GALACTIC WATER VAPOR EMISSION - FURTHER OBSERVATIONS OF VARIABILITY

被引：36

作者：

KNOWLES, SH

MAYER, CH

SULLIVAN, WT

机构：

[1] E. O. Hulburt Center for Space Research, Naval Research Laboratory, Washington

[2] Department of Physics, University of California, Berkeley

来源：

SCIENCE | 1969年 / 166卷 / 3902期

关键词：

D O I：

10.1126/science.166.3902.221

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：

Recent observations of the 1.35-centimeter line emission of water vapor from galactic sources show short-term variability in the spectra of several sources. Two additional sources, Cygnus 1 and NGC 6334N, have been observed, and the spectra of W49 and VY Canis Majoris were measured over a wider range of radial velocity.

引用

页码：221 / &

共 12 条

[1] HYPERFINE STRUCTURE OF H2O AND HDSE BY BEAM-MASER SPECTROSCOPY [J].