Celestial hemisphere:  Northern  ·  Constellation: Coma Berenices (Com)  ·  Contains:  NGC 4562  ·  NGC 4565  ·  Needle Galaxy
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Needle Galaxy with C 9.25, Jeff Culp
Needle Galaxy with C 9.25
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Needle Galaxy with C 9.25

Getting plate-solving status, please wait...
Needle Galaxy with C 9.25, Jeff Culp
Needle Galaxy with C 9.25
Powered byPixInsight

Needle Galaxy with C 9.25

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Description

I'm beginning to transition to longer integration times using my C9.25, and after shooting the moon for the first hour or so, I switched cameras and turned to the Needle Galaxy, and set up NINA to take 90 subs at 300sec.  However, my OAG set up was still producing oblong star shapes (which I believe is due to the mechanical adapters being slightly off of perfectly flat).  I went to bed thinking everything was working.  When I woke up early in the morning to check the progress, I noticed most of my images were distorted due to tracking errors. I reset everything and then rotated my OAG 90 degrees, refocused and calibrated and produced rounder stars, albeit with a spike.  (I need to track down what may be causing this).  Only 16 subs were acceptable, so this is the result.  Far short of my goal of 7.5 hrs of integration!

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Needle Galaxy with C 9.25, Jeff Culp