19 relations: Constellation, Distance, Exoplanet, Giant planet, Gliese 317, Gliese 317 b, Gliese 649, Gliese 849, Gliese Catalogue of Nearby Stars, HD 108874, Jupiter mass, Light-year, List of exoplanets, Orbital resonance, Pyxis, Red dwarf, Star catalogue, Sun, The Astrophysical Journal.
Christmas is an annual festival commemorating the birth of Jesus Christ,Martindale, Cyril Charles.
The Christmas season, also called the festive season, or the holiday season (mainly in the U.S. and Canada; often simply called the holidays),, is an annually recurring period recognized in many Western and Western-influenced countries that is generally considered to run from late November to early January.
Christmas Eve is the evening or entire day before Christmas Day, the festival commemorating the birth of Jesus.
Christmas traditions vary from country to country.
A constellation is a group of stars that are considered to form imaginary outlines or meaningful patterns on the celestial sphere, typically representing animals, mythological people or gods, mythological creatures, or manufactured devices.
Distance is a numerical measurement of how far apart objects are.
An exoplanet or extrasolar planet is a planet outside our solar system.
A giant planet is any massive planet.
Gliese 317 is a red dwarf approximately 50 light-years away in the constellation of Pyxis.
Gliese 317 b is an extrasolar planet approximately 50 light-years away in the constellation of Pyxis.
Gliese 649 is a red dwarf star in the constellation of Hercules, located roughly 34 light years from the Sun.
The Gliese Catalogue of Nearby Stars is a modern star catalogue of stars located within 25 parsecs (81.54 ly) of the Earth.
HD 108874 is a yellow dwarf star (spectral type G5 V) in the constellation of Coma Berenices.
Jupiter mass, also called Jovian mass is the unit of mass equal to the total mass of the planet Jupiter.
The light-year is a unit of length used to express astronomical distances and measures about 9.5 trillion kilometres or 5.9 trillion miles.
This is a list of exoplanets.
New Year is the time or day at which a new calendar year begins and the calendar's year count increments by one.
New Year's Day, also called simply New Year's or New Year, is observed on January 1, the first day of the year on the modern Gregorian calendar as well as the Julian calendar.
In the Gregorian calendar, New Year's Eve (also known as Old Year's Day or Saint Sylvester's Day in many countries), the last day of the year, is on 31 December which is the seventh day of Christmastide.
In celestial mechanics, an orbital resonance occurs when orbiting bodies exert a regular, periodic gravitational influence on each other, usually because their orbital periods are related by a ratio of small integers.
Pyxis is a small and faint constellation in the southern sky.
A red dwarf (or M dwarf) is a small and relatively cool star on the main sequence, of M spectral type.
A star catalogue (Commonwealth English) or star catalog (American English), is an astronomical catalogue that lists stars.
The Sun is the star at the center of the Solar System.
The Astrophysical Journal, often abbreviated ApJ (pronounced "ap jay") in references and speech, is a peer-reviewed scientific journal of astrophysics and astronomy, established in 1895 by American astronomers George Ellery Hale and James Edward Keeler.
2018 has been designated as the third International Year of the Reef by the International Coral Reef Initiative.
2019 (MMXIX) will be a common year starting on Tuesday of the Gregorian calendar, the 2019th year of the Common Era (CE) and Anno Domini (AD) designations, the 19th year of the 3rd millennium, the 19th year of the 21st century, and the 10th and last year of the 2010s decade.