Sentences with phrase «dwarf star of»

HD 111232 is a yellow - orange main sequence dwarf star of spectral and luminosity type G5 V, but it has been classed as orange as a G8.
This star is a main - sequence white - yellow dwarf star of spectral and luminosity type F6 - 7 V. Gamma Leporis has about 1.2 times Sol's mass, about 1.3 times its diameter, and about 2.6 times of its luminosity.
HD 40307 is an orange - red main - sequence dwarf star of spectral and luminosity type K2.5 V (Mayor et al, 2008).
HD 156668 is a main - sequence, orange - red dwarf star of spectral and luminosity type K2 - 3 V.
Alpha Mensae is a yellow - orange main sequence dwarf star of spectral and luminosity type G5 - 6 V, with about 87 percent of Sol's mass, 84 to 91 percent of its diameter (Perrin and Karoji, 1987, page 236; and Johnson and Wright, 1983, page 659), and around 80 percent of its luminosity.
Star «B» is a red red sequence dwarf star of spectral and luminosity type M2 V.
CD - 23 17699 is a orange - red dwarf star of uncertain spectral type K5 to M0 (NStars), but there seems to be agreement that it is a main - sequence dwarf of luminosity type of V.
This star is a yellow - orange main sequence dwarf star of spectral and luminosity type G8 Ve.
HD 147513 A is a yellow - range dwarf star of spectral and luminosity type G3 - 5 V.
This star is a yellow - orange main sequence dwarf star of possibly spectral and luminosity type G V (Nikolic et al, 1997; and Hill et al, 1989), or later spectral type.
Star A is a main sequence dwarf star of spectral and luminosity type F5 V (NASA Stars and Exoplanet Database).
Epsilon Indi is a orange - red main sequence dwarf star of spectral and luminosity type K4 - 5 Ve.
This star is a white - yellow main sequence dwarf star of spectral and luminosity type F6 V, with almost 1.3 times Sol's mass (NASA Star and Exoplanet Database; and David F. Gray, 1992), 1.2 5o 1.3 times its diameter (von Belle and von Braun, 2009, HD 30652 in Table 4, page 7; Perrin and Karoji, 1987; NASA Star and Exoplanet Database; and Kenneth R. Lang, 1980), and over 2.6 times of its bolometric luminosity (NASA Star and Exoplanet Database; and Kenneth R. Lang, 1980).
BD +04 123 is a main - sequence orange - red dwarf star of spectral and luminosity type K1 - 2 Ve.
Star b is a main sequence dwarf star of spectral and luminosity type G8 V (Fekel and Tomkin, 1983).
Beta Comae Berenices is a main - sequence yellow - orange dwarf star of spectral and luminosity type F 9.5 - G0 V.
BD - 05 1123 is a main - sequence orange - red dwarf star of spectral and luminosity type K3 V.
Unlike Sol, it is a slightly bluish, white main sequence dwarf star of spectral and luminosity type A0 - 1 Vm.
79 Ceti is a yellow - orange dwarf star of spectral and luminosity type G5 IV, with about the same mass (1.00) as Sol, about the same diameter — 1.01 Solar (Johnson and Wright, 1983, page 651), and twice (2.0) its luminosity (exoplanets.org).
Tau Boötis A is a yellowish main sequence dwarf star of spectral and luminosity type F7 V, although it has also been classified as a F6 IV subgiant.
This star is a yellow - orange main sequence dwarf star of spectral and luminosity type G0 V, with roughly the same mass as Sol (Irwin et al, 1992), as much as 1.45 times its diameter (George G. Gatewood, 1994, page 143), and less than 1.1 times its luminosity.
Star «B» is a red main sequence dwarf star of spectral and luminosity type M2 V, with about one fifth of Sol's mass, 58 percent of its diameter, and 84/10, 000 th of its luminosity.
37 Geminorum (Gem) is a yellow - orange main sequence dwarf star of spectral and luminosity type G0 V.
Luyten's Star is is a main sequence red dwarf star of spectral and luminosity type M3.5 Vn.
70 Virginis is a yellow - orange main sequence dwarf star of spectral and luminosity type G5 Va, but has been previously classified from G2.5 to G4.
This star is a yellowish main sequence dwarf star of spectral and luminosity type F5 - G1 Vn (Nikolic et al, 1997; based on Frans van't Veer, 1971; and Kurpinska and van't Veer, 1970; versus Hill et al, 1989, page 89).
Lambda Serpentis is a main sequence dwarf star of spectral and luminosity type G0 V, but it is listed as a possible subgiant in some catalogues.
This star is a very dim, red main sequence dwarf star of spectral and luminosity type M4 V (SIMBAD Astronomical Database).
This star is probably a yellow - orange main sequence dwarf star of spectral and luminosity type G2 V (Tinney et al, 2011), but it has been classed as orange as a G5.
Gamma Pavonis is a yellowish - white main sequence dwarf star of spectral and luminosity type F6 - 8 V.
CD - 32 8179 is a main - sequence orange - red dwarf star of spectral and luminosity type K0 V.
WASP - 33 is an A-type star with a temperature of ~ 7430K, which hosts the hottest known transiting planet; the planet is itself as hot as a red dwarf star of type M.
Zeta Doradus is a main sequence dwarf star of spectral and luminosity type F7 V but has been classed as white as F6 and as yellow as F9 (Lagrange et al, 2009, page 14 for HD 33262; Trilling et al, 2008, page 26; NASA Stars and Exoplanet Database; and SIMBAD).
Beta Hydri is a yellow - orange main sequence dwarf star of spectral and luminosity type G2 IV.
Star A is a main sequence dwarf star of spectral and luminosity type F7 - 8 V (Wittenmyer et al, 2006, page 178; Bonavita and Desidera, 2007, HD 16895 in Table 8; and NASA Stars and Exoplanet Database) but has been classed as yellow as F9 (Baize and Petit, 1989, page 505.
HR 483 B is an «intermediate mass,» red main sequence dwarf star of spectral and luminosity type M V (Henry et al, 1992).
Discovered to be a faint companion of Stars Aab by Ragnar Furuhjelm, Capella C is a red dwarf star of spectral and luminosity type M1 V.
HR 483 A is a yellow - orange main sequence dwarf star of spectral and luminosity type G1.5 V.
Star A is a yellowish main sequence dwarf star of spectral and luminosity type F8 V, with 1.31 times the mass of Sol (McArthur et al, 2010), 1.6 times its diameter, and 3.4 times its luminosity.
Star A is an orange - red, main sequence dwarf star of spectral and luminosity type K1 - 2 V - VI, Bouchy et al, 2005) but was previously catalogued as yellow as G5.
107 Piscium is a orange - red main sequence dwarf star of spectral and luminosity type K1 V.
54 Piscium is an orange - red main - sequence dwarf star of spectral and luminosity type K0 + V.
It appears to be a main sequence red dwarf star of spectral and luminosity type M4.5 V. Because of its small mass and great distance from the primary (Star A), Upsilon Andromedae B appears to have a negligible effect on the radial velocity measurements used to determine that Star A has at least three large planets (Lowrance et al, 2002).
1); the planet is itself as hot as a red dwarf star of type M (ref.
Star b is a main sequence dwarf star of spectral and luminosity type M1 - 2 Ve Duquennoy and Mayor, 1991, page 489 for Gl 107 B).
This is a red main sequence dwarf star of spectral and luminosity type M3.5 V.
Iota Persei is a yellow - orange main sequence dwarf star of spectral and luminosity type G0 V. Bigger and brighter than Sol, the star may have as much as 1.3 times Sol's mass, around 1.08 times its diameter (Pasinetti - Fracassini et al, 2001; Blackwell and Lynas - Gray, 1994; and Johnson and Wright, 1983, page 653), and 2.2 times its luminosity.
Delta Trianguli A is a yellow - orange main sequence dwarf star of spectral and luminosity type G0.5 Ve.
Vega is a slightly bluish, white main sequence dwarf star of spectral and luminosity type A0 V, like Sirius.

Not exact matches

In February, for example, a different one revealed the existence of seven rocky, Earth - size planets circling a red dwarf star.
a b c d e f g h i j k l m n o p q r s t u v w x y z