. doi: 10.1051/0004-6361/202244258

The survey of planetary nebulae in Andromeda (M 31) V. Chemical enrichment of the thin and thicker discs of Andromeda. Oxygen to argon abundance ratios for planetary nebulae and H II regions

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