
%0 Journal Article
%A Tovmassian, HM 
%A Shahbazian, ET 
%T Hydrogen Content of Young Stellar Clusters. II. Clusters NGC2175, 2264, 2353, and 2362
%J Australian Journal of Physics
%D 1973/12/01
%V 26
%N 6
%P 837-842
%K 
%R https://doi.org/10.1071/PH730837
%U https://www.publish.csiro.au/paper/PH730837 
%X Measurements of the total amount of gaseous hydrogen associated with the O-type stellar clusters NGC 2175, 2264, 2353, and 2362 are reported. For the nebula in which NGC2175 is embedded, a mean electron density of 20cm- 3 and a mass of ionized hydrogen of 1400Mo were obtained. For the nebula in which NGC2264 is embedded, a mean electron density of 10 cm - 3 and a mass of ionized hydrogen of 60Mo (with a possible, though unlikely, additional 40Mo of neutral hydrogen) were obtained. No hydrogen in association with NGC 2353 or 2362 was detected. 
