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Rho Ophiuchi done at TSP

Started by c dietz, 04/29/2009 05:05AM
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Posted 04/29/2009 05:05AM Opening Post
Chris Dietz
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This is Rho Ophiuchi with M4, NGC 6144 and many reflection and dark nebula. Taken with a 180mm Nikon lens, Canon 450d and guided with a Starfish autoguider. Total exposure 12 5 min. lights and 5 darks with Imagesplus used for processing. Chris

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Posted 04/29/2009 10:31AM | Edited 04/29/2009 10:32AM #1
Steve Mathis
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That is great, Chris. Is that an older 180mm f/2.8 ED, or a newer version? Were you wide open? Thanks.
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