- 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...
- 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...
-
observed for a set of
evolved stars,
announcing possible detection of a
substellar companion orbiting the
giant star HD 203857.
Orbital period is estimated...
- The star
system consists of a
white dwarf with a
substellar-m****
former star in orbit. The
substellar m**** in
orbit around the
white dwarf is a star that...
-
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...
- space. It
forms a wide
binary system with the star HD 181327 and has a
substellar companion orbiting around it,
named Eta
Telescopii B. Eta
Telescopii is...
-
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...
- 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...
