OBSERVATIONS OF AMMONIA IN CEPHEUS-A

被引:15
作者
BROWN, AT [1 ]
LITTLE, LT [1 ]
MACDONALD, GH [1 ]
RILEY, PW [1 ]
MATHESON, DN [1 ]
机构
[1] SRC,APPLETON LAB,CHILBOLTON OBSERV,STOCKBRIDGE,HAMPSHIRE,ENGLAND
关键词
D O I
10.1093/mnras/195.3.607
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
The CO hot spot, Cepheus A, has been mapped in the / = 1, K = 1 transition of the ammonia molecule at 23.7 GHz. The observed line profiles appear to be split into two components, with a velocity difference of approximately 2kms~1, and the map suggests that the ammonia exists in two, spatially separate, clouds. © Royal Astronomical Society.
引用
收藏
页码:607 / 612
页数:6
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