How bright is Pluto?
The current visual magnitude of Pluto is 14.43. Given its brightness, Pluto should be visible with the help of a telescope having an aperture of 8 inches (200mm) or more.
The following chart is the predicted light curve (visual magnitude as a function of time) of Pluto, according to the most recent ephemerides data. Magnitude data is sampled with a 2 days interval and there might be inaccuracies for objects changing brightness very rapidly during the course of a few days. For comets there could be large discrepancies between the observed and predicted brightness because of their highly dynamic behaviour.
Additional Resources on TheSkyLive
- Pluto: Complete reference information on TheSkyLive.com.
- Where is Pluto?: Key information on where to find Pluto in the sky.
- Distance of Pluto from Earth: Find out how far Pluto is from Earth right now.
- How Bright is Pluto?: Current visual brightness (magnitude) and apparent size.
- Rise and Set Times: Rise and set times of Pluto from your location.
- Interactive Sky Map: Planetarium-style interactive visualization of Pluto's position in the sky.
- Live Position Tracker: High precision real time tracker of Pluto's position using deep space imagery.
- Ephemeris: 15 days Pluto's computed ephemeris.