Hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  M 97  ·  M97  ·  NGC 3587  ·  Owl Nebula  ·  Owl nebula  ·  PK148+57.1
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Owl Nebula, 



    
        

            Mark Stiles
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Owl Nebula

Technical card

Imaging telescopes or lenses: Skywatcher MN190

Imaging cameras: ZWO Optical ASI183mm

Mounts: Orion Atlas Pro AZ/EQ-G Atlas Pro az/eq-g

Guiding telescopes or lenses: Skywatcher MN190

Guiding cameras: ZWO ASI120MM-S

Software: SGPRO, PHD2. PixInsight

Filters: Astrodon E-series 2 R  ·  Astrodon E-Series 2 3nm OIII  ·  Astrodon E-Series 2 5nm HA  ·  Astrodon E-series 2 G  ·  Astrodon E-series 2 B


Dates:Feb. 13, 2019Feb. 26, 2019March 26, 2019March 31, 2019April 1, 2019

Frames:
Astrodon E-Series 2 3nm OIII: 67x900"
Astrodon E-Series 2 5nm HA: 96x900"
Astrodon E-series 2 B: 45x180"
Astrodon E-series 2 G: 40x180"
Astrodon E-series 2 R: 40x180"

Integration: 47.0 hours

Avg. Moon age: 20.36 days

Avg. Moon phase: 41.31%


Astrometry.net job: 3364450

RA center: 11h 14' 41"

DEC center: +54° 56' 31"

Pixel scale: 0.496 arcsec/pixel

Orientation: -94.441 degrees

Field radius: 0.236 degrees


Resolution: 2860x1876

Locations: Back Yard, Dadeville, Missouri, United States

Data source: Backyard

Description

i started on the Owl thinking i'd try to get as much small detail as i could.. i ended on the Owl realizing IT HAS NO SMALL DETAIL!! :)

Gosh

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Owl Nebula, 



    
        

            Mark Stiles