Examples of 'host star' in a sentence
Meaning of "host star"
In astronomy, a host star refers to the star around which a celestial object, such as a planet or a satellite, orbits. It is the star that provides the gravitational pull necessary for the object to revolve around it. The term 'host star' is commonly used when discussing exoplanets, which are planets that exist outside of our solar system, and their relationship with their respective stars
How to use "host star" in a sentence
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host star
With its red host star behind.
It has been found to transit its host star.
It revolves around the host star in a somewhat elongated orbit.
The two of them orbiting the host star.
To its host star.
It follows an eccentric orbit around the host star.
From its host star.
A planet has a gravitational effect on its host star.
The exoplanet is close enough to its host star that it might be tidally locked.
Luyten b orbits quite close to its host star.
They host Star while she is on Earth.
Then far from the host star.
Our host star is a relatively calm, predictable star.
Of an exoplanet passing in front of its host star is hard.
However, the host star is so small that it may not be a star at all.
See also
Orbiting the host star.
Choose from the four proposals selected to officially name an exoplanet and its host star.
It has a planet in a polar orbit, transiting the host star at many different latitudes.
An understanding of planetary habitability begins with the host star.
The light from the host star ( center ) has been removed through image processing.
But planet are about a billionth as bright as their host star.
A rocky world, it is closer to its host star than Mercury is to the sun.
This planet was later discovered to transit its host star.
Its host star is a red dwarf, with about a quarter as much mass as the Sun.
They are discovered when they transit in front of their host star.
Its host star is a red dwarf, with about a third as much mass as the Sun.
They do not reflect very much light from their host star.
Its host star is a red dwarf, with about a tenth of the mass of the Sun.
And together with the way it causes its host star to wobble.
Its host star is aged 4 billion years.
Its short orbital period indicates it is very close to its host star.
TRAPPIST-1e orbits its host star quite closely.
This decreases slightly when an exoplanet passes in front of its host star.
Small planets observed to orbit closely around their host star fall into two main populations,.
That is the result of an orbit very close to a bright and warm host star.
The planet orbits its host star in 37 days.
This in part is due to its small eccentric orbit around the host star.
It completes a cycle around its host star in 11.75 years on a rather eccentric orbit.
The team was also able to find updated parameters for the host star.
The planet orbits the host star in 2.6 Earth days.
There are two basic ways for life to spread beyond its host star.
The planet orbits its host star at a distance of 0.05 AU every four days.
The first factor in its potential habitability is its distance from the host star.
It completes an orbit around its host star every 3.5 days.
The researchers also investigated the relationship between planet radius and metallicity of the host star.
This exoplanet is relatively close to Earth and its host star shines extremely bright.
Also, its host star Ross 128 is an evolved star with a stable stellar activity.
All of the planets within that solar system tightly orbit its host star.
The exoplanet transits, or crosses the face of, its host star from Earth 's perspective.
According to current models, gas giants usually form within a certain range from their host star.
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