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| John Noble photographed M17 through an LX10 Schmidt Cassegrain telescope from Compton near the Oxfordshire/ Berkshire border. He used Provia 1600 film, pushed to 3200 ASA, and an exposure of 10 minutes at f/6.4. |
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| John Noble photographed M17 through an LX10 Schmidt Cassegrain telescope from Compton near the Oxfordshire/ Berkshire border. He used Provia 1600 film, pushed to 3200 ASA, and an exposure of 10 minutes at f/6.4. |
M17 is in the constellation of Sagittarius. This nebula is commonly known as the Horseshoe Nebula.
| Comments to Webmaster@abingdonastro.org.uk | Last revision: 1 January 2001 |
