IC 434 The Horsehead Nebula (John Hayes)

Celestial hemisphere: Southern · Constellation: Orion (Ori) · Contains: Horsehead nebula · IC 434

IC 434 The Horsehead Nebula

This image shows promise! Unfortunately, I screwed up and lost an hour of perfect sky and flawless guiding by accidentally selecting an incorrect ISO setting. I eventually caught the mistake but I only had one night to grab this data since the clouds closed in right after I shut down. At f/11, the Horse Head really needs about double the exposure time to pull out the details in the dark areas. So, here on my page I've finally got data for one object using F/11, F/7, and F/2 with the same 14" telescope. Enjoy! C&C always welcome...

John

Version B: With no end in sight to the clouds and bad weather, I had to revisit this data and take a run at it with PI. I'd love to add some data to this one but the snow is so deep that I can't even roll the scope out even if it does clear! I went through a few terrible iterations but version E finally gets the stars under control and cleans up the noise properly.

Cloudy Nights

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Status	Advanced failed
Started	...
Astrometry.net job	527290
PixInsight job	0G0E1H8HENXY8E046BQC4ED3OIYQJMFQ
PixInsight queue size	n/a
PixInsight stage	PLATE_SOLVING_IMAGE

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IC 434 The Horsehead Nebula

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