
%0 Journal Article
%A Haynes, RF 
%A Duncan, AR 
%T Bright Prospects: Comparing the Halpha Survey with Large-scale Radio Continuum Emission
%J Publications of the Astronomical Society of Australia
%D 1998/04/01
%V 15
%N 1
%P 50-55
%K 
%R https://doi.org/10.1071/AS98050
%U https://www.publish.csiro.au/paper/AS98050 
%X Prospects for comparisons between the AAO/UKST Halpha survey and large-scale radio continuum emission are considered, with particular reference to the recently completed Parkes 2.4 GHz survey of the southern Galactic Plane. Both these surveys have a high sensitivity to thermal emission, and comparisons between the Parkes work and previous Halpha surveys show many objects in common. Possibilities for new detections include: a number of new supernova remnants; the faint extensions and envelopes surrounding 'classical' HII complexes, and other faint regions of thermal emission; several active HII complexes, including an out°ow of ionised gas from IC 4628 and a number of bi-polar 'plumes' of low-density, thermal material apparently associated with HII complexes on the Carina spiral arm. 
