| The Helix Nebula (NGC 7293) | |||
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| Imagers | Doug and Walter | Exposure | 51 minutes (51 x 60 seconds) |
| Date | Sat/Sun November 6/7, 1999 | Scope | 12" f/10 LX-200 and f/3.3 compressor |
| Location | Chiefland, Florida, USA | Camera | Starlight Xpress MX5 (12-bit) |
| The Helix Nebula (NGC 7293) | |||
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| Imagers | Doug and Walter | Exposure | 51 minutes (51 x 60 seconds) |
| Date | Sat/Sun November 6/7, 1999 | Scope | 12" f/10 LX-200 and f/3.3 compressor |
| Location | Chiefland, Florida, USA | Camera | Starlight Xpress MX5 (12-bit) |