Stellar α Elements Abundance Gradient in M33

Bibcode
1998Ap&SS.263..171M
DOI
10.1023/A:1002197824907
Monteverde, M. I.; Herrero, A.
Bibliographical reference

Astrophysics and Space Science, v. 263, Issue 1/4, p. 171-174 (1998).

Advertised on:
6
1998
Journal
Astrophysics and Space Science
Number of authors
2
IAC number of authors
0
Citations
3
Refereed citations
2
Description
In previous papers we have published preliminary results on the stellar oxygen-abundance gradient in M33 by using B-type supergiants. In the present study, we include one new B-supergiant and derive effective temperatures and gravities for these stars. The determination of atmospheric parameters is based on analyses of silicon ionisation balance.
Type
Non-refereed

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