Visibility calibrations with the Palomar Testbed Interferometer

被引：47

作者：

Boden, AF ^{[1
]}

Colavita, MM ^{[1
]}

van Belle, GT ^{[1
]}

Shao, M ^{[1
]}

机构：

[1] CALTECH, Jet Prop Lab, Pasadena, CA 91109 USA

来源：

ASTRONOMICAL INTERFEROMETRY, PTS 1 AND 2 | 1998年 / 3350卷

关键词：

interferometers; calibration;

D O I：

10.1117/12.317155

中图分类号：

V [航空、航天];

学科分类号：

08 ; 0825 ;

摘要：

The Palomar Testbed Interferometer is a long-baseline, near-infrared astronomical interferometer capable of visibility measurement and narrow-angle differential astrometry. In this submission we consider the problem of fringe amplitude calibration as applied to the study of single and binary star systems with PTI. Methodologies for selecting appropriate calibration objects, and performing the calibrations to produce consistent multi-night datasets are considered. Applications of such calibrated datasets to binary orbit determination and stellar diameter measurements will be presented.

引用

页码：872 / 880

页数：9