M42 with Nikon Nikkor 800mm F5.6 (163mm objective diameter) lens on Canon EOS 6D full frame, full spectrum DSLR. 1.3 hrs. (Rick Evans)

Celestial hemisphere: Southern · Constellation: Orion (Ori) · Contains: 41 the01 Ori · 42 c Ori · 43 the02 Ori · 44 iot Ori · 45 Ori · De Mairan's nebula · Great Orion Nebula · Hatysa · LBN 963 · LBN 974 · LBN 977 · LDN 1640 · Lower Sword · M 42 · M 43 · Mairan's Nebula · NGC 1973 · NGC 1975 · NGC 1976 · NGC 1977 · NGC 1980 · NGC 1981 · NGC 1982 · Orion Nebula · Sh2-279 · Sh2-281 · The star 42Ori · The star 45Ori · The star θ1Ori · The star θ2Ori · And 3 more.

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M42 with Nikon Nikkor 800mm F5.6 (163mm objective diameter) lens on Canon EOS 6D full frame, full spectrum DSLR. 1.3 hrs.

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M42 with Nikon Nikkor 800mm F5.6 (163mm objective diameter) lens on Canon EOS 6D full frame, full spectrum DSLR. 1.3 hrs.

First light for my new (used) Nikon Nikkor 800mm F5.6 (163mm diameter objective) telephoto lens which I put on my Canon EOS 6D full frame , full spectrum DSLR. It was mounted on a 14 inch Losmandy universal DV plate with three bolts in the lens foot and one 4 inch ring. Very stable on my Sky Watcher EQ6-R Pro mount. 1.3 hours total exposure time. ISO 800. I was worried that being an older lens from about 1999-2000 it might have some chromatic aberration or some other issue, but the image looks pretty good to me. I think this lens was a bargain for what I paid... roughly 25% the cost of a Canon 800mm F5.6 telephoto with essentially the same objective size.

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Title: M42. Nikon Nikkor 800mm F5.6

Description: M42. Nikon Nikkor 800mm F5.6 (163mm objective) lens on Canon EOS FF, FS 6D 1.3hrs

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Status	Advanced success
Started	...
Astrometry.net job	5567667
PixInsight job	K54MFGZ9DIBZNDPGPW5ITJ4UI5OV8GRQ
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	05h35m06s.80
RA (top/left)	05h32m17s.54
RA (top/right)	05h32m26s.23
RA (bottom/right)	05h37m55s.30
RA (bottom/left)	05h37m45s.34

Dec (center)	-05°18′55″.3
Dec (top/left)	-04°23′55″.4
Dec (top/right)	-06°15′45″.2
Dec (bottom/right)	-06°14′05″.7
Dec (bottom/left)	-04°22′14″.1

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M42 with Nikon Nikkor 800mm F5.6 (163mm objective diameter) lens on Canon EOS 6D full frame, full spectrum DSLR. 1.3 hrs.

M42 with Nikon Nikkor 800mm F5.6 (163mm objective diameter) lens on Canon EOS 6D full frame, full spectrum DSLR. 1.3 hrs.

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M42 with Nikon Nikkor 800mm F5.6 (163mm objective diameter) lens on Canon EOS 6D full frame, full spectrum DSLR. 1.3 hrs.

M42 with Nikon Nikkor 800mm F5.6 (163mm objective diameter) lens on Canon EOS 6D full frame, full spectrum DSLR. 1.3 hrs.

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