Faster access than browser!
42 relations: Apparent magnitude, Argentina, Astrometry, Astronomische Gesellschaft Katalog, Astronomy, Astrophysics, Berlin, Bonn, Cape Town, Carte du Ciel, Catalogues of Fundamental Stars, Córdoba, Argentina, Celestial cartography, Celestial coordinate system, Celestial mechanics, Double star, Durchmusterung, Earth's rotation, Ecliptic, Electromagnetic spectrum, Equinox, Equinox (celestial coordinates), Gaia (spacecraft), Geodesy, Geodetic astronomy, Germany, Hipparcos, Observatory, Photography, Radio astronomy, Reference, Scientific community, Sirius, Smithsonian Astrophysical Observatory Star Catalog, Solar System, South Africa, Southern Hemisphere, Star, Star catalogue, Tycho-2 Catalogue, Visible spectrum, Visual system.
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!!: Durchmusterung and Apparent magnitude · See more »
Argentina
Argentina, officially the Argentine Republic (República Argentina), is a federal republic located mostly in the southern half of South America.
New!!: Durchmusterung and Argentina · See more »
Astrometry
Astrometry is the branch of astronomy that involves precise measurements of the positions and movements of stars and other celestial bodies.
New!!: Durchmusterung and Astrometry · See more »
Astronomische Gesellschaft Katalog
The Astronomische Gesellschaft Katalog (AGK) is an astrometric star catalogue.
New!!: Durchmusterung and Astronomische Gesellschaft Katalog · See more »
Astronomy
Astronomy (from ἀστρονομία) is a natural science that studies celestial objects and phenomena.
New!!: Durchmusterung and Astronomy · See more »
Astrophysics
Astrophysics is the branch of astronomy that employs the principles of physics and chemistry "to ascertain the nature of the astronomical objects, rather than their positions or motions in space".
New!!: Durchmusterung and Astrophysics · See more »
Berlin
Berlin is the capital and the largest city of Germany, as well as one of its 16 constituent states.
New!!: Durchmusterung and Berlin · See more »
Bonn
The Federal City of Bonn is a city on the banks of the Rhine in the German state of North Rhine-Westphalia, with a population of over 300,000.
New!!: Durchmusterung and Bonn · See more »
Cape Town
Cape Town (Kaapstad,; Xhosa: iKapa) is a coastal city in South Africa.
New!!: Durchmusterung and Cape Town · See more »
Carte du Ciel
The Carte du Ciel (literally, 'Map of the Sky') and the Astrographic Catalogue (or Astrographic Chart) were two distinct but connected components of a massive international astronomical project, initiated in the late 19th century, to catalogue and map the positions of millions of stars as faint as 11th or 12th magnitude.
New!!: Durchmusterung and Carte du Ciel · 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!!: Durchmusterung and Catalogues of Fundamental Stars · See more »
Córdoba, Argentina
Córdoba is a city in the geographical center of Argentina, in the foothills of the Sierras Chicas on the Suquía River, about northwest of the Buenos Aires.
New!!: Durchmusterung and Córdoba, Argentina · See more »
Celestial cartography
Celestial cartography, uranography, astrography or star cartography is the fringe of astronomy and branch of cartography concerned with mapping stars, galaxies, and other astronomical objects on the celestial sphere.
New!!: Durchmusterung and Celestial cartography · See more »
Celestial coordinate system
In astronomy, a celestial coordinate system is a system for specifying positions of celestial objects: satellites, planets, stars, galaxies, and so on.
New!!: Durchmusterung and Celestial coordinate system · See more »
Celestial mechanics
Celestial mechanics is the branch of astronomy that deals with the motions of celestial objects.
New!!: Durchmusterung and Celestial mechanics · 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!!: Durchmusterung 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!!: Durchmusterung and Durchmusterung · See more »
Earth's rotation
Earth's rotation is the rotation of Planet Earth around its own axis.
New!!: Durchmusterung and Earth's rotation · 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!!: Durchmusterung and Ecliptic · See more »
Electromagnetic spectrum
The electromagnetic spectrum is the range of frequencies (the spectrum) of electromagnetic radiation and their respective wavelengths and photon energies.
New!!: Durchmusterung and Electromagnetic spectrum · See more »
Equinox
An equinox is commonly regarded as the moment the plane (extended indefinitely in all directions) of Earth's equator passes through the center of the Sun, which occurs twice each year, around 20 March and 22-23 September.
New!!: Durchmusterung and Equinox · See more »
Equinox (celestial coordinates)
In astronomy, equinox is a moment when the vernal point, celestial equator, and other such elements are taken to be used in the definition of a celestial coordinate system.
New!!: Durchmusterung and Equinox (celestial coordinates) · See more »
Gaia (spacecraft)
Gaia is a space observatory of the European Space Agency (ESA) designed for astrometry: measuring the positions and distances of stars with unprecedented precision.
New!!: Durchmusterung and Gaia (spacecraft) · See more »
Geodesy
Geodesy, also known as geodetics, is the earth science of accurately measuring and understanding three of Earth's fundamental properties: its geometric shape, orientation in space, and gravitational field.
New!!: Durchmusterung and Geodesy · See more »
Geodetic astronomy
Geodetic astronomy or astro-geodesy is the application of astronomical methods into networks and technical projects of geodesy.
New!!: Durchmusterung and Geodetic astronomy · See more »
Germany
Germany (Deutschland), officially the Federal Republic of Germany (Bundesrepublik Deutschland), is a sovereign state in central-western Europe.
New!!: Durchmusterung and Germany · See more »
Hipparcos
Hipparcos was a scientific satellite of the European Space Agency (ESA), launched in 1989 and operated until 1993.
New!!: Durchmusterung and Hipparcos · See more »
Observatory
An observatory is a location used for observing terrestrial or celestial events.
New!!: Durchmusterung and Observatory · See more »
Photography
Photography is the science, art, application and practice of creating durable images by recording light or other electromagnetic radiation, either electronically by means of an image sensor, or chemically by means of a light-sensitive material such as photographic film.
New!!: Durchmusterung and Photography · See more »
Radio astronomy
Radio astronomy is a subfield of astronomy that studies celestial objects at radio frequencies.
New!!: Durchmusterung and Radio astronomy · See more »
Reference
Reference is a relation between objects in which one object designates, or acts as a means by which to connect to or link to, another object.
New!!: Durchmusterung and Reference · See more »
Scientific community
The scientific community is a diverse network of interacting scientists.
New!!: Durchmusterung and Scientific community · See more »
Sirius
Sirius (a romanization of Greek Σείριος, Seirios,."glowing" or "scorching") is a star system and the brightest star in the Earth's night sky.
New!!: Durchmusterung and Sirius · See more »
Smithsonian Astrophysical Observatory Star Catalog
The Smithsonian Astrophysical Observatory Star Catalog is an astrometric star catalogue.
New!!: Durchmusterung and Smithsonian Astrophysical Observatory Star Catalog · See more »
Solar System
The Solar SystemCapitalization of the name varies.
New!!: Durchmusterung and Solar System · See more »
South Africa
South Africa, officially the Republic of South Africa (RSA), is the southernmost country in Africa.
New!!: Durchmusterung and South Africa · See more »
Southern Hemisphere
The Southern Hemisphere is the half of Earth that is south of the Equator.
New!!: Durchmusterung and Southern Hemisphere · See more »
Star
A star is type of astronomical object consisting of a luminous spheroid of plasma held together by its own gravity.
New!!: Durchmusterung and Star · See more »
Star catalogue
A star catalogue (Commonwealth English) or star catalog (American English), is an astronomical catalogue that lists stars.
New!!: Durchmusterung and Star catalogue · See more »
Tycho-2 Catalogue
The Tycho-2 Catalogue is an astronomical catalogue of more than 2.5 million of the brightest stars.
New!!: Durchmusterung and Tycho-2 Catalogue · See more »
Visible spectrum
The visible spectrum is the portion of the electromagnetic spectrum that is visible to the human eye.
New!!: Durchmusterung and Visible spectrum · See more »
Visual system
The visual system is the part of the central nervous system which gives organisms the ability to process visual detail, as well as enabling the formation of several non-image photo response functions.
New!!: Durchmusterung and Visual system · See more »
Redirects here:
BD catalogue, Bonner Durchmusterung, Cape Durchmusterung, Cape Photographic Durchmusterung, Cape photographic Durchmusterung, Cape photographic durchmusterung, Cordoba Durchmusterung, Cordoba durchmusterung, Córdoba Durchmusterung.
References
[1] https://en.wikipedia.org/wiki/Durchmusterung
