Borbin the 🐱

This is the sunset that occurs closest to the Autumn equinox, which is the point in the year when the sun crosses the celestial equator heading southward, marking the transition from summer to fall. This event results in equal lengths of day and night, creating a unique and balanced twilight experience.

But with so many trees around, the experience is limited to a narrow field of view towards the sunset. Nevertheless, the experience remains wonderful.

This panorama is the September 2024 Equinox contribution for the 'September Wrinkle' event of WorldWidePanorama.

Interactive Panorama Equinox-Sunset

The Making

Automated control points aren’t an option here because the individual images are predominantly black:

There are 6 pictures taken every 60°, including Zenit and Nadir (6+Z+N). To establish the control points, the brightness in PTGui was increased by +5EV.

Without precise control points, a 360°x180° panorama can become warped and distorted. It might seem that creating panoramas with large areas of uniform dark color would be easier, but unfortunately, there are no shortcuts in this process. Accurate control points are essential for maintaining the integrity of the image.