NGC 1510 is a

dwarf Dwarf or dwarves may refer to: Common uses *Dwarf (folklore), a being from Germanic mythology and folklore * Dwarf, a person or animal with dwarfism Arts, entertainment, and media Fictional entities * Dwarf (''Dungeons & Dragons''), a humanoid ...

lenticular galaxy A lenticular galaxy (denoted S0) is a type of galaxy intermediate between an elliptical (denoted E) and a spiral galaxy in galaxy morphological classification schemes. It contains a large-scale disc but does not have large-scale spiral arms. L ...

approximately 38 million

light-year A light-year, alternatively spelled light year, is a large unit of length used to express astronomical distances and is equivalent to about 9.46 trillion kilometers (), or 5.88 trillion miles ().One trillion here is taken to be 1012 ...

s away from Earth in the

constellation A constellation is an area on the celestial sphere in which a group of visible stars forms Asterism (astronomy), a perceived pattern or outline, typically representing an animal, mythological subject, or inanimate object. The origins of the e ...

of Horologium. It was discovered by

John Herschel Sir John Frederick William Herschel, 1st Baronet (; 7 March 1792 – 11 May 1871) was an English polymath active as a mathematician, astronomer, chemist, inventor, experimental photographer who invented the blueprint and did botanical wor ...

on December 4, 1836.

Gravitational interaction with NGC 1512

NGC 1510 is under the influence of gravitational tidal forces of the large neighbour

barred spiral galaxy A barred spiral galaxy is a spiral galaxy with a central bar-shaped structure composed of stars. Bars are found in about two thirds of all spiral galaxies, and generally affect both the motions of stars and interstellar gas within spiral galaxi ...

NGC 1512 NGC 1512 is a barred spiral galaxy approximately 38 million light-years away from Earth in the constellation Horologium. The galaxy displays a double ring structure, with a (nuclear) ring around the galactic nucleus and an (inner) further out ...

. The two galaxies are separated by only ∼5 arcmin (13.8 kpc), and are in the process of a lengthy merger which has been going on for 400 million years. At the end of this process NGC 1512 will have cannibalised its smaller companion.

References

External links

*
SEDS
{{DEFAULTSORT:NGC 1510 Dwarf galaxies Lenticular galaxies Interacting galaxies Horologium (constellation)

1510 Year 1510 ( MDX) was a common year starting on Tuesday (link will display the full calendar) of the Julian calendar. Events January–June * January – Catherine of Aragon gives birth to her first child, a stillborn daughter. * ...

014375 Astronomical objects discovered in 1836 Discoveries by John Herschel Dorado Group

Gravitational interaction with NGC 1512

See also

References

External links