NGC 5898

Galaxy in the constellation Libra From Wikipedia, the free encyclopedia

NGC 5898 is an elliptical galaxy in the constellation of Libra. Its velocity with respect to the cosmic microwave background is 2301 ± 13 km/s, which corresponds to a Hubble distance of 33.93 ± 2.38 Mpc (~111 million light-years).[1] It was discovered by German-British astronomer William Herschel on 21 May 1784.[2]

Right ascension15h 18m 13.5598s[1]
Declination−24° 05 52.259[1]
Redshift0.007078[1]
Quick facts Observation data (J2000 epoch), Constellation ...
NGC 5898
NGC 5898 imaged by Pan-STARRS
Observation data (J2000 epoch)
ConstellationLibra
Right ascension15h 18m 13.5598s[1]
Declination−24° 05 52.259[1]
Redshift0.007078[1]
Heliocentric radial velocity2122 ± 4 km/s[1]
Distance110.7 ± 7.8 Mly (33.93 ± 2.38 Mpc)[1]
Apparent magnitude (V)11.4[1]
Characteristics
TypeE0[1]
Size~125,200 ly (38.39 kpc) (estimated)[1]
Apparent size (V)2.7′ × 2.6′[1]
Other designations
ESO 514- G 002, 2MASX J15181355-2405526, UGCA 404, MCG -04-36-006, PGC 54625[1]
Close

NGC 5903 group

According to A. M. Garcia, NGC 5898 is part of the five member NGC 5903 Group (also known as LGG 398). The other four galaxies are NGC 5903 [fr], IC 4538 [fr], ESO 514-3 [d], and UGCA 408 [d].[3][4]

Supernova

One supernova has been observed in NGC 5898: SN 2023mkt (Type Ia, mag. 18.1665) was discovered by the Automatic Learning for the Rapid Classification of Events (ALeRCE) on 7 July 2023.[5]

See also

References

Related Articles

Wikiwand AI