Tonight's sky
Free suggested targets below. Explorer unlocks the interactive sky map and AR star finder.
Observing location
London (default) · 51.51°N, 0.13°W
Sky map and AR overlays use this latitude and longitude for tonight's visible stars.
Sky alerts
Aurora and eclipse warnings for your observing site.
Sky alerts
Get aurora and solar/lunar eclipse warnings tailored to your observing location.
Included with Explorer (£4.99/mo)
Subscriptions unlock after RevenueCat keys and store products are configured.
Interactive sky map
Pan an interactive chart of tonight's sky, then point your phone at the stars with AR mode.
Explorer feature
Unlock the interactive sky map and AR star finder.
Included with Explorer (£4.99/mo)
Subscriptions unlock after RevenueCat keys and store products are configured.
AR star finder
Hold your phone up to the night sky and see stars labeled in real time.
Explorer feature
Unlock AR star finding alongside the interactive sky map.
Included with Explorer (£4.99/mo)
Subscriptions unlock after RevenueCat keys and store products are configured.
Telescope control
Connect an Alpaca bridge to slew your mount from the app. Requires the Observer plan.
Observer feature
Telescope control, Alpaca bridge, and observation logs.
Included with Observer (£9.99/mo)
Subscriptions unlock after RevenueCat keys and store products are configured.
Suggested targets
Free for everyone — visibility updates for your observing location.
Andromeda Galaxy (M31)
Easy
Low in the sky · 3° up · N
Below horizon · best later tonight (NW)
Below horizon · best later tonight (NW)
Below horizon · best later tonight (W)