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VLT Directly Images Infant Gas Giant ‘WISPIT 2b’ Inside Planet‑Building Disk

The observation gives planet‑formation researchers a rare early look at a still‑accreting world around a young Sun‑like star.

Image
El descubrimiento de Wispit 2b forma parte de un proyecto observacional de estrellas jóvenes.

Overview

  • The image, captured in near‑infrared by ESO’s Very Large Telescope in Chile, shows a confirmed protoplanet roughly 5 million years old.
  • Researchers report the object embedded within a disk of rings and gaps about 380 astronomical units across.
  • The team confirms ongoing gas accretion onto the planet, with its glow powered by residual formation heat.
  • The discovery, published in Astrophysical Journal Letters by scientists from Leiden, Galway and Arizona, is presented as the first unequivocal planet detection in a multi‑ring disk.
  • Coverage describes the world as Jupiter‑class, though an ESO Chile social post cited about five Jupiter masses, a figure not consistent across early reports.