This artist’s conception illustrates the brown dwarf named 2MASSJ22282889-431026.

March 28, 2015
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This artist’s conception illustrates the brown dwarf named 2MASSJ22282889-431026. NASA’s Hubble and Spitzer space telescopes observed the object to learn more about its turbulent atmosphere. Brown dwarfs are more massive and hotter than planets but lack the mass required to become sizzling stars. Their atmospheres can be similar to the giant planet Jupiter’s.

Spitzer and Hubble simultaneously observed the object as it rotated every 1.4 hours. The results suggest wind-driven, planet-size clouds.

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author
I am a Norwegian / British astronomer who working on the scientific preparation of the PLATO exoplanet mission. The PLATO space mission is designed to search for small, rocky exoplanets in the habitable zones of stars like the Sun.

I also work on a variety of astrophysical topics mainly focused on far-UV observations aimed at understanding the the formation environments of young planets. I am also very interested in work related to exoplanet atmospheres, radial velocity followup and exocomets.

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