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Dark Nebulae And Star Field In Serpens Caput Near HD172013, 



    
        

            mikefulb
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Dark Nebulae And Star Field In Serpens Caput Near HD172013

Imaging telescopes or lenses: Teleskop-Service ONTC 8" f4

Imaging cameras: ZWO ASI1600MM-Cool

Mounts: Explore Scientific G11 PMC-Eight

Guiding telescopes or lenses: Finder Guider

Guiding cameras: ASI 120MM-S

Software: PixInsight  ·  NINA - Nighttime Imaging ‘N’ Astronomy  ·  PHD2

Filters: Baader RGB 1.25''

Accessory: Skywatcher Coma corrector


Dates:July 15, 2020

Frames:
Baader B 1.25'' CCD Filter: 60x30" (gain: 76.00)
Baader G 1.25'' CCD Filter: 60x30" (gain: 76.00) -10C
Baader R 1.25'' CCD Filter: 60x30" (gain: 76.00) -10C

Integration: 1.5 hours

Avg. Moon age: 24.41 days

Avg. Moon phase: 26.85%


Astrometry.net job: 3675846

RA center: 18h 37' 9"

DEC center: -2° 34' 31"

Pixel scale: 1.951 arcsec/pixel

Orientation: 176.496 degrees

Field radius: 0.714 degrees


Resolution: 2068x1633

Data source: Backyard

Description

Another star field with dark nebulae - couldn't figure out the object names using SIMBAD, etc. So I just put the name of one of the brighter stars. :)

I mainly was testing a new spacing for the Skywatcher Coma Corrector (rebadged GPU) as somehow I had put it back together with the wrong spacer and was near 65mm instead of 55mm. ;-/

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mikefulb
mikefulb
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Dark Nebulae And Star Field In Serpens Caput Near HD172013, 



    
        

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