Supriya Ghosh (Editor)

NGC 7479

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Right ascension
  
23 04 56.6

Redshift
  
2381 ± 1 km/s

Type
  
SB(s)c

Magnitude
  
11.6

Apparent magnitude (V)
  
11.6

Declination
  
+12° 19′ 22″

Distance
  
105 Mly

Apparent size (V)
  
4′.1 × 3′.1

Constellation
  
Pegasus

NGC 7479 NGC 7479

Similar
  
NGC 7814, NGC 4559, NGC 5005, NGC 2775, NGC 5248

Ecvar 4 m31 and ngc 7479 taken with mallincam jr pro


NGC 7479 (also known as Caldwell 44) is a barred spiral galaxy about 105 million light-years away in the constellation Pegasus. It was discovered by William Herschel in 1784. Supernovae SN 1990U and SN2009jf occurred in NGC 7479. NGC 7479 is also recognized as a Seyfert galaxy and a Liner undergoing starburst activity not only on the nucleus and the outer arms, but also across the bar of the galaxy, where most of the stars were formed in the last 100 million years. Polarization studies of this galaxy indicate that it recently underwent a minor merger and that it is unique in the radio continuum, with arms opening in a direction opposite to the optical arms. This feature, along with the asymmetrical arms of the galaxy and the intense star formation activity are attributed to a merger with a smaller galaxy. This galaxy is similar in both size and morphology to the barred spiral NGC 1300.

NGC 7479 Untitled Document
NGC 7479 7479

NGC 7479 httpsuploadwikimediaorgwikipediacommonsthu

NGC 7479 NGC7479HSTGendlerM

NGC 7479 NGC 7479 Mt Lemmon SkyCenter

References

NGC 7479 Wikipedia