SIMBAD references

2014MNRAS.445.4247K - Mon. Not. R. Astron. Soc., 445, 4247-4251 (2014/December-3)

The orbital periods of three sdB eclipsing binary systems.


Abstract (from CDS):

Recent timings of eclipses made between 2011 and 2014 are presented for three binary systems with hot subdwarf primary stars, AA Dor, NY Vir and EC 10246-2707. In the case of AA Dor, the period remains constant. In NY Vir, a rapidly pulsating sdBVr with a cool companion, the period change now appears more complex than can be described by a simple quadratic. EC 10246-2707, which has previously appeared to have a constant period, now appears to be showing a significant period increase. The effect of gravitational radiation in HW Vir-like systems is briefly discussed.

Abstract Copyright: © 2014 The Author Published by Oxford University Press on behalf of the Royal Astronomical Society (2014)

Journal keyword(s): binaries: eclipsing - stars: individual: AA Dor - stars: individual: EC 10246-2707 - stars: individual: NY Vir

CDS comments: In Introduction CD-11 11223 is a misprint for CD-30 11223.

Simbad objects: 9

goto Full paper

goto View the references in ADS

To bookmark this query, right click on this link: simbad:2014MNRAS.445.4247K and select 'bookmark this link' or equivalent in the popup menu