Celestial hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  IC 1795  ·  IC 1805  ·  NGC 896
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IC1805 -  Field Flattener adjustment, Tony Brown
IC1805 -  Field Flattener adjustment
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IC1805 - Field Flattener adjustment

Getting plate-solving status, please wait...
IC1805 -  Field Flattener adjustment, Tony Brown
IC1805 -  Field Flattener adjustment
Powered byPixInsight

IC1805 - Field Flattener adjustment

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Description

As per a previous image of IC1805, the Heart Nebula, where I realised that my elongated stars away from centre was caused through misuse of my field flattener.  This is a new imaging session with appropriate adjustment made.  The image was hampered by a half moon and I have yet to purchase a filter so lots of light pollution and moon light.  All this said the intention was to test the adjustment, and I believe this is definitely an improvement in that respect.  

Live and Learn(ing)...

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IC1805 -  Field Flattener adjustment, Tony Brown