中文摘要：

修订 Hipparcos 数据被货车 Leeuwen 在 2007 释放。在这篇文章，修订 Hipparcos 三角法的视差被用来导出在光 V 乐队零点的时期光明。从 LMC 采用 −2.81 的一个固定斜坡， ρ=−1.37 ± 0 .07 的零点的价值被宴席和法警(1997 ) 基于方法导出。这价值产出 18.64 杂志的 LMC 距离模量，它在在 1997 从宴席和法警的结果期望的 H ₀ 做一个次要的变化。

英文摘要：

Revised Hipparcos data were released by van Leeuwen in 2007. In this article revised Hipparcos trigonometrical parallaxes are used to derive a period-luminosity zero-point in the optical V band. Adopting a fixed slope of -2.81 from the LMC, a zero-point value of p= -1.37＋0.07 is derived based on the method by Feast and Catchpole （1997）. This value yields an LMC distance modulus of 18.64 mag, which makes a minor change in H0 expected from Feast and Catchpole＇s result in 1997.