Hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  M 108  ·  M 97  ·  NGC 3556  ·  NGC 3587  ·  NGC 3594  ·  Owl Nebula  ·  PK148+57.1
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M 97 Owl Nebula & M 108 Surfboard Galaxy, 



    
        

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M 97 Owl Nebula & M 108 Surfboard Galaxy

Getting plate-solving status, please wait...
M 97 Owl Nebula & M 108 Surfboard Galaxy, 



    
        

            star-watcher.ch
Powered byPixInsight

M 97 Owl Nebula & M 108 Surfboard Galaxy

Equipment

Imaging Telescopes Or Lenses
Canon EF 400mm f/5.6L USM
Imaging Cameras
Canon EOS 70Da
Mounts
iOptron GEM28
Filters
Astronomik UV-IR Block L-3 Clip Filter
Software
Pleiades Astrophoto PixInsight · Adobe Lightroom 6 (Adobe Lightroom)
Guiding Telescopes Or Lenses
TS-Optics Deluxe 50 mm Guiding/Finder scope with micro focusing
Guiding Cameras
Lacerta MGEN 2

Acquisition details

Dates:
March 5, 2022
Frames:
Astronomik UV-IR Block L-3 Clip Filter: 109x120" (3h 38') ISO1600 f/5.6
Integration:
3h 38'
Darks:
43
Flats:
59
Bias:
34
Avg. Moon age:
2.82 days
Avg. Moon phase:
8.75%
Bortle Dark-Sky Scale:
5.00
Temperature:
1.00

RA center: 11h13m10s.86

DEC center: +55°2022.1

Pixel scale: 1.796 arcsec/pixel

Orientation: 0.698 degrees

Field radius: 1.461 degrees

WCS transformation: thin plate spline

More info:Open 

Resolution: 4871x3256

Locations: Derendingen 454m, Solothurn, SO, Switzerland

Data source: Backyard

Description

Three sessions in a row without a freeze on my GEM28. Yeah! 

f/5.6, 2x Drizzled

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