An other m31 (David)

Celestial hemisphere: Northern · Constellation: Andromeda (And) · Contains: Great Nebula in Andromeda · M 110 · M 31 · M 32 · NGC 205 · NGC 221 · NGC 224 · The star νAnd

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An other m31

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An other m31

An other M31.

ISO 800, 51x40".

With a flattener/reducer this time.

But I haven't found the good distance with backfocus for my refractor, so the picture is soft, and there is still coma in the edges...

According to the information I've read, i need a 5 mm extension tube.

I'll try next time. For now, it's raining in France

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B

B

Description: Some contrast applied to improve the rendering, according to my taste ;-)

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AAA : Astronomes et Astrographes Amateurs

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	Distinct awarded users	Total awarded images
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	Image of the day	Top pick	Top pick nominations	Total submitted
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Unknown

The “AstroBin Image of the Day and Top Picks”, or IOTD/TP, is a long-running system to promote beautiful, interesting, peculiar, or otherwise amazing astrophotographs, with a focus on technical excellence. Learn more.

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Contribution Index (beta):

An other m31

An other m31

Equipment

Acquisition details

Description

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B

Sky plot

Histogram

In these public groups

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