Logo
Unionpedia
Communication
Get it on Google Play
New! Download Unionpedia on your Android™ device!
Download
Faster access than browser!
 

P Eridani

+ Save concept

p Eridani (6 Eri, DUN 5) is a binary star system in the constellation of Eridanus (the River) whose distance is approximately 26 light-years. [1]

23 relations: Australia, Binary star, Bright Star Catalogue, Constellation, Double star, Durchmusterung, Epoch (astronomy), Eridanus (constellation), Flamsteed designation, Gliese Catalogue of Nearby Stars, Henry Draper Catalogue, Hipparcos, James Dunlop, Johann Elert Bode, Light-year, List of star systems within 25–30 light-years, Nature (journal), Nicolas-Louis de Lacaille, Parramatta, River, Smithsonian Astrophysical Observatory Star Catalog, Star catalogue, Washington Double Star Catalog.

Australia

Australia, officially the Commonwealth of Australia, is a sovereign country comprising the mainland of the Australian continent, the island of Tasmania and numerous smaller islands.

New!!: P Eridani and Australia · See more »

Binary star

A binary star is a star system consisting of two stars orbiting around their common barycenter.

New!!: P Eridani and Binary star · See more »

Bright Star Catalogue

The Bright Star Catalogue, also known as the Yale Catalogue of Bright Stars or Yale Bright Star Catalogue, is a star catalogue that lists all stars of stellar magnitude 6.5 or brighter, which is roughly every star visible to the naked eye from Earth.

New!!: P Eridani and Bright Star Catalogue · See more »

Christmas

Christmas is an annual festival commemorating the birth of Jesus Christ,Martindale, Cyril Charles.

New!!: P Eridani and Christmas · See more »

Christmas and holiday season

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.

New!!: P Eridani and Christmas and holiday season · See more »

Christmas Eve

Christmas Eve is the evening or entire day before Christmas Day, the festival commemorating the birth of Jesus.

New!!: P Eridani and Christmas Eve · See more »

Christmas traditions

Christmas traditions vary from country to country.

New!!: P Eridani and Christmas traditions · See more »

Constellation

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.

New!!: P Eridani and Constellation · See more »

Double star

In observational astronomy, a double star or visual double is a pair of stars that appear close to each other in the sky as seen from Earth when viewed through an optical telescope.

New!!: P Eridani and Double star · See more »

Durchmusterung

In astronomy, Durchmusterung or Bonner Durchmusterung (BD), is the comprehensive astrometric star catalogue of the whole sky, compiled by the Bonn Observatory (Germany) from 1859 to 1903.

New!!: P Eridani and Durchmusterung · See more »

Epoch (astronomy)

In astronomy, an epoch is a moment in time used as a reference point for some time-varying astronomical quantity, such as the celestial coordinates or elliptical orbital elements of a celestial body, because these are subject to perturbations and vary with time.

New!!: P Eridani and Epoch (astronomy) · See more »

Eridanus (constellation)

Eridanus is a constellation in the southern hemisphere.

New!!: P Eridani and Eridanus (constellation) · See more »

Flamsteed designation

A Flamsteed designation is a combination of a number and constellation name that uniquely identifies most naked eye stars in the modern constellations visible from southern England.

New!!: P Eridani and Flamsteed designation · See more »

Gliese Catalogue of Nearby Stars

The Gliese Catalogue of Nearby Stars is a modern star catalogue of stars located within 25 parsecs (81.54 ly) of the Earth.

New!!: P Eridani and Gliese Catalogue of Nearby Stars · See more »

Henry Draper Catalogue

The Henry Draper Catalogue (HD) is an astronomical star catalogue published between 1918 and 1924, giving spectroscopic classifications for 225,300 stars; it was later expanded by the Henry Draper Extension (HDE), published between 1925 and 1936, which gave classifications for 46,850 more stars, and by the Henry Draper Extension Charts (HDEC), published from 1937 to 1949 in the form of charts, which gave classifications for 86,933 more stars.

New!!: P Eridani and Henry Draper Catalogue · See more »

Hipparcos

Hipparcos was a scientific satellite of the European Space Agency (ESA), launched in 1989 and operated until 1993.

New!!: P Eridani and Hipparcos · See more »

James Dunlop

James Dunlop FRSE (31 October 1793 – 22 September 1848) was a Scottish astronomer, noted for his work in Australia.

New!!: P Eridani and James Dunlop · See more »

Johann Elert Bode

Johann Elert Bode (19 January 1747 – 23 November 1826) was a German astronomer known for his reformulation and popularisation of the Titius–Bode law.

New!!: P Eridani and Johann Elert Bode · See more »

Light-year

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.

New!!: P Eridani and Light-year · See more »

List of star systems within 25–30 light-years

This is a list of star systems within 25-30 light years of Earth.

New!!: P Eridani and List of star systems within 25–30 light-years · See more »

Nature (journal)

Nature is a British multidisciplinary scientific journal, first published on 4 November 1869.

New!!: P Eridani and Nature (journal) · See more »

New Year

New Year is the time or day at which a new calendar year begins and the calendar's year count increments by one.

New!!: P Eridani and New Year · See more »

New Year's Day

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.

New!!: P Eridani and New Year's Day · See more »

New Year's Eve

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.

New!!: P Eridani and New Year's Eve · See more »

Nicolas-Louis de Lacaille

Abbé Nicolas-Louis de Lacaille, formerly sometimes spelled de la Caille, (15 March 1713 – 21 March 1762) was a French astronomer.

New!!: P Eridani and Nicolas-Louis de Lacaille · See more »

Parramatta

Parramatta is a prominent suburb of Sydney, in the state of New South Wales, Australia, west of the Sydney central business district on the banks of the Parramatta River.

New!!: P Eridani and Parramatta · See more »

River

A river is a natural flowing watercourse, usually freshwater, flowing towards an ocean, sea, lake or another river.

New!!: P Eridani and River · See more »

Smithsonian Astrophysical Observatory Star Catalog

The Smithsonian Astrophysical Observatory Star Catalog is an astrometric star catalogue.

New!!: P Eridani and Smithsonian Astrophysical Observatory Star Catalog · See more »

Star catalogue

A star catalogue (Commonwealth English) or star catalog (American English), is an astronomical catalogue that lists stars.

New!!: P Eridani and Star catalogue · See more »

Washington Double Star Catalog

The Washington Double Star Catalog, or WDS, is a catalog of double stars, maintained at the United States Naval Observatory.

New!!: P Eridani and Washington Double Star Catalog · See more »

2018

2018 has been designated as the third International Year of the Reef by the International Coral Reef Initiative.

New!!: P Eridani and 2018 · See more »

2019

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.

New!!: P Eridani and 2019 · See more »

Redirects here:

6 Eridani, HD 10360, P Eridani (Double Star).

References

[1] https://en.wikipedia.org/wiki/P_Eridani

OutgoingIncoming
Hey! We are on Facebook now! »