Observations of Beta Cephei stars in NGC 3293
Open Access
- 1 February 1983
- journal article
- research article
- Published by Oxford University Press (OUP) in Monthly Notices of the Royal Astronomical Society
- Vol. 202 (2) , 293-302
- https://doi.org/10.1093/mnras/202.2.293
Abstract
Photometric observations of 37 stars through the Johnson B filter in the open cluster NGC 3293 are presented. On the average, each star was monitored for 19 hr over 3.3 nights. Nine of these stars, and possibly a tenth, are β Cephei variables; a further four are variables of other types. The implications of these observations on the evolutionary status and excitation mechanism of β Cephei stars are discussed.Keywords
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