
%0 Journal Article
%A McGee, RX 
%A Batchelor, RA 
%A Brooks, JW 
%A Sinclair, MW 
%T Recombination Lines 158a and 198ß in Nine Southern Nebulae
%J Australian Journal of Physics
%D 1969/10/01
%V 22
%N 5
%P 631-640
%K 
%R https://doi.org/10.1071/PH690631
%U https://www.publish.csiro.au/paper/PH690631 
%X Recombination lines H 158", He 158", and H 198,8 (near ,\ 18 em) have been observed in the HI! regions Orion Nebula, RCW 38 and 49, "I Carinae I, RCW 57, PKS1617-5OI in Norma, NGC6334 and 63571, and Omega Nebula. Physical parameters such as ratio of line to continuum temperatures TdT c, line halfwidths, median radial velocities, and intensity ratios 1(198,8)/1(158,,) and 1(He)/1(H) are given. A lack of agreement in the measured radial velocities of the H 198,8 and H 158" lines in three nebulae is discussed. 
