Hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  M 108  ·  M 97  ·  NGC 3556  ·  NGC 3587  ·  Owl nebula
M98 and M108 - Galaxy in Ursa Major and the Owl Nebula, 



    
        

            Barry E.
M98 and M108 - Galaxy in Ursa Major and the Owl Nebula
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M98 and M108 - Galaxy in Ursa Major and the Owl Nebula

M98 and M108 - Galaxy in Ursa Major and the Owl Nebula, 



    
        

            Barry E.
M98 and M108 - Galaxy in Ursa Major and the Owl Nebula
Powered byPixInsight

M98 and M108 - Galaxy in Ursa Major and the Owl Nebula

Technical card

Imaging telescopes or lenses: Orion 8" Newtonian

Imaging cameras: SBIG ST-8300M

Guiding telescopes or lenses: Orion ST 80

Guiding cameras: Orion SSAG

Software: Sequence Generator Pro  ·  photoshop  ·  DeepSkyStacker  ·  EQMOD

Filters: Baader Planetarium 36mm Blue  ·  Baader Planetarium 36mm Green  ·  Baader Planetarium 36mm Red  ·  Baader Planetarium 36mm Luminance


Dates:March 28, 2013

Frames:
Baader Planetarium 36mm Blue: 6x300" (30') bin 2x2
Baader Planetarium 36mm Green: 6x300" (30') bin 2x2
Baader Planetarium 36mm Luminance: 19x300" (1h 35') bin 1x1
Baader Planetarium 36mm Red: 6x300" (30') bin 2x2

Integration: 3h 5'

Avg. Moon age: 15.93 days

Avg. Moon phase: 98.46%


Basic astrometry details

Astrometry.net job: 87889

RA center: 11h12m55s.4

DEC center: +55°2024

Pixel scale: 3.460 arcsec/pixel

Orientation: 0.747 degrees

Field radius: 0.617 degrees


Resolution: 1024x774

Comments

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M98 and M108 - Galaxy in Ursa Major and the Owl Nebula, 



    
        

            Barry E.