04/28/2026
My first Milky Way shot of the season! I had shot this exact location last year, which is the boardwalk at the Summerville Beach Provincial Park in Nova Scotia, however this is my first time incorporating hydrogen-alpha data into one of my images.
Hydrogen-alpha is a deep-red visible light spectral line emitted by excited hydrogen gas in space. Capturing this image involved shooting several exposures of the sky with an un-modified, full colour RGB camera on a star tracker, then replacing that camera with an astro-modified one partnered with a hydrogen-alpha filter. I then combined the resulting h-alpha data with the full colour shots of the Milky Way and blended that result with an un-tracked shot of the foreground.
I’m not really thrilled with the result I have here, but it’s my first attempt and I’m really looking forward to hopefully improving over the coming season!