DeepSkyHosting

M13

Category:Deep Sky
Published:
1732
M13NGC 6199IC 4613NGC 6205NGC 6207IC 4614IC 4617
Resolution:
6090x4008 px
File size:
5170 KB

Photo description / processing

Reprocessed with a new approach.

Technical information

Telescope/Lens
Sky-Watcher Quattro 8S
Camera
ToupTek IMX571
Mount
МТ-120
Guide Scope
50mm Finder Scope
Guide Camera
T7M
Accessories
Sharpstar 0.95x MPCC
Software
N.I.N.A., Pixinsight, Adobe Photoshop
Location
Екатеринбург, район озера Глухое., Россия

Light pollution

Orange, Bortle 6 zone

Date taken

Exposure

  • 71 × 180″ · ISO/Gain: 100 · УФ/ИК SVBONY 2 ·

Total exposure: 3 h 33 m

Photo versions

M13
Current photoUpdated
M13

Mar 26th, 2024

3 h 33 m

Reprocessed with a new approach.

M13
M13

Mar 18th, 2024

3 h 33 m

First photo of the year. Upgraded the mount to MT-120, replaced the primary mirror with one from manufacturer rigel14.

Show changes
Previous version
Current version

Comments

Smirnov Andrey
At first glance, something seemed off :(. The transparency looked good, noise levels were fine, but something was spoiling the image.
The picture became clear when I zoomed in to the maximum magnification—140%. All the stars appeared triple: the frame alignment wasn’t accurate enough.
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Oleg NovoselovReply to Smirnov Andrey
It's been half a year since I last touched the Pix, I've forgotten everything. I need to refresh my memory and set up the equipment—there are some questions about that too.
Thanks.
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More photos by Oleg Novoselov