Prompt determination of universal time corrections in e-VLBI mode

被引：0
|
作者：
A. M. Finkelstein
M. N. Kaidanovskii
A. I. Sal’nikov
A. G. Mikhailov
I. A. Bezrukov
E. A. Skurikhina
I. F. Surkis
机构：
[1] Russian Academy of Sciences,Institute of Applied Astronomy
来源：
Astronomy Letters | 2011年 / 37卷
关键词：
space geodesy; Earth orientation parameters; electronic VLBI;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The results of a prompt determination of the Universal Time corrections in the e-VLBI mode on the Quasar VLBI network in 2009–2011 are presented. For this purpose, the hardware-software tools for observational data transfer from the Svetloe, Zelenchukskaya, and Badary Observatories to the Correlation Processing Center (St. Petersburg) over fiber-optic communication lines in a mode close to real time using the specialized Tsunami protocol have been developed. The rms error in the UTC-UT1 corrections with respect to the combined IERS series is 60 µs.
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页码：431 / 439
页数：8
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