Messier 18: Difference between revisions

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(Created page with "essier 18 or M18 (also designated NGC 6613) is an open cluster of stars in the constellation Sagittarius. It was discovered by Charles Messier in 1764 and included in his ...")
 
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==HGS Session References==  
==HGS Session References==  
==References==<references/>Found in HGS Manual on Page 108 Found in HGS Manual on Page 115[[Category: Ascension]][[Category: HGS Manual]]
 
 
 
 
==References==
 
<references/>
 
 
Found in HGS Manual on Page 108  
 
Found in HGS Manual on Page 115
 
 
 
[[Category: Ascension]][[Category: HGS Manual]]