SPECKLE INTERFEROMETRY AT THE U.S. NAVAL OBSERVATORY. XIX

被引：10

作者：

Mason, Brian D. ^{[1
]}

Hartkopf, William I. ^{[1
]}

Hurowitz, Haley M. ^{[1
]}

机构：

[1] USN Observ, Washington, DC 20392 USA

来源：

ASTRONOMICAL JOURNAL | 2013年 / 146卷 / 03期

关键词：

binaries: general; binaries: visual; BINARY STAR ORBITS; VISUAL BINARIES; CD-ROM; SYSTEM; MASSES; HIPPARCOS; ELEMENTS; CATALOG; PAIRS;

D O I：

10.1088/0004-6256/146/3/56

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The results of 2916 intensified CCD observations of double stars, made with the 26 inch refractor of the U. S. Naval Observatory, are presented. Each observation of a system represents a combination of over two thousand short-exposure images. These observations are averaged into 1584 mean relative positions and range in separation from 0 ''.54 to 98 ''.09, with a median separation of 11 ''.73. This is the 19th in this series of papers and covers the period 2012 January 5 through 2012 December 18. Also presented are 10 pairs that are reported for the first time, 17 pairs that appear to be lost, linear elements for 18 pairs, and orbital elements for 2 additional pairs.

引用

页数：9

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