MONTHLY OBSERVER’S CHALLENGE
Compiled by:
Roger Ivester, North Carolina
&
Sue French, New York
August 2020
Report #139
Sharing Observations and Bringing Amateur Astronomers Together
Messier 20, Nebula and Cluster in Sagittarius
Complete Observer’s Challenge Report:
August 2020 OBSERVERS CHALLENGE _M20
rogerivester.com 
Recent Comments