A study of bright Southern long period variables
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Lebzelter, Thomas; Hinkle, Kenneth H; Wood, Peter R; Joyce, Richard R; Fekel, Francis C
Description
In this paper we present radial velocity curves of AGB variables that exhibit various kinds of anomalies: semiregular variables (SRVs) with typical mira periods, SRVs exceeding the mira 2.5 mag amplitude limit, miras with secondary maxima in their light curves, and a SRV with a long secondary period. The stars with reliable Hipparcos parallaxes from this and from previous studies are plotted in a log P-MK-diagram. Our objects nicely follow the log P-MK-relations determined for the LMC. This...[Show more]
Collections | ANU Research Publications |
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Date published: | 2005 |
Type: | Journal article |
URI: | http://hdl.handle.net/1885/80211 |
Source: | Astronomy and Astrophysics |
DOI: | 10.1051/0004-6361:20041575 |
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