Peta Langit: Star & Planet AR

Point your phone at the night sky and Peta Langit names what you see: stars, planets, the Moon and constellations are marked right over your camera view.

AIM TO IDENTIFY
Whatever enters the center circle is named instantly. Tap it for the details: rise and set times, highest point, distance, brightness, and a short story about it.

FIND ANYTHING
Search for the Moon, Jupiter, Saturn, Orion or Sirius, then follow the gold arrow until it is in front of you.

WORKS ANYWHERE, ANY TIME
Positions are calculated from the time, your location and your phone's sensors, so it works offline, on cloudy nights and in daytime. Shift the time to see tonight's sky in advance, or switch to Map mode and explore with your finger.

NIGHT MODE
A dim red screen keeps your eyes adapted to the dark while you observe. No ads in night mode.

ACCURATE
Around 9,000 stars, all planets, the Moon, 88 constellations, the Milky Way and bright deep-sky objects. A figure-8 compass calibration and one-tap alignment with a bright star keep the markers on target.

No account. The camera image is only displayed, never recorded, and your location stays on your phone. English and Indonesian.

Guide: https://kuduscyber.id/petalangit/panduan.html#en

Star data: HYG Database (CC BY-SA 4.0) and d3-celestial (BSD).
Peta Langit is free and supported by ads.

Recent changes:
First release: point your phone at the sky to identify stars, planets, the Moon and constellations; search with a guiding arrow; time shift, map mode, night mode and compass calibration. Works offline.