GALAXY REDSHIFTS - IMPROVED TECHNIQUES

被引：18

作者：

HEAVENS, AF

机构：

来源：

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY | 1993年 / 263卷 / 03期

关键词：

METHODS DATA ANALYSIS; METHODS STATISTICAL; GALAXIES DISTANCES AND REDSHIFTS;

D O I：

10.1093/mnras/263.3.735

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

This paper analyses the effects of random noise in the determination of errors and confidence levels for galaxy redshifts obtained by cross-correlation techniques. The main finding is that confidence levels have previously been overestimated, and errors inaccurately calculated in certain applications. New formulae are presented.

引用

页码：735 / 741

页数：7