About SELENO

Seleno: explore the night sky, and control a telescope from anywhere.

A free star map, remote telescope control and an astrophotography album in one place. Works online, or offline under the stars.

Software and firmware complete. Hardware in final assembly. First light coming soon.

What it is

Seleno is a complete telescope system: the control software, plus the motor mounts and electronics that drive the telescope. Together they let you control a network of telescopes, at any time, from anywhere on the globe. Image the planet, star, nebula or galaxy of your choice from the comfort of your own home.

Seleno's automated system runs observation programmes without human intervention, capturing all the different frames and image types needed to produce stunning astrophotography. A live camera view, fine camera settings, histograms and individual motor controls are also available from the interface.

A core focus of Seleno is making astrophotography more accessible to the wider population, who may be interested in space but struggle with the complex systems currently available. An advanced mode is also available for more experienced users.

Seleno's star map makes finding and tracking objects simple. Search for an object by name, and the telescope will slew to face it and track it across the sky, keeping up with the rotation of the earth.

Seleno doesn't need the internet at the telescope, either. Each telescope has a small built in screen and buttons, so it can be set up and operated on the spot, even at a remote dark site with no signal.

Finally, a booking system lets you rent time on telescopes around the globe, so the object you want to image is always up from at least one of them.

Who it is for

Beginners

TODO One or two sentences for beginners.

Advanced astrophotographers

TODO One or two sentences for experienced imagers.

What you can do

The Seleno star map, showing Orion, Taurus and Canis Major with constellation lines and coordinate grids

Explore

Search over 110,000 stars, planets and deep sky objects, and find your next target in seconds.

Open the star map

Control

Run a whole observation programme on autopilot while you get on with your evening.

Create

Turn hours of raw exposures into one stunning image of a galaxy, nebula or planet.

Build status

  1. Software and firmware Done
  2. Hardware assembly In progress
  3. First light Next

Follow the build

Latest

  • Printing the mount parts this week.

TODO Build log link or email sign up goes here.

A deeper look

For engineers and recruiters

TODO Intro sentence: full stack project, designed and built end to end.

Architecture: the browser talks to the Flask server over HTTPS, the server talks to the Raspberry Pi Zero 2 W telescope node over WebSockets, the Pi talks to the ESP32 over UART, and the ESP32 drives the motors. Browser Star map, interface HTTPS Flask server VPS, Cloudflare Tunnel WebSockets Telescope node Raspberry Pi Zero 2 W UART ESP32 Firmware Step / dir Motors TMC2209 steppers Architecture: Browser to Flask server over HTTPS, to Raspberry Pi Zero 2 W over WebSockets, to ESP32 over UART, to the motors. Browser Star map, interface HTTPS Flask server VPS, Cloudflare Tunnel WebSockets Telescope node Raspberry Pi Zero 2 W UART ESP32 Firmware Step / dir Motors TMC2209 steppers
How a command travels from your browser to the telescope motors.

Software

TODO Server, telescope nodes and firmware.

Hardware

TODO The custom PCB and how it was made.

Astronomy engine

TODO The N body engine and the star map renderer.

Security and deployment

TODO Authentication, encryption and hosting.

Origin

TODO Where the project started.

About me

TODO Two or three sentence bio, first person.

Get in touch

[email protected]

Or use the support page.