
%0 Journal Article
%A Slee, OB 
%T Apparent Intensity Variations of the Radio Source Hydra?A
%J Australian Journal of Physics
%D 1955/12/01
%V 8
%N 4
%P 498-507
%K 
%R https://doi.org/10.1071/PH550498
%U https://www.publish.csiro.au/paper/PH550498 
%X This paper describes the results of a detailed study of the flux density of the discrete radio source, Hydra-A. Over a period of 12 months, approximately 200 measurements of the Hydra-A intensity were compared with a similar number of observations on other strong sources. It was concluded that the observed flux density of Hydra-A is much more variable than that of these other sources, although no periodic changes have yet been detected. Possible mechanisms for the observed intensity changes are discussed. 
