Capturing the Sun’s Journey with Solargraph Cameras: A Fascinating Study on Earth’s Movement

By Eleanor Harrison Mar27,2024
Capturing the Sun’s Path: Exploring Solargraphy through Art, Science, and Chaos

A solargraph camera is a unique type of camera that captures the Sun’s movement across the sky. It consists of a piece of black and white photographic paper sealed inside a cylinder with a tiny pin hole drilled into the side. The camera is then placed in a secure location where it will remain undisturbed for days, weeks, or even months at a time.

Three solargraph cameras were set up on the roof of The Weather Network in Oakville, ON, between June 21 and December 21, 2023. Painted both inside and out in black to reduce reflections, the cameras were positioned facing south to track the Sun’s movement across the sky. According to experts, leaving the camera from solstice to solstice is the optimal timeframe.

While the camera is in place, sunlight passes through the pin hole to create a line of exposure on the photographic paper whenever the Sun is shining. The Earth’s movement along its orbit causes the Sun’s path to shift approximately 1 degree each day, resulting in a distinct line of exposure added to the image daily, except when clouds block the sky. Weather conditions like overcast or partly cloudy days will affect

By Eleanor Harrison

As a content writer at, I infuse flavor into words, crafting compelling stories that captivate and inform our audience. With a keen eye for detail and a passion for creativity, I strive to create content that not only engages but also inspires. Whether I'm concocting a savory blog post or whipping up a spicy product description, I pour my heart and soul into every piece I write. Join me on this flavorful journey as we explore the tantalizing world of content creation together.

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