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

Satellite galaxies of the Milky Way

Index Satellite galaxies of the Milky Way

The Milky Way has several smaller galaxies gravitationally bound to it, as part of the Milky Way subgroup, which is part of the local galaxy cluster, the Local Group. [1]

49 relations: Absolute magnitude, Boötes I (dwarf galaxy), Boötes II (dwarf galaxy), Boötes III (dwarf galaxy), Canes Venatici I (dwarf galaxy), Canes Venatici II (dwarf galaxy), Canis Major Overdensity, Carina Dwarf Spheroidal Galaxy, Coma Berenices (dwarf galaxy), Crater 2 Dwarf Galaxy, Dark matter halo, Draco Dwarf, Eridanus II, Fornax Dwarf, Galactic Disc, Galaxy group, Galaxy morphological classification, Hercules (dwarf galaxy), Interacting galaxy, Kim 2, Large Magellanic Cloud, Leo I (dwarf galaxy), Leo II (dwarf galaxy), Leo IV (dwarf galaxy), Leo T (dwarf galaxy), Leo V (dwarf galaxy), List of Andromeda's satellite galaxies, List of nearest galaxies, Local Group, Milky Way, Parsec, Pisces I (dwarf galaxy), Pisces II (dwarf galaxy), Reticulum II, Sagittarius Dwarf Spheroidal Galaxy, Sagittarius Stream, Satellite galaxies of the Milky Way, Satellite galaxy, Sculptor Dwarf Galaxy, Segue 1, Segue 2, Sextans Dwarf Spheroidal, Small Magellanic Cloud, The Astronomical Journal, Triangulum II, Ursa Major I Dwarf, Ursa Major II Dwarf, Ursa Minor Dwarf, Virgo Stellar Stream.

Absolute magnitude

Absolute magnitude is a measure of the luminosity of a celestial object, on a logarithmic astronomical magnitude scale.

New!!: Satellite galaxies of the Milky Way and Absolute magnitude · See more »

Boötes I (dwarf galaxy)

The Boötes Dwarf Galaxy (Boo I dSph) is a galaxy, which appears faint, with a luminosity of and an absolute magnitude of –5.8.

New!!: Satellite galaxies of the Milky Way and Boötes I (dwarf galaxy) · See more »

Boötes II (dwarf galaxy)

Bootes II or Boo II is a dwarf spheroidal galaxy situated in the Bootes constellation and discovered in 2007 in the data obtained by Sloan Digital Sky Survey.

New!!: Satellite galaxies of the Milky Way and Boötes II (dwarf galaxy) · See more »

Boötes III (dwarf galaxy)

Boötes III is an overdensity in the Milky Way's halo, which may be a disrupted dwarf spheroidal galaxy.

New!!: Satellite galaxies of the Milky Way and Boötes III (dwarf galaxy) · See more »

Canes Venatici I (dwarf galaxy)

Canes Venatici I or CVn I is a dwarf spheroidal galaxy situated in the Canes Venatici constellation and discovered in 2006 in the data obtained by Sloan Digital Sky Survey.

New!!: Satellite galaxies of the Milky Way and Canes Venatici I (dwarf galaxy) · See more »

Canes Venatici II (dwarf galaxy)

Canes Venatici II or CVn II is a dwarf spheroidal galaxy situated in the Canes Venatici constellation and discovered in 2006 in the data obtained by Sloan Digital Sky Survey.

New!!: Satellite galaxies of the Milky Way and Canes Venatici II (dwarf galaxy) · See more »

Canis Major Overdensity

The Canis Major Dwarf Galaxy (CMa Dwarf) or Canis Major Overdensity (CMa Overdensity) is a disputed dwarf irregular galaxy in the Local Group, located in the same part of the sky as the constellation Canis Major.

New!!: Satellite galaxies of the Milky Way and Canis Major Overdensity · See more »

Carina Dwarf Spheroidal Galaxy

The Carina Dwarf Spheroidal Galaxy is a dwarf galaxy in the Carina constellation.

New!!: Satellite galaxies of the Milky Way and Carina Dwarf Spheroidal Galaxy · See more »

Coma Berenices (dwarf galaxy)

Coma Berenices or Com is a dwarf spheroidal galaxy situated in the Coma Berenices constellation and discovered in 2006 in data obtained by the Sloan Digital Sky Survey.

New!!: Satellite galaxies of the Milky Way and Coma Berenices (dwarf galaxy) · See more »

Crater 2 Dwarf Galaxy

Crater 2 is a dwarf galaxy discovered orbiting the Milky Way, located approximately 380,000 ly from Earth.

New!!: Satellite galaxies of the Milky Way and Crater 2 Dwarf Galaxy · See more »

Dark matter halo

A dark matter halo is a hypothetical component of a galaxy that envelops the galactic disc and extends well beyond the edge of the visible galaxy.

New!!: Satellite galaxies of the Milky Way and Dark matter halo · See more »

Draco Dwarf

The Draco Dwarf is a spheroidal galaxy which was discovered by Albert George Wilson of Lowell Observatory in 1954 on photographic plates of the National Geographic Society's Palomar Observatory Sky Survey (POSS).

New!!: Satellite galaxies of the Milky Way and Draco Dwarf · See more »

Eridanus II

The Eridanus II Dwarf is a low-surface brightness dwarf galaxy in the constellation Eridanus.

New!!: Satellite galaxies of the Milky Way and Eridanus II · See more »

Fornax Dwarf

The Fornax Dwarf Spheroidal is an elliptical dwarf galaxy in the constellation Fornax that was discovered in 1938 by Harlow Shapley.

New!!: Satellite galaxies of the Milky Way and Fornax Dwarf · See more »

Galactic Disc

The Galactic Disc is a component of disc galaxies, such as spiral galaxies and lenticular galaxies.

New!!: Satellite galaxies of the Milky Way and Galactic Disc · See more »

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.

New!!: Satellite galaxies of the Milky Way and Galaxy group · See more »

Galaxy morphological classification

Galaxy morphological classification is a system used by astronomers to divide galaxies into groups based on their visual appearance.

New!!: Satellite galaxies of the Milky Way and Galaxy morphological classification · See more »

Hercules (dwarf galaxy)

Hercules, or Her, is a dwarf spheroidal galaxy situated in the Hercules constellation and discovered in 2006 in data obtained by the Sloan Digital Sky Survey.

New!!: Satellite galaxies of the Milky Way and Hercules (dwarf galaxy) · See more »

Interacting galaxy

Interacting galaxies (colliding galaxies) are galaxies whose gravitational fields result in a disturbance of one another.

New!!: Satellite galaxies of the Milky Way and Interacting galaxy · See more »

Kim 2

Kim 2 is a distant globular cluster.

New!!: Satellite galaxies of the Milky Way and Kim 2 · See more »

Large Magellanic Cloud

The Large Magellanic Cloud (LMC) is a satellite galaxy of the Milky Way.

New!!: Satellite galaxies of the Milky Way and Large Magellanic Cloud · See more »

Leo I (dwarf galaxy)

Leo I is a dwarf spheroidal galaxy in the constellation Leo.

New!!: Satellite galaxies of the Milky Way and Leo I (dwarf galaxy) · See more »

Leo II (dwarf galaxy)

Leo II (or Leo B) is a dwarf spheroidal galaxy about 690,000 light-years away in the constellation Leo.

New!!: Satellite galaxies of the Milky Way and Leo II (dwarf galaxy) · See more »

Leo IV (dwarf galaxy)

Leo IV is a dwarf spheroidal galaxy situated in the Leo constellation, discovered in 2006 in the data obtained by the Sloan Digital Sky Survey.

New!!: Satellite galaxies of the Milky Way and Leo IV (dwarf galaxy) · See more »

Leo T (dwarf galaxy)

Leo T is a dwarf galaxy situated in the Leo constellation and discovered in 2006 in the data obtained by Sloan Digital Sky Survey.

New!!: Satellite galaxies of the Milky Way and Leo T (dwarf galaxy) · See more »

Leo V (dwarf galaxy)

Leo V is a dwarf spheroidal galaxy situated in the Leo constellation and discovered in 2007 in the data obtained by the Sloan Digital Sky Survey.

New!!: Satellite galaxies of the Milky Way and Leo V (dwarf galaxy) · See more »

List of Andromeda's satellite galaxies

The Andromeda Galaxy (M31) has satellite galaxies just like the Milky Way.

New!!: Satellite galaxies of the Milky Way and List of Andromeda's satellite galaxies · See more »

List of nearest galaxies

This is a list of known galaxies within 3.59 megaparsecs (11.7 million light-years) of the Solar System, in ascending order of distance.

New!!: Satellite galaxies of the Milky Way and List of nearest galaxies · See more »

Local Group

The Local Group is the galaxy group that includes the Milky Way.

New!!: Satellite galaxies of the Milky Way and Local Group · See more »

Milky Way

The Milky Way is the galaxy that contains our Solar System.

New!!: Satellite galaxies of the Milky Way and Milky Way · See more »

Parsec

The parsec (symbol: pc) is a unit of length used to measure large distances to astronomical objects outside the Solar System.

New!!: Satellite galaxies of the Milky Way and Parsec · See more »

Pisces I (dwarf galaxy)

Pisces I (Psc I) or Pisces Overdensity is a clump of stars in the Milky Way's halo, which may be a disrupted dwarf spheroidal galaxy.

New!!: Satellite galaxies of the Milky Way and Pisces I (dwarf galaxy) · See more »

Pisces II (dwarf galaxy)

Pisces II (Psc II) is a dwarf spheroidal galaxy situated in the Pisces constellation and discovered in 2010 in the data obtained by the Sloan Digital Sky Survey.

New!!: Satellite galaxies of the Milky Way and Pisces II (dwarf galaxy) · See more »

Reticulum II

Reticulum II (or Reticulum 2) is an old dwarf galaxy in the Local Group.

New!!: Satellite galaxies of the Milky Way and Reticulum II · See more »

Sagittarius Dwarf Spheroidal Galaxy

The Sagittarius Dwarf Spheroidal Galaxy (Sgr dSph), also known as the Sagittarius Dwarf Elliptical Galaxy (Sgr dE or Sag DEG), is an elliptical loop-shaped satellite galaxy of the Milky Way.

New!!: Satellite galaxies of the Milky Way and Sagittarius Dwarf Spheroidal Galaxy · See more »

Sagittarius Stream

In astronomy, the Sagittarius Stream is a long, complex, structure made of stars that wrap around the Milky Way galaxy in an almost polar orbit.

New!!: Satellite galaxies of the Milky Way and Sagittarius Stream · See more »

Satellite galaxies of the Milky Way

The Milky Way has several smaller galaxies gravitationally bound to it, as part of the Milky Way subgroup, which is part of the local galaxy cluster, the Local Group.

New!!: Satellite galaxies of the Milky Way and Satellite galaxies of the Milky Way · See more »

Satellite galaxy

A satellite galaxy is a smaller companion galaxy that travels on bound orbits within the gravitational potential of a more massive and luminous host galaxy (also known as the primary galaxy).

New!!: Satellite galaxies of the Milky Way and Satellite galaxy · See more »

Sculptor Dwarf Galaxy

The Sculptor Dwarf Galaxy (also known as Sculptor Dwarf Elliptical Galaxy or the Sculptor Dwarf Spheroidal Galaxy) is a dwarf spheroidal galaxy that is a satellite of the Milky Way.

New!!: Satellite galaxies of the Milky Way and Sculptor Dwarf Galaxy · See more »

Segue 1

Segue 1 is a dwarf spheroidal galaxy or globular cluster situated in the Leo constellation and discovered in 2006 by Sloan Digital Sky Survey.

New!!: Satellite galaxies of the Milky Way and Segue 1 · See more »

Segue 2

Segue 2 is a dwarf spheroidal galaxy situated in the constellation Aries and discovered in 2009 in the data obtained by Sloan Digital Sky Survey.

New!!: Satellite galaxies of the Milky Way and Segue 2 · See more »

Sextans Dwarf Spheroidal

The Sextans Dwarf Spheroidal is a dwarf spheroidal galaxy that was discovered in 1990 by Mike Irwin as the 8th satellite of the Milky Way, located in the constellation of Sextans.

New!!: Satellite galaxies of the Milky Way and Sextans Dwarf Spheroidal · See more »

Small Magellanic Cloud

The Small Magellanic Cloud (SMC), or Nubecula Minor, is a dwarf galaxy near the Milky Way.

New!!: Satellite galaxies of the Milky Way and Small Magellanic Cloud · See more »

The Astronomical Journal

The Astronomical Journal (often abbreviated AJ in scientific papers and references) is a peer-reviewed monthly scientific journal owned by the American Astronomical Society and currently published by IOP Publishing.

New!!: Satellite galaxies of the Milky Way and The Astronomical Journal · See more »

Triangulum II

Triangulum II (Tri II or Laevens 2) is a dwarf galaxy close to the Milky Way Galaxy.

New!!: Satellite galaxies of the Milky Way and Triangulum II · See more »

Ursa Major I Dwarf

Ursa Major I Dwarf (UMa I dSph) is a dwarf spheroidal galaxy orbiting the Milky Way galaxy.

New!!: Satellite galaxies of the Milky Way and Ursa Major I Dwarf · See more »

Ursa Major II Dwarf

Ursa Major II Dwarf (UMa II dSph) is a dwarf spheroidal galaxy situated in the Ursa Major constellation and discovered in 2006 in the data obtained by the Sloan Digital Sky Survey.

New!!: Satellite galaxies of the Milky Way and Ursa Major II Dwarf · See more »

Ursa Minor Dwarf

The Ursa Minor Dwarf is a dwarf spheroidal galaxy, discovered by A.G. Wilson of the Lowell Observatory, in the United States, during the Palomar Sky Survey in 1955.

New!!: Satellite galaxies of the Milky Way and Ursa Minor Dwarf · See more »

Virgo Stellar Stream

The Virgo Stellar Stream, also known as Virgo Overdensity, is the proposed name for a stellar stream in the constellation of Virgo which was discovered in 2005.

New!!: Satellite galaxies of the Milky Way and Virgo Stellar Stream · See more »

Redirects here:

List of Milky Way dwarf galaxies, List of Milky Way's satellite galaxies, List of satellite galaxies of the Milky Way, Milky Way Galactic Subgroup, Milky Way Subgroup, Milky Way satellites, Milky Way subgroup, Milky Way's satellite galaxies, Milky-Way Galactic Subgroup, Milky-Way Group, Milky-Way Subgroup.

References

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

OutgoingIncoming
Hey! We are on Facebook now! »