Metallicity gradients in M31, M33, NGC 300, and Milky Way using Argon abundances. Issue Volume 14:Issue A30(2018) (August 2018)
- Record Type:
- Journal Article
- Title:
- Metallicity gradients in M31, M33, NGC 300, and Milky Way using Argon abundances. Issue Volume 14:Issue A30(2018) (August 2018)
- Main Title:
- Metallicity gradients in M31, M33, NGC 300, and Milky Way using Argon abundances
- Authors:
- Flores-Durán, Sheila N.
Peña, Miriam - Editors:
- Lago, Maria Teresa
- Abstract:
- Abstract: We studied Planetary Nebulae (PNe) metallicity gradients using Ar abundances. We compared them with H ii regions in the galaxies of the local universe M 31, M 33, NGC 300 and in the Milky Way. Galactocentric radio ( R G ) and chemical abundances were collected from the literature, carefully selecting an homogeneous sample for each galaxy. In these galaxies, metallicity gradients computed with PNe abundances are flatter than those of H ii regions.
- Is Part Of:
- Proceedings of the International Astronomical Union. Volume 14:Issue A30(2018)
- Journal:
- Proceedings of the International Astronomical Union
- Issue:
- Volume 14:Issue A30(2018)
- Issue Display:
- Volume 14, Issue 30 (2018)
- Year:
- 2018
- Volume:
- 14
- Issue:
- 30
- Issue Sort Value:
- 2018-0014-0030-0000
- Page Start:
- 268
- Page End:
- 268
- Publication Date:
- 2018-08
- Subjects:
- ISM: planetary nebulae, -- galaxies: ISM
Astronomy -- Congresses
Astronomy -- Periodicals
520 - Journal URLs:
- http://journals.cambridge.org/action/displayJournal?jid=IAU ↗
- DOI:
- 10.1017/S1743921319004319 ↗
- Languages:
- English
- ISSNs:
- 1743-9213
- Deposit Type:
- Legaldeposit
- View Content:
- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library HMNTS - ELD Digital store
- Ingest File:
- 22019.xml