Messier 46

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1	Bringing Astronomy to the Public Vol 28 No. 4 Winter 2011 Add to Reading List Source URL: www.fpoa.net Language: English - Date: 2011-12-19 21:43:48 NGC objects Space Amateur astronomy Astronomical catalogues Orion Nebula European Southern Observatory Messier 46 Planetary nebula Nebula Astronomy Orion arm Messier objects
2	Vol. 2014, No. 2 Newsletter of the New Hampshire Astronomical Society In This Issue… Add to Reading List Source URL: nhastro.com Language: English - Date: 2014-03-06 12:40:38 Telescopes Science Dobsonian telescope European Southern Observatory Newtonian telescope Messier 46 Galileo Galilei Telescope Reflecting telescope Telescope types Observational astronomy Astronomy