Celestial hemisphere:  Northern  ·  Constellation: Andromeda (And)  ·  Contains:  Andromeda Galaxy  ·  M 110  ·  M 31  ·  M 32  ·  NGC 205  ·  NGC 206  ·  NGC 221  ·  NGC 224
Andromeda First Light, psychwolf
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Andromeda First Light

Andromeda First Light, psychwolf
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Andromeda First Light

Equipment

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Acquisition details

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Description

First light on my Vixen ED81S WT through a 0.67 flattener into a Nikon D7200. Plus another night of data shooting through a Multi-Spectrum filter.

This is still a work in progress as I am getting autoguiding set up so I couldn't push the Meade LX85 beyond about 15 minutes worth of 30 second subs at ISO 1600. I manually layered in another night's data, with a STC Multi Spectrum clip filter shooting at ISO 800 for 30 seconds as a saturation layer only.

Longer exposures should reduce noise and bring out color, but posting as progress this year on one of the most imaged objects out there, so I'd like to look back at improvements. With that in mind, leave any comments if you're seeing issues. There are a few glowing issues, and for example I tried manually aligning two nights worth of shots like this in Photoshop, and introduced a slight blur as I couldn't get the same sizing, position and alignment on the micro level.

I'm hoping to post the eventual autoguided version with longer exposures by the end of this summer, and better layering, so more to come!

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Sky plot

Sky plot

Histogram

Andromeda First Light, psychwolf

In these public groups

Milwaukee Astronomical Society