Oxygen abundance in M101 HII regions Virtual Observatory Resource

Authors

1. Cedres B.
2. Urbaneja M.A.
3. Cepa J.

Published by

CDS

Abstract

We present the oxygen abundance determination for 90 HII regions in the inner parts of the grand design galaxy M101. The abundances were derived employing the P method (Pilyugin, 2001A&A...369..594P). A comparison is made with previous determinations using another calibration and direct measurements of electron temperature to derive the oxygen abundance. The results show agreement with the abundances derived from the electron temperature method and also show that the older calibration is not as accurate as the P method.

Keywords

1. h-ii-regions
2. narrow-band-photometry
3. chemical-abundances

Bibliographic source Bibcode

2004A&A...422..511C

See also HTML

https://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/422/511

IVOA Identifier IVOID

ivo://CDS.VizieR/J/A+A/422/511

Document Object Identifer DOI

doi:10.26093/cds/vizier.34220511

Access

Web browser access HTML

https://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/422/511
https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/422/511
http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/422/511

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Run SQL-like queries with TAP-enabled clients (e.g., TOPCAT).