Astro+fov+calculator+hot !free! -

: A user-friendly tool provided by David Campbell that allows for quick equipment selection and target framing. Byron Bay Observatory Setup Calculator

This script proves that on a hot day, your telescope’s focal length actually increases , reducing your true FOV by fractions of a degree. For mosaic planning, this matters. astro+fov+calculator+hot

Elias opened his favorite Field of View (FOV) Calculator . He knew that the wrong combination of equipment would leave him staring at empty space. He began inputting his "coordinates" for the night: : A user-friendly tool provided by David Campbell

: Landscape orientation to capture the "Gulf of Mexico" region. your telescope’s focal length actually increases