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Curved Analemma Plate Design for Southern Hemisphere Heliochronometers

Add a curved analemma plate to your Southern Hemisphere Heliochronometer to improve the accuracy of your readings.
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updated October 25, 2025

Description

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Summary

Simply replace your original flat plate analemma part with this curved plate model to improve the performance & aesthetics of your existing heliochronometer sundial.  

Please note that this design is only compatible with southern-hemisphere heliochronometers. Note that the analemma curve is rotated by 180 degrees when used in the southern-hemisphere. For northern-hemisphere heliochronometer designs, you will need to refer to this model instead:  Curved Analemma Plate for a Heliochronometer Sundial by 3DMason | Download free STL model | Printables.com 

For an tilt-adjustable Nodus design, you can also use the same design highlighted here, which is compatible to both northern & southern hemispheres:  Curved Analemma Plate for a Heliochronometer Sundial by 3DMason | Download free STL model | Printables.com 

This new analemma design is compatible with all original southern hemisphere heliochronometer models from the following Printables so you won't need to reprint any additional replacement parts:

Gard Heliochronometer Sundial Derivative by yba2cuo3 | Download free STL model | Printables.com

Heliochronometer - World's Most Accurate Sundial by yba2cuo3 | Download free STL model | Printables.com

Heliochronometer (version 2) - World's Most Accurate Sundial by yba2cuo3 | Download free STL model | Printables.com

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The author marked this model as their own original creation.

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