NGC6251, A VERY LARGE RADIO GALAXY WITH AN EXCEPTIONAL JET

被引：143

作者：

WAGGETT, PC ^{[1
]}

WARNER, PJ ^{[1
]}

BALDWIN, JE ^{[1
]}

机构：

[1] UNIV CAMBRIDGE,CAVENDISH LAB,MULLARD RADIO ASTRON OBSERV,CAMBRIDGE CB3 0HE,ENGLAND

来源：

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY | 1977年 / 181卷 / 02期

关键词：

D O I：

10.1093/mnras/181.3.465

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

A newly discovered radio galaxy, NGC 6251, has an angular size of 1°.2, the largest of any in the northern sky. It has a projected physical size of 3.0 Mpc and a remarkable jet which is straight for nearly all of its' 200-kpc length. The radio spectral index of the jet is 0.54 and the nucleus has a flat spectrum with a cut-off at low frequencies. Although the radio luminosity of the source is low, the total stored energy is comparable with the highest values known. © Royal Astronomical Society.

引用

页码：465 / 474

页数：10

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