Sign in with Zooniverse to sync progress and share your discoveries with the world.
Current Membership
Free Plan
£0
Upgrade to Explorer or Observer to unlock the AR star finder, live alerts, and smart telescope controls.
View Plans & Upgrade →
Universal social sharing
Share your discoveries and milestone badges directly to Bluesky, X, WhatsApp, Facebook, Instagram, Threads, Reddit, Pinterest, or email.
Public Researcher Profile
stellar.arcanedoma.in
Every post automatically links your public profile and app landing page so fellow astronomers can explore your findings.
Appearance
Customize your theme. Switch to Night vision in the field to protect your dark adaptation.
Deep-space dark theme for standard use — the default
Sky alerts
Aurora and eclipse warnings based on your observing location.
Sky alerts
Get aurora and solar/lunar eclipse warnings tailored to your observing location.
Included with Explorer (£4.99/mo)
Tap to explore the Explorer plan and upgrade.
Observation log
Review recent telescope connections and slew commands from your observing sessions.
Observation logs
Automatically record telescope connections and manual sky observations in your journal.
Included with Observer (£9.99/mo)
Tap to explore the Observer plan and upgrade.
Team dashboard
Remote team sync requires Zooniverse sign-in. Shared team names, member stats, and activity feed entries are stored on our Cloudflare Worker and D1 database. Leaving a team removes your membership and activities; contact hello@arcanedoma.in to request deletion of remaining team data.
Team dashboard
Track citizen science progress and observing sessions across your astronomy club or research group.
Included with Pro (£19.99/mo)
The Pro tier is on our roadmap and will be launching post-initial release.
Remote observatory
Spend observatory credits to queue imaging when local skies are cloudy.
Remote observatory
Queue imaging requests on Arcane Domain remote nodes using monthly observatory credits.
Included with Pro (£19.99/mo)
The Pro tier is on our roadmap and will be launching post-initial release.
Bahtinov mask
Generate a 3D-printable focus mask sized to your telescope aperture.
Bahtinov mask generator
Generate a custom 3D-printable STL focus mask sized to your telescope aperture.
Included with Pro (£19.99/mo)
The Pro tier is on our roadmap and will be launching post-initial release.
Data export
Download your observation log and account data for backup or analysis.
Data export
Download your observation log, observer site, kit profile, and citizen science stats as JSON or CSV.
Included with Pro (£19.99/mo)
The Pro tier is on our roadmap and will be launching post-initial release.
Plans
You're on Free. Explorer is next — interactive sky map, AR finder, and payments for testing.