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Pages: 1 nytecam Postmaster Reged: 08/20/05 Loc: London UK ETX-70 'sees' PNe + OC in Hydra       #2294323 - 03/31/08 05:37 AM Attachment (75 downloads) Edit   Reply   Quote Quick Reply   My first imaging venture into the lowly [from UK!] and sprawling Hydra below Leo/Virgo with my first love eg spectroscopy with lo-res spectrum of planetary neb NGC 3242 using a Rainbow Optics grating immediately before the CCD via the ETX-70 - I've marked the emission lines from this object Post Extras:       nytecam Postmaster Reged: 08/20/05 Loc: London UK Re: ETX-70 'sees' PNe + OC in Hydra [Re: nytecam]       #2294327 - 03/31/08 05:40 AM Attachment (69 downloads) Edit   Reply   Quote Quick Reply   Here's the same planetary neb field but without grating or integral focal reducer for native 70mm f/5 OG Post Extras:       nytecam Postmaster Reged: 08/20/05 Loc: London UK Re: ETX-70 'sees' PNe + OC in Hydra [Re: nytecam]       #2294329 - 03/31/08 05:46 AM Attachment (73 downloads) Edit   Reply   Quote Quick Reply   Here's open cluster M48 in Hydra Post Extras:       seeker372011 scholastic sledgehammer Reged: 03/05/04 Loc: Sydney , Australia Re: ETX-70 'sees' PNe + OC in Hydra [Re: nytecam]       #2294367 - 03/31/08 07:08 AM Edit   Reply   Quote Quick Reply   as always boldly going where no ETX 70 has gone before.... Post Extras:       Pages: 1

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