NGC 519

Elliptical galaxy in the constellation Cetus From Wikipedia, the free encyclopedia

NGC 519

NGC 519, also occasionally referred to as PGC 5182, is an elliptical galaxy located approximately 242 million light-years from the Solar System[4] in the constellation Cetus.[2] It was discovered on 20 November 1886 by astronomer Lewis Swift.[5]

Quick Facts Constellation, Right ascension ...
NGC 519
Thumb
NGC 519 as seen on SDSS
Observation data (J2000[1] epoch)
ConstellationCetus[2]
Right ascension01h 24m 28.6s[3]
Declination−01° 38 29[3]
Redshift0.017756 ± 0.000260[1]
Heliocentric radial velocity(5276 ± 78) km/s[1]
Distance242 Mly[4]
Apparent magnitude (V)14.4[2]
Apparent magnitude (B)15.4[2]
Characteristics
TypeE[2]
Apparent size (V)0.5' × 0.3'[2]
Other designations
PGC 5182, MGC +00-04-116, 2MASS J01242863-0138284[1][5]
Close

Observation history

Swift discovered the object along with NGC 530, 538 and 557 using a 16-inch refractor telescope at the Warner Observatory.[6] It was later catalogued by John Louis Emil Dreyer in the New General Catalogue, where the galaxy was described as "most extremely faint, very small, round, very difficult".[5]

Description

The galaxy appears very dim in the sky as it only has an apparent visual magnitude of 14.4. It can be classified as type E using the Hubble Sequence.[2] The object's distance of roughly 240 million light-years from the Solar System can be estimated using its redshift and Hubble's law.[4]

Thumb
NGC 519 (SDSS)

See also

References

Loading related searches...

Wikiwand - on

Seamless Wikipedia browsing. On steroids.