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NGC 784

Coordinates:Sky map02h 01m 16.9067s, +28° 50′ 12.274″
From Wikipedia, the free encyclopedia
Galaxy in the constellation Triangulum
NGC 784
NGC 784 imaged by theHubble Space Telescope
Observation data (J2000epoch)
ConstellationTriangulum
Right ascension02h 01m 16.9067s[1]
Declination28° 50′ 12.274″[1]
Redshift0.000660[1]
Heliocentric radial velocity198±1 km/s[1]
DistanceMpc (16 Mly)[2]
Apparent magnitude (V)12.23[1]
Characteristics
TypeSBdm?[1]
Size~27,300 ly (8.37 kpc) (estimated)[1]
Apparent size (V)6.6′ × 1.5′[1]
Other designations
IRAS 01584+2836,UGC 1501,MCG +05-05-045,PGC 7671,CGCG 503-074[1]

NGC 784 is abarred spiral galaxy about16.0Mly away in theconstellationTriangulum. NGC 784 is located within theVirgo Supercluster.[1][2][3] It was discovered by German astronomerHeinrich Louis d'Arrest on 20 September 1865.[4]

See also

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References

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  1. ^abcdefghij"Results for object NGC 0784".NASA/IPAC Extragalactic Database.NASA andCaltech. Retrieved17 February 2013.
  2. ^abZitrin, Adi; Brosch, Noah (26 July 2008)."The NGC 672 and 784 galaxy groups: evidence for galaxy formation and growth along a nearby dark matter filament".Monthly Notices of the Royal Astronomical Society.390 (1):408–420.arXiv:0808.1789.Bibcode:2008MNRAS.390..408Z.doi:10.1111/j.1365-2966.2008.13786.x.S2CID 16296617.
  3. ^"NGC 784 -- Low Surface Brightness Galaxy".SIMBAD. Retrieved18 February 2013.
  4. ^Seligman, Courtney."New General Catalogue Objects: NGC 784".Celestial Atlas. Retrieved19 June 2025.

External links

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