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NGC 4734

Coordinates:Sky map12h 51m 12.8847s, +04° 51′ 32.244″
From Wikipedia, the free encyclopedia
Galaxy in the constellation Virgo

NGC 4734
NGC 4734 imaged bySloan Digital Sky Survey
Observation data (J2000epoch)
ConstellationVirgo
Right ascension12h 51m 12.8847s[1]
Declination+04° 51′ 32.244″[1]
Redshift0.025036[1]
Heliocentric radial velocity7506 ± 2 km/s[1]
Distance376.9 ± 26.4 Mly (115.56 ± 8.10 Mpc)[1]
Apparent magnitude (V)13.5[1]
Characteristics
TypeSc?[1]
Size~135,600 ly (41.56 kpc) (estimated)[1]
Apparent size (V)1.0′ × 0.8′[1]
Other designations
IRAS 12486+0507,2MASX J12511286+0451320,UGC 7998,MCG +01-33-019,PGC 43525,CGCG 043-045[1]

NGC 4734 is aspiral galaxy in theconstellation ofVirgo. Its velocity with respect to thecosmic microwave background is 7835 ± 23 km/s, which corresponds to aHubble distance of 115.56 ± 8.10Mpc (~377 millionlight-years).[1] It was discovered by British astronomerJohn Herschel on 7 April 1828.[2]

TheSIMBAD database lists NGC 4734 as aLINER-type active galaxy nucleus, i.e. a galaxy whose nucleus has an emission spectrum characterized by broad lines of weakly ionized atoms.[3]

Onesupernova has been observed in NGC 4734:SN 2024gvc (Type Ic, mag. 19.7178) was discovered by theZwicky Transient Facility on 17 April 2024.[4]

See also

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References

[edit]
  1. ^abcdefghijk"Results for object NGC 4734".NASA/IPAC Extragalactic Database.NASA andCaltech. Retrieved7 August 2024.
  2. ^Seligman, Courtney."New General Catalogue Objects: NGC 4734".Celestial Atlas. Retrieved16 December 2024.
  3. ^"NGC 4734".SIMBAD.Centre de données astronomiques de Strasbourg. Retrieved16 December 2024.
  4. ^"SN 2024gvc".Transient Name Server.IAU. Retrieved16 December 2024.

External links

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