Similarities between Centaurus A and NGC 4945
Centaurus A and NGC 4945 have 14 things in common (in Unionpedia): Caldwell catalogue, Centaurus, Centaurus A/M83 Group, Constellation, Galaxy group, James Dunlop, La Silla Observatory, Light-year, MPG/ESO telescope, New General Catalogue, Parsec, Principal Galaxies Catalogue, Second, Supermassive black hole.
Caldwell catalogue
The Caldwell Catalogue is an astronomical catalogue of 109 star clusters, nebulae, and galaxies for observation by amateur astronomers.
Caldwell catalogue and Centaurus A · Caldwell catalogue and NGC 4945 ·
Centaurus
Centaurus is a bright constellation in the southern sky.
Centaurus and Centaurus A · Centaurus and NGC 4945 ·
Centaurus A/M83 Group
The Centaurus A/M83 Group is a complex group of galaxies in the constellations Hydra, Centaurus, and Virgo.
Centaurus A and Centaurus A/M83 Group · Centaurus A/M83 Group and NGC 4945 ·
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.
Centaurus A and Constellation · Constellation and NGC 4945 ·
Galaxy group
A galaxy group or group of galaxies (GrG) is an aggregation of galaxies comprising about 50 or fewer gravitationally bound members, each at least as luminous as the Milky Way (about 1010 times the luminosity of the Sun); collections of galaxies larger than groups that are first-order clustering are called galaxy clusters.
Centaurus A and Galaxy group · Galaxy group and NGC 4945 ·
James Dunlop
James Dunlop FRSE (31 October 1793 – 22 September 1848) was a Scottish astronomer, noted for his work in Australia.
Centaurus A and James Dunlop · James Dunlop and NGC 4945 ·
La Silla Observatory
La Silla Observatory is an astronomical observatory in Chile with three telescopes built and operated by the European Southern Observatory (ESO).
Centaurus A and La Silla Observatory · La Silla Observatory and NGC 4945 ·
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.
Centaurus A and Light-year · Light-year and NGC 4945 ·
MPG/ESO telescope
The MPG/ESO telescope is a 2.2-metre f/8.0 (17.6-metre) ground-based telescope at the European Southern Observatory (ESO) in La Silla, Chile.
Centaurus A and MPG/ESO telescope · MPG/ESO telescope and NGC 4945 ·
New General Catalogue
The New General Catalogue of Nebulae and Clusters of Stars (abbreviated as NGC) is a catalogue of deep-sky objects compiled by John Louis Emil Dreyer in 1888.
Centaurus A and New General Catalogue · NGC 4945 and New General Catalogue ·
Parsec
The parsec (symbol: pc) is a unit of length used to measure large distances to astronomical objects outside the Solar System.
Centaurus A and Parsec · NGC 4945 and Parsec ·
Principal Galaxies Catalogue
The Catalogue of Principal Galaxies (PGC) is an astronomical catalog published in 1989 that lists B1950 and J2000 equatorial coordinates and cross-identifications for 73,197 galaxies.
Centaurus A and Principal Galaxies Catalogue · NGC 4945 and Principal Galaxies Catalogue ·
Second
The second is the SI base unit of time, commonly understood and historically defined as 1/86,400 of a day – this factor derived from the division of the day first into 24 hours, then to 60 minutes and finally to 60 seconds each.
Centaurus A and Second · NGC 4945 and Second ·
Supermassive black hole
A supermassive black hole (SMBH or SBH) is the largest type of black hole, on the order of hundreds of thousands to billions of solar masses, and is found in the centre of almost all currently known massive galaxies.
Centaurus A and Supermassive black hole · NGC 4945 and Supermassive black hole ·
The list above answers the following questions
- What Centaurus A and NGC 4945 have in common
- What are the similarities between Centaurus A and NGC 4945
Centaurus A and NGC 4945 Comparison
Centaurus A has 72 relations, while NGC 4945 has 23. As they have in common 14, the Jaccard index is 14.74% = 14 / (72 + 23).
References
This article shows the relationship between Centaurus A and NGC 4945. To access each article from which the information was extracted, please visit: