Search for companions of nearby isolated galaxies

被引：3
|
作者：
Melnyk, O. V. [1 ]
Karachentseva, V. E. [1 ]
Karachentsev, I. D. [2 ]
Makarov, D. I. [2 ]
Chilingarian, I. V. [3 ,4 ]
机构：
[1] Taras Shevchenko Kyiv Natl Univ, Astron Observ, Kiev, Ukraine
[2] Russian Acad Sci, Special Astrophys Observ, Moscow 117901, Russia
[3] Observ Paris, Paris, France
[4] Moscow MV Lomonosov State Univ, PK Shternberg Astron Inst, Moscow, Russia
来源：
ASTROPHYSICS | 2009年 / 52卷 / 02期
基金：
俄罗斯基础研究基金会;
关键词：
galaxies: isolated: radial velocities; CATALOG;
D O I：
10.1007/s10511-009-9065-5
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
The radial velocities are measured for 45 galaxies located in the neighborhoods of 29 likely isolated galaxies in a new catalog. We find that about 85% of these galaxies actually are well isolated objects. 4% of nearby galaxies with V (LG) < 3500 km/s are this kind of cosmic "orphan".
引用
收藏
页码：184 / 191
页数：8
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