Definition of Substellar. Meaning of Substellar. Synonyms of Substellar

Here you will find one or more explanations in English for the word Substellar. Also in the bottom left of the page several parts of wikipedia pages related to the word Substellar and, of course, Substellar synonyms and on the right images related to the word Substellar.

Definition of Substellar

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Meaning of Substellar from wikipedia

- A substellar object, sometimes called a substar, is an astronomical object, the m**** of which is smaller than the smallest m**** at which hydrogen fusion...
- The subsolar point on a planet or a moon is the point at which its Sun is perceived to be directly overhead (at the zenith); that is, where the Sun's rays...
- deuterium burning, is a nuclear fusion reaction that occurs in stars and some substellar objects, in which a deuterium nucleus (deuteron) and a proton combine...
- radial velocity of −14.34 km/s. In 2005 it was announced that it had a substellar companion. υ1 Hydrae (Latinised to Upsilon1 Hydrae) is the star's Bayer...
- subgiant star. In 2023, HD 18438 was discovered to be orbited by a 21 MJ substellar object, potentially making it the largest host star to an exoplanet ever...
- Beta Circini, Latinized from β Circini, is an A-type main sequence star and is the second-brightest star in the constellation of Circinus. It has an apparent...
- A.L.; Tamura, M. (2012). "Planets around Low-m**** Stars (PALMS). I. A Substellar Companion to the Young M Dwarf 1RXS J235133.3+312720". Astrophysical Journal...
- velocity variations observed for a set of evolved stars, showing hints of a substellar companion orbiting the primary member of the wide binary system 27 Hydrae...
- observed for a set of evolved stars, announcing possible detection of a substellar companion orbiting the giant star HD 203857. Orbital period is estimated...
- radial velocity variations in Mirach (HD 6860), showing evidence of a substellar companion, likely a brown dwarf. "HD 6860 Overview". NASA Exoplanet Archive...