IC434 - Horsehead Nebula | (Pete Mumbower)

Celestial hemisphere: Southern · Constellation: Orion (Ori) · Contains: 50 zet Ori · Alnitak · B33 · Horsehead nebula · IC 434 · NGC 2023 · NGC 2024 · Sh2-277 · The star Alnitak (ζOri)

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IC434 - Horsehead Nebula |

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IC434 - Horsehead Nebula |

Not too often there is clear nights around new moon in West Michigan. So I went after a winter target I have been wanting to spend time on for eons. Classic target that has been imaged so many times it is hard to make it unique or standout from the best. But getting this done with my own equipment and processing skills is very rewarding. Such is astrophotography!

So a couple lessons learned:

- Need to mod the Nikon D5100 to get better QE at the h-alpha line! It records, but as seen here, it is muted. This will be a step soon taken since a new camera is down the road.

- Need to figure out how to get the Astrophysics CCDT67 into my imaging train. Since switching over to the D5100 from the ST2000XM I can see the distorted stars in the corner due to the Nikon's large chip. I am thinking I could put the CCDT67 into the nosepiece of the ONAG since I use a t-ring for a hard connection with the Nikon.

Cloudy Nights
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Status	Advanced success
Started	...
Astrometry.net job	2454533
PixInsight job	TBYFHN7VWN48L6LSPN3C57XRFRWCDSA3
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	05h41m11s.70
RA (top/left)	05h40m06s.62
RA (top/right)	05h40m10s.80
RA (bottom/right)	05h42m16s.80
RA (bottom/left)	05h42m13s.34

Dec (center)	-02°12′22″.1
Dec (top/left)	-01°48′16″.2
Dec (top/right)	-02°37′00″.9
Dec (bottom/right)	-02°36′27″.10
Dec (bottom/left)	-01°47′42″.3

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IC434 - Horsehead Nebula |

IC434 - Horsehead Nebula |

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IC434 - Horsehead Nebula |

IC434 - Horsehead Nebula |

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