page_title: TRAPPIST-1h
hierarchical_section_title: TRAPPIST-1h
caption_attribution_description: Polski: Wyobrażenie planety TRAPPIST-1h wg stanu wiedzy z 2018 roku English: Artist's impression of TRAPPIST-1h planet, as of 2018
context_page_description: TRAPPIST-1h, also designated as 2MASS J23062928-0502285 h, is an exoplanet orbiting around the ultra-cool dwarf star TRAPPIST-1 39 light-years away from Earth in the constellation Aquarius. It was one of four new exoplanets to be discovered orbiting the star using observations from the Spitzer Space Telescope. Throughout 2017 and 2018, more studies were able to refine its physical parameters.
  The outermost known planet in its system, it is roughly one third the mass of Earth, and about 77% as large. Its relatively low density indicates that it is likely water-rich, like several other planets in the system.
context_section_description: TRAPPIST-1h, also designated as 2MASS J23062928-0502285 h, is an exoplanet orbiting around the ultra-cool dwarf star TRAPPIST-1 39 light-years (12 parsecs) away from Earth in the constellation Aquarius. It was one of four new exoplanets to be discovered orbiting the star using observations from the Spitzer Space Telescope. Throughout 2017 and 2018, more studies were able to refine its physical parameters.
  The outermost known planet in its system, it is roughly one third the mass of Earth, and about 77% as large. Its relatively low density indicates that it is likely water-rich, like several other planets in the system.
caption: Artist's impression of TRAPPIST-1h.
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