DeepSkyHosting

M31

Category:Deep Sky
Published:
1160
M31
Resolution:
5202x3464 px
File size:
15174 KB

Technical information

Telescope/Lens
Kit 18-55mm Lens
Camera
Canon EOS 550D
Software
Siril, Sequator
Location
Новосибирск, Россия

Light pollution

Red, Bortle 7 zone

Date taken

Exposure

  • 30 × 15″ · ISO/Gain: 15 ·

Total exposure: 8 m

Comments

scuttum
The image isn't quite in focus!
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Ivan HeinzReply to scuttum
Focus is off, can't get it right—either I'm jerking something or just not tightening enough.
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scuttumReply to Ivan Heinz
On the Canon whale lens, manual focus works fine handheld in "M" mode. Plus, I focus using the screen preview at 5x and 10x zoom—you can see on a bright star whether it's in focus or not.
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Ivan HeinzReply to scuttum
Alright! Thanks for the tip!
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