Explore the Universe. Understand Everything In It.
★
Menu
Home Tonight's Sky News
Explore Solar System PlanetsMoons StarsExoplanets GalaxiesBlack Holes NebulaeAsteroids & Comets Constellations Space Exploration Space Industry
Sky Astronomy Calendar Launches
Learn & Tools Start Learning Astrophysics Scale of the Universe Timeline Glossary A–Z People Young Astronomers Top Lists Tools Compare Worlds Ask the Atlas AI Agents API
About About us Methodology Contact

Guided View
New to astronomy? We explain every term as you browse, in plain English. Same pages, with the help built in.

Expert View
You know the sky. Just the content, clean and compact, with no extra explanations. This is the default view.

Interface language
Light mode
EarthNeptuneJupiterHD 95086 b
Diagram, not a photograph. Sizes to scale; distance from the star on a logarithmic scale, worked out from the orbital period and the star’s mass. The planet’s colour shows its equilibrium temperature (hot), not its real colour. Source: NASA Exoplanet Archive.

Confirmed exoplanet · Database record + computed analysis

HD 95086 b

A confirmed world orbiting HD 95086, 281.2 light-years away.

281.2 light-years (86.2 pc) Discovered 2013 · Imaging

A gas giant

12.90 Earth radii, Jupiter-class (Jupiter is 11.2).

Temperature and starlight

Its equilibrium temperature (the airless-world estimate) is about 727 °C. Hotter than Venus's surface. It receives only 0.00 times Earth's starlight.

Its sun

Its star is hotter than the Sun (7,595 K, A8 III), burning brighter and faster.

How far is that, really?

At 281 light-years, tonight's light from this system left it around the year 1744. A Voyager-speed probe would need roughly 4,975,826 years to get there.

How we found it

It was directly imaged, one of the rare planets actually photographed as its own point of light, possible only for young, hot, wide-orbiting giants. The discovery was announced in 2013 from Paranal Observatory.

Everything above is computed from the archive’s measured values for this planet. Where a quantity is missing, the statement is omitted rather than guessed.

About this record

The measured values come from the NASA Exoplanet Archive, and any missing value has not been determined yet; the Atlas never fills gaps with guesses. More standout worlds: Proxima b, TRAPPIST-1e, K2-18 b, 55 Cancri e, and the detection methods that found them all.