Sentences with phrase «sequence red dwarf star»

Luyten's Star is is a main sequence red dwarf star of spectral and luminosity type M3.5 Vn.

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).

Not exact matches

On April 23, NASA's Swift satellite detected the strongest, hottest, and longest - lasting sequence of stellar flares ever seen from a nearby red dwarf star.

This star is a main sequence, orange - red or red dwarf (K7 - M0 Vp), with peculiar metal - weak spectrum for CA I, CA II, and CR triplet (Christopher J. Corbally, S.J., 1984).

This is a red main sequence dwarf star of spectral and luminosity type M3.5 V.

A main sequence star that is dimmer and redder than the Sun (spectral type K and M — red dwarfs) could have plants that absorb more red and infrared wavelengths.

This cool and dim, main sequence red dwarf (M1.5 Vne) may have about 37.5 to 48.6 percent of Sol's mass (Howard et al, 2014; RECONS; and Berger et al, 2006, Table 5, based on Delfosse et al, 2000), 34 to 39 percent of its diameter (Howard et al, 2014), and some 2.2 percent of its luminosity and 2.9 percent of its theoretical bolometric luminosity (Howard et al, 2014), correcting for infrared output (NASA Star and Exoplanet Database, derived using exponential formula from Kenneth R. Lang, 1980).

54 Piscium is an orange - red main - sequence dwarf star of spectral and luminosity type K0 + V.

This much dimmer companion star is a main sequence, orange - red dwarf (K0 - 1 V).

107 Piscium is a orange - red main sequence dwarf star of spectral and luminosity type K1 V.

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 asStar 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 asstar of spectral and luminosity type K1 - 2 V - VI, Bouchy et al, 2005) but was previously catalogued as yellow as G5.

Star A is a main sequence, orange - red dwarf of spectral and luminosity type K3 V.

HR 483 B is an «intermediate mass,» red main sequence dwarf star of spectral and luminosity type M V (Henry et al, 1992).

The companion star is a very cool, main sequence red dwarf (M5.5 or M7 Ve).

CD - 32 8179 is a main - sequence orange - red dwarf star of spectral and luminosity type K0 V.

The stars observed cover almost the entire range of star - types — main sequence, red giants, and white dwarfs.

This star is a very dim, red main sequence dwarf star of spectral and luminosity type M4 V (SIMBAD Astronomical Database).

HD 181433 may be a subgiant rather than a main - sequence, orange - red dwarf star (Sousa et al, 2008; and ARICNS), but is probably not an giant, star (SIMBAD) of spectral and luminosity type K3 - 5 V - III.

In about five billion years, our own Sun will make the transition from a main - sequence yellow dwarf star, to a red giant, with dramatic implications for Earth.

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 luminosStar «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 luminosstar 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.

BD - 05 1123 is a main - sequence orange - red dwarf star of spectral and luminosity type K3 V.

BD +04 123 is a main - sequence orange - red dwarf star of spectral and luminosity type K1 - 2 Ve.

A red dwarf star, at 0.08 solar masses, can sustain fusion for 10 trillion years, demonstrating how much more efficient its Main Sequence is than the «brief» warmth of a high mass brown dwarf.

Epsilon Indi is a orange - red main sequence dwarf star of spectral and luminosity type K4 - 5 Ve.

GJ 1214 is a cool and dim, main sequence red dwarf of spectral and luminosity type M4.5 V (NASA Star and Exoplanet Database, based on Hawley et al, 1996).

The star may be an orange - red, main sequence dwarf of spectral and luminosity type K2 - 3 V and have an orbital period with Star Ba or 2.2 to 2.9 yestar may be an orange - red, main sequence dwarf of spectral and luminosity type K2 - 3 V and have an orbital period with Star Ba or 2.2 to 2.9 yeStar Ba or 2.2 to 2.9 years.

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.

Star «B» is a red red sequence dwarf star of spectral and luminosity type MStar «B» is a red red sequence dwarf star of spectral and luminosity type Mstar of spectral and luminosity type M2 V.

HD 156668 is a main - sequence, orange - red dwarf star of spectral and luminosity type K2 - 3 V.

HD 40307 is an orange - red main - sequence dwarf star of spectral and luminosity type K2.5 V (Mayor et al, 2008).

NASA's Swift satellite detected the strongest, hottest, and longest - lasting sequence of stellar flares ever seen from a nearby red dwarf star.