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

Theta Capricorni

+ Save concept

Theta Capricorni, Latinized from θ Capricorni, is a white-hued star in the southern constellation of Capricornus, located about a half degree south of the ecliptic. [1]

46 relations: A-type main-sequence star, Apparent magnitude, Bayer designation, Binary star, Bright Star Catalogue, Capricornus, Carnegie Institution for Science, Catalogues of Fundamental Stars, Chi Capricorni, Chinese language, Constellation, Delta Serpentis, Durchmusterung, Ecliptic, Effective temperature, Epoch (astronomy), Eta Capricorni, Flamsteed designation, Girl (Chinese constellation), Heavenly Market enclosure, Henry Draper Catalogue, Hipparcos, Infrared astronomy, International Celestial Reference System, Iota Capricorni, Latin, Latinisation of names, Light-year, Minute and second of arc, Parallax, Phi Capricorni, Photosphere, Qin (state), Radial velocity, Smithsonian Astrophysical Observatory Star Catalog, Solar luminosity, Solar mass, Solar radius, Spring and Autumn period, Star, Stellar classification, Stellar rotation, Sun, Warring States period, Zeta Capricorni, 36 Capricorni.

A-type main-sequence star

An A-type main-sequence star (A V) or A dwarf star is a main-sequence (hydrogen-burning) star of spectral type A and luminosity class V. These stars have spectra which are defined by strong hydrogen Balmer absorption lines.

New!!: Theta Capricorni and A-type main-sequence star · See more »

Apparent magnitude

The apparent magnitude of a celestial object is a number that is a measure of its brightness as seen by an observer on Earth.

New!!: Theta Capricorni and Apparent magnitude · See more »

Bayer designation

A Bayer designation is a stellar designation in which a specific star is identified by a Greek letter, followed by the genitive form of its parent constellation's Latin name.

New!!: Theta Capricorni and Bayer designation · See more »

Binary star

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

New!!: Theta Capricorni 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!!: Theta Capricorni and Bright Star Catalogue · See more »

Capricornus

Capricornus is one of the constellations of the zodiac.

New!!: Theta Capricorni and Capricornus · See more »

Carnegie Institution for Science

The Carnegie Institution of Washington (the organization's legal name), known also for public purposes as the Carnegie Institution for Science (CIS), is an organization in the United States established to fund and perform scientific research.

New!!: Theta Capricorni and Carnegie Institution for Science · See more »

Catalogues of Fundamental Stars

The Catalogue of Fundamental Stars is a series of six astrometric catalogues of high precision positional data for a small selection of stars to define a celestial reference frame, which is a standard coordinate system for measuring positions of stars.

New!!: Theta Capricorni and Catalogues of Fundamental Stars · See more »

Chi Capricorni

Chi Capricorni, Latinized from χ Capricorni, is a star in the southern constellation of Capricornus.

New!!: Theta Capricorni and Chi Capricorni · See more »

Chinese language

Chinese is a group of related, but in many cases mutually unintelligible, language varieties, forming a branch of the Sino-Tibetan language family.

New!!: Theta Capricorni and Chinese language · 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!!: Theta Capricorni and Constellation · See more »

Delta Serpentis

Delta Serpentis (δ Serpentis, δ Ser) is a star system in the constellation Serpens, in its head (Serpens Caput).

New!!: Theta Capricorni and Delta Serpentis · 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!!: Theta Capricorni and Durchmusterung · See more »

Ecliptic

The ecliptic is the circular path on the celestial sphere that the Sun follows over the course of a year; it is the basis of the ecliptic coordinate system.

New!!: Theta Capricorni and Ecliptic · See more »

Effective temperature

The effective temperature of a body such as a star or planet is the temperature of a black body that would emit the same total amount of electromagnetic radiation.

New!!: Theta Capricorni and Effective temperature · 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!!: Theta Capricorni and Epoch (astronomy) · See more »

Eta Capricorni

Eta Capricorni, Latinized from η Capricorni, is a binary star system in the southern constellation of Capricornus.

New!!: Theta Capricorni and Eta Capricorni · 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!!: Theta Capricorni and Flamsteed designation · See more »

Girl (Chinese constellation)

The Girl mansion (女宿, pinyin: Nǚ Xiù) is one of the Twenty-eight mansions of the Chinese constellations.

New!!: Theta Capricorni and Girl (Chinese constellation) · See more »

Heavenly Market enclosure

The Heavenly Market Enclosure (天市垣, Tian Shi Yuan), is one of the San Yuan or Three enclosures.

New!!: Theta Capricorni and Heavenly Market enclosure · 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!!: Theta Capricorni 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!!: Theta Capricorni and Hipparcos · See more »

Infrared astronomy

Infrared astronomy is the branch of astronomy and astrophysics that studies astronomical objects visible in infrared (IR) radiation.

New!!: Theta Capricorni and Infrared astronomy · See more »

International Celestial Reference System

The International Celestial Reference System (ICRS) is the current standard celestial reference system adopted by the International Astronomical Union (IAU).

New!!: Theta Capricorni and International Celestial Reference System · See more »

Iota Capricorni

Iota Capricorni (ι Cap, ι Capricorni) is a solitary, yellow-hued star in the southern constellation of Capricornus.

New!!: Theta Capricorni and Iota Capricorni · See more »

Latin

Latin (Latin: lingua latīna) is a classical language belonging to the Italic branch of the Indo-European languages.

New!!: Theta Capricorni and Latin · See more »

Latinisation of names

Latinisation or Latinization is the practice of rendering a non-Latin name (or word) in a Latin style.

New!!: Theta Capricorni and Latinisation of names · 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!!: Theta Capricorni and Light-year · See more »

Minute and second of arc

A minute of arc, arcminute (arcmin), arc minute, or minute arc is a unit of angular measurement equal to of one degree.

New!!: Theta Capricorni and Minute and second of arc · See more »

Parallax

Parallax is a displacement or difference in the apparent position of an object viewed along two different lines of sight, and is measured by the angle or semi-angle of inclination between those two lines.

New!!: Theta Capricorni and Parallax · See more »

Phi Capricorni

Phi Capricorni (φ Cap, φ Capricorni) is a solitary star in the southern constellation of Capricornus.

New!!: Theta Capricorni and Phi Capricorni · See more »

Photosphere

The photosphere is a star's outer shell from which light is radiated.

New!!: Theta Capricorni and Photosphere · See more »

Qin (state)

Qin (Old Chinese: *) was an ancient Chinese state during the Zhou dynasty.

New!!: Theta Capricorni and Qin (state) · See more »

Radial velocity

The radial velocity of an object with respect to a given point is the rate of change of the distance between the object and the point.

New!!: Theta Capricorni and Radial velocity · See more »

Smithsonian Astrophysical Observatory Star Catalog

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

New!!: Theta Capricorni and Smithsonian Astrophysical Observatory Star Catalog · See more »

Solar luminosity

The solar luminosity,, is a unit of radiant flux (power emitted in the form of photons) conventionally used by astronomers to measure the luminosity of stars, galaxies and other celestial objects in terms of the output of the Sun.

New!!: Theta Capricorni and Solar luminosity · See more »

Solar mass

The solar mass is a standard unit of mass in astronomy, equal to approximately.

New!!: Theta Capricorni and Solar mass · See more »

Solar radius

Solar radius is a unit of distance used to express the size of stars in astronomy.

New!!: Theta Capricorni and Solar radius · See more »

Spring and Autumn period

The Spring and Autumn period was a period in Chinese history from approximately 771 to 476 BC (or according to some authorities until 403 BC) which corresponds roughly to the first half of the Eastern Zhou Period.

New!!: Theta Capricorni and Spring and Autumn period · See more »

Star

A star is type of astronomical object consisting of a luminous spheroid of plasma held together by its own gravity.

New!!: Theta Capricorni and Star · See more »

Stellar classification

In astronomy, stellar classification is the classification of stars based on their spectral characteristics.

New!!: Theta Capricorni and Stellar classification · See more »

Stellar rotation

Stellar rotation is the angular motion of a star about its axis.

New!!: Theta Capricorni and Stellar rotation · See more »

Sun

The Sun is the star at the center of the Solar System.

New!!: Theta Capricorni and Sun · See more »

Warring States period

The Warring States period was an era in ancient Chinese history of warfare, as well as bureaucratic and military reforms and consolidation, following the Spring and Autumn period and concluding with the Qin wars of conquest that saw the annexation of all other contender states, which ultimately led to the Qin state's victory in 221 BC as the first unified Chinese empire known as the Qin dynasty.

New!!: Theta Capricorni and Warring States period · See more »

Zeta Capricorni

Zeta Capricorni, Latinized from ζ Capricorni, is a fourth-magnitude star in the constellation Capricornus.

New!!: Theta Capricorni and Zeta Capricorni · See more »

36 Capricorni

36 Capricorni is a single, yellow-hued star in the southern constellation of Capricornus.

New!!: Theta Capricorni and 36 Capricorni · See more »

Redirects here:

23 Capricorni, Th Capricorni, Θ Capricorni.

References

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

OutgoingIncoming
Hey! We are on Facebook now! »