Hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  M 97  ·  NGC 3587  ·  Owl nebula
m97, 



    
        

            mdek
m97
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m97

Technical card

Imaging cameras: ATIK 383L+ mono

Focal reducers: robtics 0.75x robtics reducer


Dates:May 18, 2013

Frames: 12x900" (3h)

Integration: 3h

Avg. Moon age: 7.68 days

Avg. Moon phase: 53.11%


Basic astrometry details

Astrometry.net job: 403180

RA center: 11h14m31s

DEC center: +55°0057

Pixel scale: 3.344 arcsec/pixel

Orientation: 91.451 degrees

Field radius: 0.386 degrees


Resolution: 640x531

Locations: home observatory, Elst , utrecht, Netherlands

Description

m97, the owl nebula

this is a combination of 6x900s Ha and 6x900s OIII and a synthetic green channel.

this image was published in the dutch astronomy magazine Zenit, september 2013, and awared "amateur image of the month".

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m97, 



    
        

            mdek