EntityQ1038657· pop 32· linked from 811 articles

NGC 735

galaxy

Key facts

Constellation: Triangulum
Right ascension: 01 56 37.9936
Declination: +34 ° 10 ′ 36.446 ″
Heliocentric radial velocity: 4629 ± 3 km/s
Distance: 210.4 ± 14.7 Mly (64.52 ± 4.52 Mpc )
Group or cluster: NGC 669 Group (LGG 37)
Type: Sb
Size: ~125,900 ly (38.60 kpc ) (estimated)
Apparent size v: 1.8′ × 0.8′

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Wikidata facts

Image: NGC 0735 DSS.jpg

Sources (1)

fr.wikipedia.org

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Article

NGC 735 is a spiral galaxy in the constellation of Triangulum. Its velocity with respect to the cosmic microwave background is 4374 ± 18 km/s, which corresponds to a Hubble distance of 210.4 ± 14.7 Mly (64.52 ± 4.52 Mpc). In addition, eight non redshift measurements give a distance of 227.21 ± 7.99 Mly (69.662 ± 2.449 Mpc). The galaxy was discovered by German-British astronomer William Herschel on 13 September 1784.

NGC 735 has a possible active galactic nucleus, i.e. it has a compact region at the center of a galaxy that emits a significant amount of energy across the electromagnetic spectrum, with characteristics indicating that this luminosity is not produced by the stars.