- Blue
giants Bright giants Supergiants Red
supergiant Hypergiants absolute magni- tude (MV) A
hypergiant (luminosity
class 0 or Ia+) is a very rare type of...
- A
yellow hypergiant (YHG) is a m****ive star with an
extended atmosphere, a
spectral class from A to K, and,
starting with an
initial m**** of
about 20–60...
-
Giants Red
giants Blue
giants Bright giants Supergiants Red
supergiant Hypergiants absolute magni- tude (MV) Red
supergiants (RSGs) are
stars with a supergiant...
-
Hypergiant is an Austin,
Texas based technology company,
founded in
February 2018, and
currently headed by CEO Mike Betzer. The
company develops artificial...
- star when it was a red supergiant,
until it
gradually became a
yellow hypergiant with half of its
original size. The
secondary is a B-type star. This system...
- C****iopeiae (/ˌroʊ kæsiəˈpiːaɪ, -sioʊ-, -iː/; ρ Cas, ρ C****iopeiae) is a
yellow hypergiant star in the
constellation C****iopeia. It is
about 8,000 light-years (2...
- VY
Canis Majoris (abbreviated to VY CMa) is an
extreme oxygen-rich red
hypergiant or red
supergiant (O-rich RHG or RSG) and
pulsating variable star 1.2...
- RSGC2-01 or St2-18, is a red
supergiant (RSG) or
possible extreme red
hypergiant (RHG) star in the
constellation of Scutum. It lies near the open cluster...
- Zheng, X. W.; Brunthaler, A. (2012). "The
distance and size of the red
hypergiant NML
Cygni from VLBA and VLA astrometry" (PDF).
Astronomy & Astrophysics...
-
luminous stars known,
including the
yellow hypergiants Rho C****iopeiae and V509 C****iopeiae and
white hypergiant 6 C****iopeiae. In 1572,
Tycho Brahe's supernova...
