SIMBAD references

2006PASP..118.1545E - Publ. Astron. Soc. Pac., 118, 1545-1549 (2006/November-0)

Cepheids in multiple systems: ADS 14859.

EVANS N.R., FRANZ O., MASSA D., MASON B., WALKER R.L. and KAROVSKA M.

Abstract (from CDS):

We have attempted to resolve the system containing the Cepheid V1334 Cyg (=ADS 14859) using both the Faint Object Camera (FOC) and the Fine Guidance Sensor (FGS) on the Hubble Space Telescope, and also using ground-based speckle interferometry with 4 m class instruments. None of these approaches was successful, leading to upper limits of approximately 20 mas (depending on the magnitude difference between the stars). We discuss constraints this places on a possible wide orbit as a guide to future observations.

Abstract Copyright: ∼

Journal keyword(s): Stars: Variables: Cepheids - Stars: Binaries: General

Simbad objects: 6

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