M31 09-20-22 (Harlan King)

Celestial hemisphere: Northern · Constellation: Andromeda (And) · Contains: 35 And · Andromeda Galaxy · M 110 · M 31 · M 32 · NGC 205 · NGC 221 · NGC 224 · The star 32 And · The star ν And

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M31 09-20-22

Link: https://www.snapastronomy.com/#vlog

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M31 09-20-22

Link: https://www.snapastronomy.com/#vlog

My third attempt at M31... also my third attempt at astrophotography.

This time I drove approx. 1 hour to Bortle 2 skies. I was planning on getting 2 hours of integration time but I setup too close to a tree on the east.

I ended up getting 75 minutes of exposure which made a HUGE difference in comparison with my last attempt.

60 Second subs were achievable with the Star Adventurer GTI, but I started to get star trails after 1.5 minutes. Not too sure what was causing that but I suspect the polar alignment could have been better. The Bahtinov mask really cleaned up the stars and made it easier to focus!

I'll be looking into reducing the starfield in post-processing next time as it seems a bit extreme, but other than that, I'm happy with my progress.

Harlan

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Distribution of astrophotographers

This table shows the number of distinct astrophotographers who have been assigned and IOTD/TP award compared to the total number of images awarded.
	Distinct awarded users	Total awarded images
Image of the day
Top picks
Top pick nominations

Distribution of subject types

This table shows the distribution of awards per subject type, compared to the popularity of images of that subject type.
	Image of the day	Top pick	Top pick nominations	Total submitted
Deep sky
Solar system
Extremely wide field
Star trails
Northern lights
Noctilucent clouds
Landscape

Distribution of data sources

This table shows the distribution of awards per data source, compared to the popularity of images acquired from that data source.
	Image of the day	Top pick	Top pick nominations	Total submitted
Backyard
Traveller
Own remote observatory
Amateur hosting facility
Public amaeteur data
Professional, scientific grade data
Mix of multiple sources
Other
Unknown

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Status	Basic success
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Astrometry.net job	6327416
PixInsight job	n/a
PixInsight queue size	n/a
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M31 09-20-22

M31 09-20-22

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M31 09-20-22

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