STRUCTURE OF THE RADIO JETS IN 3C449

被引：147
作者：
PERLEY, RA
WILLIS, AG
SCOTT, JS
机构：
[1] BRANDEIS UNIV,DEPT PHYS,WALTHAM,MA 02154
[2] UNIV MARYLAND,PROGRAM ASTRON,COLLEGE PK,MD 20742
来源：
NATURE | 1979年 / 281卷 / 5731期
关键词：
D O I：
10.1038/281437a0
中图分类号：
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
High resolution observations of 3C449 show the presence of two highly collimated symmetric jets on each side of an unresolved core. The jets show considerable fine structure and polarisation. Measurements of the depolarisation suggest internal densities of ~0.02 cm-3 and flow velocities of ≳1,000 km s-1. © 1979 Nature Publishing Group.
引用
收藏
页码：437 / 442
页数：6
相关论文
共 27 条
[1]   EXTENDED AND COMPACT EXTRA-GALACTIC RADIO-SOURCES - INTERPRETATION AND THEORY [J].
BLANDFORD, RD ;
REES, MJ .
PHYSICA SCRIPTA, 1978, 17 (03) :265-274
[2]   DYNAMICAL INTERPRETATION OF RADIO JET IN 3C-31 [J].
BLANDFORD, RD ;
ICKE, V .
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 1978, 185 (02) :527-&
[3]   STRUCTURE AND POLARIZATION OF JETS IN THE GIANT RADIO GALAXY NGC-315 [J].
BRIDLE, AH ;
DAVIS, MM ;
FOMALONT, EB ;
WILLIS, AG ;
STROM, RG .
ASTROPHYSICAL JOURNAL, 1979, 228 (01) :L9-L14
[4]   GIANT RADIO GALAXY NGC315 [J].
BRIDLE, AH ;
DAVIS, MM ;
MELOY, DA ;
FOMALONT, EB ;
STROM, RG ;
WILLIS, AG .
NATURE, 1976, 262 (5565) :179-182
[5]   MULTIFREQUENCY RADIO OBSERVATIONS OF 3C 31 - LARGE RADIO GALAXY WITH JETS AND PECULIAR SPECTRA [J].
BURCH, SF .
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 1977, 181 (03) :599-610
[6]  
BURNS JA, UNPUBLISHED
[7]  
BYSTEDT J, UNPUBLISHED
[8]   MULTIPLE EXPLOSIONS AND EVOLUTION OF RADIO GALAXIES [J].
CHRISTIANSEN, WA .
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 1973, 164 (03) :211-221
[9]  
FOMALONT EB, UNPUBLISHED
[10]   POLARIZATION PARAMETERS OF 183 EXTRAGALACTIC RADIO-SOURCES [J].
HAVES, P .
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 1975, 173 (03) :553-568
123