OPTICAL OBSERVATIONS OF PICTOR-A

被引：28

作者：

DANZIGER, IJ ^{[1
]}

FOSBURY, RAE ^{[1
]}

PENSTON, MV ^{[1
]}

机构：

[1] ANGLO AUSTRALIAN OBSERV,EPPING 2121,NEW S WALES,AUSTRALIA

来源：

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY | 1977年 / 179卷 / 01期

关键词：

Astrophysics; -; Galaxies;

D O I：

10.1093/mnras/179.1.41P

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Direct photographs of the powerful radio galaxy Pictor A show a relatively sharp nucleus but otherwise reveal no spiral or filamentary structure. From spectrophotometric scans we report the discovery of exceptionally broad wings on both permitted and forbidden emission lines, the full width of Hα at zero intensity being approximately 0.08 c. © 1977 Royal Astronomical Society. Provided by the NASA Astrophysics Data System.

引用

页码：P41 / P45

页数：5

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