Set up a #RaspberryPi-based #allsky camera on the backyard for a first test and, by chance, there was super strong #aurora with auroral corona (at zenith, overhead) early on Monday morning. 🤯

See the replies for more info about the camera. 🧵

#AuroraBorealis #revontulet #VisitFinland #VisitHämeenlinna #hämeenlinna
@Raspberry_Pi

The device has a #RaspberryPi HQ camera with a 120-degree wide-angle lens. The software is called indi-allsky (https://github.com/aaronwmorris/indi-allsky) and it's really great as it automatically produces star trails and keograms like the ones below.

#startrails #keogram

@Raspberry_Pi

GitHub - aaronwmorris/indi-allsky: Software to manage a Linux-based All Sky Camera.

Software to manage a Linux-based All Sky Camera. Contribute to aaronwmorris/indi-allsky development by creating an account on GitHub.

GitHub

And in the spirit of being a maker, I printed some excellent 3D models by Brian Kloppenborg to construct the all-sky camera. The models and full instructions are available at: https://kloppenborg.net/blog/all-sky-camera/enclosure-v1/

I did have to adjust the models a bit for a larger, 110mm diameter pipe.

#3dprint #3dprinting

3D printed enclosure for the Raspberry Pi All Sky Camera

@mikaelnou Thanks for sharing that link! That’s a super cool project. I’m so tempted.
@mikaelnou @Raspberry_Pi This is so cool! I'm so tempted to build one for myself..
@mikaelnou I hope you will write for @themagpi for it?
I would love to read much more about it!
@mikaelnou @Raspberry_Pi very nice! What latitude was this at?
@waterbear @Raspberry_Pi 61 degrees north, in Southern Finland. (Should be printed in the upper right corner of the photos if it's readable). We do get aurora here relatively often, but it's visible at lower elevations and rarely strong like this.
@mikaelnou @Raspberry_Pi @revk welp that’s another nerd rabbit hole to explore that I didn’t know existed :) thanks for sharing!
@mikaelnou @Raspberry_Pi These images are very impressive!